1 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3 * config/tc-mips.c (md_begin): Drop "el" from the end of
4 TARGET_CPU. Check for mips64orion.
6 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
8 * configure.in: Recognize ppc-*-netware.
9 * config/te-ppcnw.h: New file to support Power-PC/Netware
10 configurations. Currently, it just enables the use of backslash
11 escapes in string directives.
13 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
15 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
16 than via pseudo_set. If expression is a symbol, move stab symbol
17 to just after symbol from expression.
19 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
20 zero. Undoes change of June 4, 1993.
22 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
25 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
27 * as.h: Remove FOPEN_WB patch of Aug 6.
28 * configure.in: Configure for ho-go32 correctly.
29 * config/ho-go32.h: Fix copyright.
31 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
33 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
34 upper-case versions of the pseudo-ops.
36 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
38 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
39 non PC relative reloc, don't put the addend in the object file.
41 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
43 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
46 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
48 * config/tc-h8300.c (pint): New function for handling varying
49 size of int pseudo op.
50 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
52 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
54 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
55 field in the space chain.
57 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
60 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
62 * config/tc-sparc.c (sparc_ip): Check more carefully for
63 conflicting architectures.
64 (md_parse_option) [NO_V9]: Complain if v9 was selected.
65 (md_show_usage): Derive architecture list in usage message from
66 architecture_pname array.
67 (cypress): Macro deleted.
68 (op_hash): Don't initialize.
69 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
71 * config/tc-sparc.c (BSR): New function.
72 (sparc_ip): Use it for right-shift operations of 32 bits or more.
74 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
76 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
78 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
80 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
81 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
82 Moved these definitions to the start of the file, before the
84 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
86 (S_GET_ZEROES): Deleted.
87 (S_SET_ZEROES): Moved to obj-coff.c.
89 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
91 (obj_pseudo_table): Moved to one version end of file,
92 conditionalized internally.
93 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
94 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
95 to one combined version at top of file, unconditional. Deleted
97 (s_get_name): Moved one copy of declarations to start of file.
98 (def_symbol_in_progress): Ditto. Don't initialize.
99 (S_SET_ZEROES): Moved here from obj-coff.h.
100 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
103 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
104 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
105 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
106 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
107 bother explicitly initializing to zero value.
109 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
110 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
112 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
115 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
117 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
119 * config/tc-i960.c (po_hash): Declaration deleted.
120 (next_object_file_charP): Ditto.
121 (regnames, aregs, coj): Now const.
122 (parse_memop): Static array def_scale now const.
123 (md_begin): Cast away const when passing hash routines addresses
124 of values in regnames or aregs.
125 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
126 Continue to accept one-word forms.
127 (struct tabentry, arch_tab): Moved to top level from inside
128 md_parse_option. Now const.
129 (md_show_usage): Use arch_tab to generate usage message. Print
130 hyphenated forms of relax options.
132 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
133 TC_S_FORCE_TO_*): Moved from here...
134 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
135 to test OBJ_AOUT and OBJ_BOUT directly.
137 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
138 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
139 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
142 start-sanitize-i960xl
143 * config/tc-i960.c (ARCH_XL): Define.
144 (arch_tab): Include XL.
145 (targ_has_sfr, targ_has_iclass): Handle XL.
146 (tc_headers_hook): Set flags to F_I960XL for i960XL.
149 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
151 * subsegs.c (section_symbol): Had last change backwards.
153 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
155 * config/atof-ns32k.c: Deleted.
157 * config/obj-aout.c (obj_aout_frob_symbol): Use
158 bfd_ind_section_ptr and bfd_und_section_ptr.
160 * subsegs.c (subseg_set_rest): Compare segT values directly,
161 without casting to int first.
163 * config/tc-ns32k.c (md_begin): Return value from hash_insert
164 should be pointer to const. Don't call exit explicitly after
165 calling as_fatal; it won't return.
166 (convert_iif): Make local variable j be pointer to bit_fixS, since
167 that's how it's used.
168 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
169 converting freeptr to int and back.
171 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
173 * config/te-pc532mach.h: New file. pc532-mach target emulation.
175 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
177 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
179 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
181 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
183 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
185 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
186 differently for BFD_ASSEMBLER.
188 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
189 type differently for BFD_ASSEMBLER.
191 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
194 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
195 case. Also use smart md_pcrel_adjust function.
197 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
198 case. Also use smart md_fix_pcrel_adjust function.
200 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
201 find offset from opcode to operand even if in another frag
202 and in the presence of relaxing.
204 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
205 find offset from opcode to operand even if in another frag
206 and in the presence of relaxing.
208 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
210 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
213 * config/tc-ns32k.c (reloc): New (static) function for
216 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
217 md_relax must be able to find opcode address even if in another frag.
219 * config/tc-ns32k.c: More extensive comments.
221 * config/tc-ns32k.c (encode_operand): Support new operand classes I
224 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
225 corresponding prototype.
227 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
229 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
231 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
233 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
235 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
236 instead of adding pcrel_adjust.
238 * write.c (write_object_file): Adjust to_addr for the
239 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
241 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
243 * write.c (write_contents): Add code (currently if
244 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
246 * configure.in: Remove ns32k from special FP list. All the ns32k
247 series use ieee float.
249 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
251 * as.h: include expr.h before targ-env.h. Some target dependent file
252 want to use expr structures.
254 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
256 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
257 (md_parse_option): Clear cpu field of current_architecture before
258 setting a new cpu type. Clear no_68881 for m68881 or m68882.
259 Clear no_68851 for m68851.
261 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
263 * config/ho-sysv.h (realloc): Declare.
265 * symbols.c (symbol_create): New function, most of the guts of the
266 old symbol_new function.
267 (symbol_new): Now just checks symbol_table_frozen, calls
268 symbol_create, and enters the symbol into the symbol table.
269 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
270 and the symbol table is frozen, call symbol_create instead of
272 * symbols.h (symbol_create, symbol_table_frozen): Declare.
274 * symbols.c (symbol_clear_list_pointers): Always a function now.
275 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
278 * symbols.c (debug_verify_symchain): New macro, defined to be
279 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
280 (many functions): Invoke debug_verify_symchain unconditionally.
282 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
284 * config/obj-ecoff.h: change calling interface of
285 OBJ_GENERATE_ASM_LINE_STAB.
286 * config/obj-elf.h: ditto.
287 * read.c (read_a_source_file): ditto.
288 * ecoff.h: change calling interface of
289 ecoff_generate_asm_line_stab.
290 * ecoff.c (add_file): record of filename to handle case of include
291 files, also change default built-in type from int to void for
293 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
296 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
298 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
299 constant, and case ldd_std, set mips_optimize to 2 temporarily to
300 avoid inserting an unexpected nop instruction.
302 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
304 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
307 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
309 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
310 (get_any_string): New arg 'pretend_quote'.
311 (get_and_process, do_formals, macro_expand, do_sdata,
312 process_pseudo_op): Use new arg.
314 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
316 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
317 * config/obj-elf.h: ditto.
318 * read.c (read_a_source_file): generate line stabs for asm file.
319 * read.h: add extern generate_asm_line_stab.
320 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
321 * ecoff.c (add_file): if there's no filename provided, set switch
322 to generate line stabs for .s file.
323 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
324 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
325 * ecoff.c (generate_asm_line_stab): generate a artifitial label
326 for each line and generate a stabn for the line.
328 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
330 * gasp.c (get_any_string): Cope with getting a string with an
331 alternate base specifier.
332 (do_aif, do_aelse): Only enable output if expression is true and previous
334 (chartype_init): Add BASEBIT chartype.
335 (process_pseudo_op): Notice nesteed AIFs.
337 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
339 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
340 insn. (fix pr 5165, 5174)
342 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
344 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
345 to an appropriate value to avoid losing on old hpux systems.
347 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
348 symbols in DLT relative relocs.
349 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
351 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
353 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
354 align to a four byte boundary.
356 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
358 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
359 (gpdisp_hi16_howto): Now points to const.
360 (load_insn_table, alpha_ip): Fix uses of const.
362 * doc/internals.texi: Updates to COFF description. Added "@end
363 defmac" as needed, and some extra heading and "@bye" so it'll
364 format as a separate document.
366 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
368 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
369 * config/obj-elf.c (obj_elf_common): Set alignment of common
371 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
374 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
376 * config/tc-hppa.c (is_complex): New macro.
377 (cons_fix_new_hppa): "Handle" complex expressions.
379 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
381 * config/obj-coff.c (write_object_file): Set s_align field from
382 section_alignment array.
384 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
386 * write.c (write_object_file): Use bfd_com_section_ptr.
387 * as.h (absolute_section, undefined_section): Use new BFD macros
388 bfd_abs_section_ptr and bfd_und_section_ptr.
390 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
392 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
393 based on contents of imm_expr and offset_expr, rather than
394 mips_pic. For M_LI_DD, decide how to handle it based on segment
395 name of offset_expr, rather than mips_pic.
396 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
397 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
399 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
401 * as.c (show_usage): Break long string into shorter ones.
402 (parse_args): Add -v, prints version id and continues.
403 * config/tc-mips.c (md_show_usage): Break long string.
405 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
407 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
410 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
412 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
415 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
417 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
418 More gas/bfd lossage exposed by the new linker code.
420 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
422 * subsegs.c (subseg_change): Clear seginfo after allocating it.
423 (subseg_get): Pass actual size of seginfo to memset.
425 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
426 (subseg_change): Store seg_info for bfd_abs_section_ptr in
427 abs_seg_info, and store seg_info for bfd_und_section_ptr in
429 (subseg_get): Likewise. Also, don't set output_section if it is
431 (seg_info): Define as function.
432 * subsegs.h (seg_info): Declare as function rather than defining
434 * write.c (relax_and_size_seg): Call seg_info rather than
435 bfd_get_section_userdata.
437 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
439 * configure.in (ppc-*-elf*): New target, like -sysv4*.
441 * expr.c (operand): If "0f" is followed by '\0', don't do eol
444 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
446 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
447 via backend pointer, not directly.
449 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
451 * Makefile.in (config-stamp): Make sure there is at least one
452 element in the for loop.
454 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
456 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
458 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
460 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
462 * as.c (parse_args): Cast xmalloc return value.
464 * Makefile.in (config-stamp): If $(defs) contains multiple words,
465 emit a #define line for each.
466 * configure.in: For sparc64 target, use sparc cpu files and add
467 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
469 * config/tc-sparc.c (membar_masks): Now static and const.
470 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
471 (current_architecture) [sparcv9]: Initialize to v9.
472 (md_begin) [sparcv9]: Don't bother changing it unconditionally
474 (s_reserve): Don't pass unexpected argument to as_bad with
477 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
479 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
481 * config/tc-vax.c (md_assemble): Removed check of operand section.
483 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
485 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
486 these new VMS symbol-type macros for `complex float' and
487 `complex double' support. Their values come from the existing
488 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
489 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
490 REAL8 and COMPLX8; not used yet, because gcc outputs the same
491 .stabs for `double' regardless of whether `-mg' is used.
492 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
493 for gcc2's predefined types "complex float", "complex double",
494 and "complex long double" (identical to complex double).
496 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
498 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
499 section symbol, not C_LABEL.
501 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
502 permit non constant expressions in 'u' case. Lets ``lui
503 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
505 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
507 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
508 to put a common symbol in a set.
510 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
512 Add weak symbols as an extension to a.out.
513 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
514 OBJ_BOUT if not BFD_ASSEMBLER.
515 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
516 Define as in ../include/aout/aout64.h.
517 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
519 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
520 * config/obj-aout.c (obj_pseudo_table): Add "weak".
521 (obj_emit_symbols): Adjust type of weak symbols.
522 (obj_aout_weak): New static function.
524 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
526 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
527 the type of a special section.
529 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
530 realloc, free, or atol.
532 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
534 * Makefile.in (check): Delete as.new dependency, so that
535 regression test doesn't trigger an assembler build.
537 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
539 * Makefile.in (mostlyclean, realclean): New targets.
540 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
542 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
544 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
545 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
546 or M_L_DOB or label dob, force a new frag to avoid getting
547 confused in tc_gen_reloc.
548 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
549 (s_change_sec): Likewise.
551 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
553 * read.c (emit_expr): Use memset to zero out memory, rather than
554 going through md_number_to_chars. This permits handling symbolic
555 arguments when the size is larger than sizeof (valueT), if
556 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
558 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
560 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
561 config/tc-mips.c (md_show_usage): Fix up messages.
563 * as.h: Replace flagseen with separate variables.
564 * as.c (parse_args): Set them. Don't accept -1 option, or -v
565 explicitly (it's a synonym for --version).
566 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
567 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
568 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
569 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
570 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
571 config/tc-vax.c: Use the new flag variables instead of flagseen.
572 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
575 * as.c (show_usage): Remove target specific messages;
576 instead, call md_show_usage.
577 (parse_args): Use getopt_long_only. Take pointers to argc and
579 (main): Pass parse_args pointers.
580 * as.h: Remove 3 variables that are redundant with flagseen.
581 * as.c, messages.c: Change their users to use flagseen.
583 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
584 * config/tc-*.c: Add md_shortopts, md_longopts,
585 md_longopts_size, md_show_usage. Change calling convention for
586 md_parse_option. Remove md_parse_long_option.
587 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
588 * config/tc-i386.h: Don't define md_parse_option.
590 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
592 * as.c (show_usage): New function.
593 (parse_args): Code moved from main.
594 Recognize --help and --version.
595 * config/tc-ns32k.h: Define TC_NS32K.
596 * doc/as.texinfo: Document all of the target-independent command
599 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
601 * gasp.c (hash_new_table): Clear newly allocated table.
603 * config/tc-m68k.c (enum _register): Add 68060 control registers
605 (last_movec_reg): New macro.
606 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
607 m68040_control_regs, m68060_control_regs): New arrays.
608 (control_regs): New pointer.
609 (m68k_ip): Use control_regs instead of testing CPU every time.
610 Use last_movec_reg too. In error messages, handle 68060, and
611 print 68060 for mfloat, too.
612 (m68k_init_after_args): Handle "68060". Use m68040up for making
613 m68851 choice. Set control_regs.
614 (md_parse_option): Handle "68060".
615 * configure.in: Setting cpu_type, recognize m68060 too.
617 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
618 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
619 if pcrel is already set.
621 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
622 lower-case, in case we're ignoring case of opcodes in the input
625 * doc/as.texinfo (.section): Document as unavailable for a.out
628 * config/tc-alpha.c (machine): New variable.
629 (load_insn): New macro.
630 (load_insn_table): New function.
631 (md_begin): Call load_insn_table, once for basic instructions and
632 once for appropriate PAL instruction table.
633 (md_parse_option): Set `machine' based on -m##### arguments.
634 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
636 (alpha_pal21164_opcodes): New table.
637 (NUM21064OPCODES, NUM21164OPCODES): New macros.
639 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
641 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
644 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
646 * config/tc-mips.c (mips_ip): Force floating point values to be
649 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
651 Merged in changes from gas-2.3 net release:
653 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
655 * config/obj-vms.c: Replaced unchecked uses of malloc with
658 * listing.c (list_symbol_table): Only test BFD64, not
661 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
662 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
664 * config/obj-vms.c: Removed lots of extra semicolons after
666 (strchr): Don't declare here.
668 * config/ho-vax.h (realloc): Declare.
670 * config/ho-vms.h (strchr, strdup): Declare.
672 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
675 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
677 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
678 new VMS symbol-type macros; signed and unsigned quadword integers,
679 for `long long' support. Their values come from the existing
680 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
681 VMS debugger now recognizes `long long' variables correctly.
682 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
683 for gcc2's predefined types "long double" (same as double, as
684 per gcc's current state), "long long int", "long long unsigned
685 int", and final `otherwise' case (to avoid uninitialized type
686 and size fields). [caveat: predefined types "complex int",
687 "complex float", "complex double", and "complex long double" are
690 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
691 of 0, because the latter indicates success rather than failure
692 when passed to `exit' or return from `main' compiled by gcc2.
694 * config/obj-vms.c (array_suffix, generate_suffix): replace two
695 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
696 (VMS_typedef_parse): eliminate redundant if-then-else when
697 allocating new symbol entry and linking it to VMS_Symbol_type_list.
699 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
701 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
702 the contents of the GAS_VERSION string when falling back to it for
703 language processor identification.
705 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
706 `psect_attr' in linker options.
708 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
710 * configure.bat: update to latest makefile.in
711 * config/te-go32.h: [new] go32's environment
713 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
715 * as.h: Don't declare parameters for strstr.
717 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
719 * config/tc-sparc.c (md_section_align): Don't change the size if
722 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
724 * Makefile.in (install): Redirect ln output to /dev/null. If ln
725 fails on gasp, install gasp.new, not gasp.
727 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
729 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
732 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
734 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
735 on a partial completer match.
737 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
739 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
741 (is_complex): Delete definition and support for complex relocation
743 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
744 rewrite ELF code based on 94-02-02 PA ELF draft spec.
745 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
746 the unwind descriptors.
748 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
750 * config/go32.mh: New makefile fragment for go32 crossing.
751 * configure.in (host==go32): Use new fragment.
753 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
755 * gasp.c: Include libiberty.h.
756 (main): Remove unused variable i.
758 * config/tc-ppc.c (md_begin): When using -many, permit comparison
759 instructions to appear multiple times in the opcode table.
761 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
763 * Makefile.in (VERSION): Update to 2.2.90.
765 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
766 to the symbol table if it's already been set in the output bfd.
767 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
768 Don't use bfd_abs_section.symbol for gas absolute symbol.
770 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
773 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
775 * config/tc-mips.c (mips_emit_delays): Make call to
776 mips_no_prev_insn unconditional.
778 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
780 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
781 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
782 now. Deleted obj-coffbfd.* files.
783 * configure.in: Always use obj-coff.* for COFF targets.
785 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
787 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
789 * configure.in (m68k-bull-sysv3*): Enable.
791 * config/coff_gnu.h: Deleted.
793 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
795 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
798 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
799 relative adjustments when TE_LYNX is defined as well as when
802 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
804 * as.h (strstr): Restore declaration.
805 (subseg_get) [BFD_ASSEMBLER]: Declare.
807 * write.c (write_object_file): If obj_adjust_symtab is defined,
808 invoke it. Then call set_symtab, and finally invoke *_frob_file
810 * config/obj-coff.c (coff_adjust_symtab): Renamed from
812 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
814 (obj_adjust_symtab): Macro also changed.
816 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
818 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
820 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
823 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
825 * config/obj-coff.c (coff_frob_section): Round up the size of
826 every section to a multiple of the alignment, so that BFD doesn't
829 Eliminate many simple differences between the two COFF back ends:
831 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
832 Made minor stylistic changes, deleted some register declarations.
833 (stack_top): Deleted.
834 (symbol_to_chars): Use absolute_section and reg_section instead of
835 the corresponding SEG_* symbols.
836 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
837 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
838 Moved to just after pseudo-op table. All functions now static.
839 (stack_delete): Removed declaration.
840 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
841 after stack functions.
842 * config/obj-coffbfd.h: Reordered some declarations and macros.
843 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
844 (stack typedef): Deleted.
845 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
846 (SYM_AUXENT): New macro.
847 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
848 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
849 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
850 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
851 text_section_header): Delete non-BFD_HEADERS versions, since we
852 always define that symbol now.
854 * config/obj-coff.c (stack_top): Deleted.
855 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
856 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
857 argument name from "ignored" to "ignore".
858 (obj_coff_val): Use frag_now_fix.
859 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
861 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
862 Moved to just after pseudo-op table. All functions now static.
863 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
864 after stack functions.
865 * config/obj-coff.h: Reordered some declarations and macros.
866 Protected against multiple inclusions.
867 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
868 (stack typedef): Deleted.
869 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
870 (stdoutput): Deleted declaration.
871 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
873 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
875 * subsegs.h (segment_info_type): Use fix_tail field even if
877 * subsegs.c (subseg_change): Initialize fix_tail field.
878 (subseg_get): Likewise.
879 * write.c (frags_chained): New static variable.
880 (fix_new_internal): If frags_chained is set, use fix_root and
881 fix_tail from seg_info (now_seg), rather than frchain_now.
882 (chain_frchains_together_1): Set fix_tail field.
883 (chain_frchains_together): Set frags_chained.
885 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
887 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
890 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
893 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
895 * configure.in (i386-*-go32): Uses coff now.
896 * gasp.c (main): Now takes -D on command line.
897 (show_usage): Describe new options.
899 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
901 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
902 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
903 the header with an empty list.
905 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
906 also before setting STYP_NOLOAD for .bss section.
908 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
909 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
911 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
912 register prefix to be absent.
913 (m68k_ip_op): Accept `&' also for immediate constants.
914 (insert_reg): Don't bother with (two!?) sanity checks of the
915 symbol table when inserting each register.
916 (m68k_parse_long_option): New function. Set
917 flag_reg_prefix_optional if "register-prefix-optional" is passed.
918 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
920 (OPTIONAL_REGISTER_PREFIX): Don't define.
921 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
922 or one depending on M68KCOFF.
924 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
925 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
926 Define as macros instead of enumerators, since the Apollo compiler
927 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
929 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
930 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
931 R_DIR16, and R_DIR32 relocs.
932 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
934 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
935 do include the optional header for Apollo target.
936 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
938 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
939 can be used within a label name.
941 * config/tc-m68k.h (m68k_init_after_args): Declare.
942 (tc_init_after_args): Define as m68k_init_after_args.
943 * config/tc-m68k.c (m68k_init_after_args): New function,
944 containing one-shot code from md_assemble. Added warning for
945 combination of 68040 and 68851.
946 (md_assemble): Startup-time code deleted.
948 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
950 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
952 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
954 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
955 instruction) is unsigned.
957 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
959 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
960 and bfd_ecoff_set_regmasks to set the GP value and the register
961 masks, rather than using the now obsolete fake .reginfo section.
963 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
965 * listing.c (list_symbol_table): Don't print register symbols as
968 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
969 underscores, since symbol_new will already have done it.
970 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
972 * as.c (main): If tc_init_after_args is defined, invoke it after
973 all arguments have been processed.
975 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
976 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
977 section instead of .text. Call create_target_segments.
978 * read.c (demand_copy_string): No longer static.
980 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
982 * config/tc-mips.c (append_insn): Permit branches to be switched
983 with the preceding instruction even if .set nobopt has been seen.
984 .set nobopt actually controls whether to bring up an instruction
985 from the branch target, which gas does not currently support.
987 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
989 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
990 when BFD_ASSEMBLER is not defined, and all conditionals relating
991 to such code. No such targets remain.
993 Fixes for stabs-in-coff:
994 * config/obj-coff.c: Include subsegs.h.
995 (coff_frob_section): New function.
996 (obj_coff_init_stab_section): New function.
997 * config/obj-coff.h (obj_coff_init_stab_section,
998 coff_frob_section): Declare.
999 (obj_frob_section): New macro; uses coff_frob_section.
1000 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
1002 * config/tc-sparc.c (md_section_align): Always round up to
1003 multiple of alignment power specified in bfd target vector.
1005 * gasp.c: Include ctype.h.
1007 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1009 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
1012 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
1013 names from source directory without pathname.
1015 * config/obj-vms.c (VMS_write_object_file): While looking for
1016 register mask, skip empty fill frags caused by enabling listing
1019 * config/ho-sysv.h: Include string.h.
1021 * doc/internals.texi: New (well, recently added) file. Just added
1022 info on as_warn and friends.
1024 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1026 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
1027 defaults for defined, private, and spnum fields for the
1028 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
1029 not reset the segment if just updating a space.
1030 (pa_spaces_begin): Set BFD section flags for all built-in
1033 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1035 * ecoff.c (first_proc_ptr): New static variable.
1036 (add_procedure): Set first_proc_ptr if it hasn't been set.
1037 (ecoff_build_lineno): If the first procedure does not start at
1038 address zero, insert a dummy line to compensate.
1040 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
1043 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1045 * expr.c (operand): Try to parse "0f" and "0b" sequences as
1046 floating point and binary numbers respectively; if it doesn't
1047 work, treat them as local labels.
1049 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
1050 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
1052 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
1054 * vmsconf.sh: In generated file, get ".obj" suffix right, build
1055 source files from other directories into objects in the current
1056 directory, and specify PSECT attributes explicitly to linker.
1057 Also added missing label.
1058 * Makefile.in (stamp-mk.com): Reference new variable
1059 VMS_OTHER_OBJS for list of non-local object files, instead of
1061 (VMS_OTHER_OBJS): New variable, added more libiberty files.
1062 * make-gas.com: Regenerated.
1064 * config/ho-vms.h (unlink): Define as delete.
1066 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
1067 Delete files before creating them.
1069 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1071 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
1073 * config/tc-mips.h (DIFF_EXPR_OK): Define.
1074 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
1075 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
1076 argument, the reloc type.
1077 (load_register): Pass reloc type to macro_build for 'u'.
1078 (macro): Likewise. For M_LA_AB permit a difference expression
1079 when generating embedded PIC code between an arbitrary symbol and
1080 a symbol in the .text section.
1081 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
1082 BFD_RELOC_PCREL_LO16 to be emitted.
1083 (md_apply_fix): Check that most relocs are not PC relative.
1084 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
1085 (tc_gen_reloc): Change #error to as_fatal. Handle
1086 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
1088 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
1090 * subsegs.c (subsegs_begin): Call memset with args in the correct
1092 (subseg_get): Clear newly allocated seginfo, set its pointer slots
1093 to NULL instead of 0.
1095 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1097 * config/tc-hppa.c (pa_procend): Handle case where label was
1098 defined after the .proc directive.
1100 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
1101 procend for a procedure without a name.
1103 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1105 * config/tc-mips.c (macro): Pass NULL for expression argument to
1106 macro_build for nori case.
1107 (SWITCH_TABLE): Define.
1108 (mips_force_relocation): Force a relocation for a switch table
1110 (md_apply_fix): Write switch table entry value into file.
1111 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
1112 and set the addend to the difference between the reloc address and
1115 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1117 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
1118 (elf_tc_make_sections): Likewise.
1119 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
1121 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
1122 (hppa_tc_symbol): Likewise.
1124 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
1125 elf_tc_make_sections stuff. It was there to support PA braindamage
1126 which has been fixed, and in the case of elf_tc_make_sections is
1127 redundant with elf_tc_final_processing.
1129 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1131 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
1134 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1136 * config/tc-mips.c (mips_ip): For case 'o', when generating
1137 embedded PIC code, accept the difference between two local symbols
1139 (mips_force_relocation): Only force a reloc to be generated for a
1141 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
1142 value into the file if the fixup will not generate a reloc.
1144 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1146 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
1147 don't spew remainder of input file in error message.
1148 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
1149 message with reloc type and try to process remainder of file.
1151 * doc/Makefile.in (install-info-as, install-info-gasp): New
1152 targets, now explicitly checking $(srcdir) for info files.
1153 (install-info): Depend on both of them; do nothing more.
1155 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
1157 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
1159 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1161 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
1162 flag rather than signedp field. Only permit extended range if
1163 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
1164 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
1166 * config/tc-ppc.c (ppc_size): New static variable.
1167 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
1168 (md_begin): If an instruction has a size specific flag set, only
1169 add it if we are assembling that size.
1171 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1173 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
1174 cross section PC relative relocs right for COFF and ELF.
1176 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1178 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
1179 (OBJ_PROCESS_STAB): Don't define.
1181 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1183 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
1184 the type of symbol set symbols which happen to be in the absolute
1185 or undefined section.
1187 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
1189 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
1190 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
1191 and -many (all architectures).
1193 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1195 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
1196 involving a function symbol which is not a plabel to zero.
1197 (md_apply_fix): Never pass a function symbol to field_adjust.
1199 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1201 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
1202 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
1204 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
1205 branch with an instruction that uses $at, in case the branch is
1207 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
1208 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
1209 to make it pcrel_offset.
1210 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
1211 reloc->address; another gruesome hack to get gas reloc handling to
1214 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1216 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
1219 (emit_insn): New function.
1220 (md_assemble): Call it.
1221 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
1223 (lituse_pending): New variable. Set by anything that generates a
1224 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
1225 tested by code that might want to emit a LITUSE reloc.
1226 (emit_unaligned_io): New function. Currently calls md_assemble,
1227 but it should eventually be converted to generate the insn itself
1228 and call emit_insn directly.
1229 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
1230 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
1231 emit_bis_r): Likewise.
1232 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
1233 (alpha_ip, label get_macro): Don't emit the final instruction if
1235 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
1236 unaligned memory access macros.
1237 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
1238 the value can't be resolved.
1240 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1242 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
1243 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
1244 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
1246 (mips_force_relocation): New function.
1247 (md_apply_fix): Set fixP->fx_done appropriately.
1248 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
1250 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
1251 (mips_force_relocation): Declare.
1252 (TC_HANDLE_FX_DONE): Define.
1254 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1256 * config/tc-mips.c (enum mips_pic_level): New enum.
1257 (mips_pic): Change from int to enum mips_pic_level. Change all
1258 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
1259 (load_address): Handle EMBEDDED_PIC.
1260 (macro): Handle EMBEDDED_PIC in all PIC cases.
1261 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
1262 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
1263 -non_shared to use NO_PIC (this is how the Irix 5 assembler
1264 works). Do not permit -G with SVR4_PIC.
1265 (s_abicalls): Warn if -G was used, and force -G 0.
1266 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
1267 anything but a.out, not just for ELF. For ECOFF, don't generate a
1268 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
1270 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
1272 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1274 * config/tc-hppa.c (create_new_space): Use ints, not chars as
1275 parameters to avoid losing when compiling with HP CC.
1276 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
1278 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1280 * Makefile.in (config-stamp): If `defs' is defined, emit a
1281 preprocessor directive to create a macro named by this value into
1282 config.new; don't explicitly go for BFD_ASSEMBLER.
1283 * configure.in: Define `defs', not `BFDDEF'. Set it to
1284 MANY_SEGMENTS for any obj-coffbfd target.
1285 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
1286 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
1288 (LOCAL_LOADLIBES): Deleted.
1289 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
1290 * config/m88kcoff.mt (TDEFINES): Ditto.
1291 * config/ebmon29k.mt: Deleted.
1292 * config/h8300hds.mt: Deleted.
1293 * config/ic960coff.mt: Deleted.
1294 * config/sparc.mt: Deleted.
1295 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
1296 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
1297 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
1298 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
1299 (TDEFINES): Don't define the coffbfd macros.
1301 * Makefile.in: Insert makefile fragments before OBJS definition.
1302 (OBJS): Add $(TE_OBJS).
1304 * config/obj-coff.c (obj_pseudo_table): Supply "section"
1307 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
1309 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1311 * Makefile.in (STAGESTUFF): Add gasp.new.
1313 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1315 * write.c (symbol_table_frozen): New variable, to be set after
1316 bfd_set_symtab is called.
1317 (dump_section_relocs): Note whether a symbol is a section symbol
1319 (adjust_reloc_syms): For now, always supply an absolute symbol for
1320 fixups without symbols but not yet `done'. Use section_symbol to
1321 get the symbol, instead of going directly for abs_symbol.
1322 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
1323 reloc is not a section symbol and is not in the symbol table.
1324 (set_symtab): New function, broken out from write_object_file.
1325 Counts symbol table instead of relying on an earlier count.
1326 (write_object_file): Call set_symtab, but do it after potentially
1327 invoking the *_frob_file macros. Don't bother counting symbols.
1328 Call symbol_remove, instead of expanding it in place. Moved the
1329 conditionalized `object_file_size' declaration down to
1330 conditionalized block where it's used. When using the absolute
1331 symbol for a fixup without a symbol, set sy_used_in_reloc.
1332 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
1333 the correct symbol for the absolute section.
1335 * subsegs.c (section_symbol): Use symbol_new instead of
1336 symbol_make, since we may want it to go into the symbol table.
1337 Make the new symbol have internal linkage. If
1338 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
1339 symbol with the newly created GAS symbol.
1340 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
1341 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
1343 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
1345 * config/tc-sparc.c: Include subsegs.h.
1346 (in_signed_range): New function.
1348 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
1349 (sparc_ip, label "immediate"): Reject constants for pcrel
1350 instructions only if the relocation type indicates a "call"
1351 instruction and the offset is within range of a "jmpl %g0". If
1352 it's not in range, use the absolute section symbol plus an offset.
1353 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
1355 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
1357 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
1360 * configure.in: Eliminated all targets using obj-coff but not
1361 defining BFD_ASSEMBLER; I think all such targets that are
1362 supported will be matched by real CPU-OS combinations earlier in
1364 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
1365 some comments about the dpx2 configuration, but left it disabled,
1366 since it couldn't be reached before.
1367 (target a29k-amd-ebmonold): Deleted.
1369 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1371 * config/tc-hppa.c (pa_import): Correctly handle importing of an
1372 already defined symbol.
1374 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1376 * config/tc-mips.c (mips_ip): Only accept overly large values for
1377 the 'j' operand if there are no further alternatives for this
1380 * config/obj-coffbfd.c (adjust_stab_section): Initialize
1381 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
1382 is not SEG_UNKNOWN rather than checking whether it is >= 0.
1384 * config/tc-mips.c (mips_align): Take new argument, label, and use
1385 it instead of global insn_label.
1386 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
1387 call to mips_emit_delay and pass it to mips_align.
1389 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1391 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
1393 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
1394 argument to a .callinfo directive. Don't loop forever on errors.
1396 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
1397 use pre-defined registers as arguments.
1399 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1401 * write.c (write_object_file): Check both S_IS_LOCAL and
1402 S_IS_EXTERNAL when deciding whether to discard a symbol.
1404 * config-gas.com: Scan Makefile.in, not version.c, for current
1405 version number. Delete all versions of temp files when finished
1406 with them. Create config.h.
1408 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
1409 values to reduce number of lookups with S_GET_VALUE. Skip debug
1410 symbols to avoid "a really nasty bug". (From Holger Teutsch,
1411 holger@botbso.rhein-main.de.)
1412 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
1413 field. (Also from Holger Teutsch.) Watch for a would-be register
1414 mask that spans frags.
1416 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
1417 this_base, not line_base. (Patch from Andreas Arens,
1418 ari@obelix.av.rwth-aachen.de.)
1420 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
1421 look local if they're exported or undefined. Used to be done for
1424 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
1425 Get it from the looked-up symbol, instead of using the string from
1426 the input stream, which is no longer null-terminated.
1427 (LEX_PCT): New macro, defaults to 0.
1428 (lex_type): Use it for `%'.
1430 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
1431 (vip_op): Now static, and returns void. Callers changed. Added
1433 (vip): Ditto. Call as_fatal directly if a program bug is
1435 (op_hash): Let default initialization suffice.
1437 * Makefile.in (literal.o): Provide dependencies.
1439 * configure.in: Set new makefile variable OPCODES_LIB.
1440 * Makefile.in (LIBS): Use it.
1442 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
1443 * vmsconf.sh: New file.
1444 * make-gas.com: Regenerated from new script.
1446 * configure.in (sparc*-*-lynxos*): Handle any version number
1447 suffix after "lynxos". Set emulation to lynx.
1449 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1451 * config/obj-coff.c (obj_coff_section): Delete declaration.
1453 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1455 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
1457 (ppc_is_toc_sym): Change .toc to .got.
1458 (md_apply_fix): Change handling of ELF relocs.
1459 (tc_gen_reloc): Likewise.
1461 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1463 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
1464 out some code that doesn't belong in this file.
1466 * config/obj-vms.h: Include aout/stab_gnu.h.
1467 (N_GSYM, ..., N_LENG): Deleted.
1468 (NO_RELOC): Undefine before defining as part of enum reloc_type.
1470 * config/tc-alpha.c: Add comment questioning need for all the
1471 characters in FLT_CHARS.
1473 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
1475 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
1476 sections with recognized names, before computing VMA values.
1478 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1480 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
1481 0xffff for 'j' to be compatible with MIPS assembler. These
1482 numbers are actually treated as negative.
1484 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
1486 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
1488 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1490 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
1491 (obj_coff_section): Declare.
1492 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
1493 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
1494 work. It still doesn't. It now fails to compile, instead of
1495 silently compiling to do nothing.
1496 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
1498 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
1501 Handle Alpha load-immediate-FP pseudo-instructions:
1502 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
1503 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
1505 (create_literal_section): New function.
1506 (create_lita_section): Now a macro.
1507 (get_lit8_offset, get_lit4_offset): New functions.
1508 (maybe_set_gp): New function.
1509 (select_gp_value): Call it.
1510 (load_expression): Preserve addend if symbol is a section symbol.
1511 (alpha_ip): Handle new operand type `F' for floating-point
1512 constants; store them in .lit{4,8} sections.
1513 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
1515 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
1517 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1519 * config/obj-coffbfd.c (w_strings): Only copy strings out if
1520 their symbols are going to be written.
1522 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1524 * messages.c (as_perror): Declare arguments const.
1525 * as.h (as_perror): Change declaration.
1527 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1529 * config/tc-mips.c (load_address): When calling frag_grow, allow
1530 for the (up to) two nops which may be inserted by append_insn if
1534 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
1536 * config/atof-ieee.c (make_invalid_floating_point_number):
1537 Add cast to avoid warning from gcc.
1539 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1541 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
1543 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
1545 to handle an error from bfd_som_attach_aux_hdr.
1547 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
1549 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1551 * config/tc-alpha.c (md_atof): Omit warning about FP values.
1552 (line_comment_chars): Add ! to list.
1553 (md_apply_fix): Do process 32- and 64-bit relocations.
1555 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
1556 unused parts (most of the function).
1557 (obj_coff_init_stab_section): Cast alloca result.
1559 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
1560 gas_target ic960coff.
1561 * config/ic960coff.mt: New file.
1562 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
1563 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
1564 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
1565 always build little-endian object files.
1566 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
1567 BFD_ASSEMBLER is defined.
1568 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
1569 them like normal 32-bit relocations.
1570 (md_apply_fix): For callx relocations, store zero.
1571 (tc_bout_fix_to_chars): Store symbol index for all callx
1572 relocations, regardless of link-relax setting.
1573 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
1574 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
1575 selected, print an error message and clear it.
1576 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
1577 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
1578 tc_fix_adjustable): New macros.
1579 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
1581 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1583 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
1584 (hppa_tc_make_sections): Likewise.
1585 (pa_build_symextn_section): Delete unused function.
1586 (hppa_tc_make_symextn_section): Likewise.
1587 (pa_export): Delete call to pa_build_symextn_section.
1589 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
1590 (elf_hppa_final_processing): Delete extern decl.
1591 (hppa_tc_symbol): Delete extern decl.
1593 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
1595 * config/obj-coffbfd.c (fill_section): Correct test for whether to
1596 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
1598 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1600 * configure.in: Don't require version number for i386-*-mach.
1602 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
1603 which is ignored by gas, but will cause other assemblers to choke.
1604 Intended for use by gcc ports that require gas instead of native
1607 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1609 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
1611 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1613 * write.c (write_contents): Give the user a reasonable error
1614 message rather than "assertion failed" if bfd_set_section_contents
1617 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1619 * config/ho-mach3.h: New file.
1621 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
1623 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
1624 now set in bfd/ecofflink.c:ecoff_write_symhdr.
1626 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
1628 * config/obj-elf.c (elf_frob_file): Likewise.
1630 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
1633 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
1635 * read.c (read_a_source_file): Use correct arguments to memcpy
1636 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
1639 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1641 * config/obj-coff.h (obj_coff_section): Declare.
1642 * config/obj-coff.c (obj_pseudo_table): For "section", use
1644 (obj_coff_section): Rewrite.
1646 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1648 * configure.in (i386-*-mach3*): New target; uses BFD.
1649 * config/te-mach.h: New file.
1650 * config/obj-aout.c (obj_aout_frob_file): New function.
1651 * config/obj-aout.h (obj_aout_frob_file): Declare it.
1652 (frob_file): New macro.
1653 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
1654 pcrel32 relocations.
1655 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
1657 * write.c (write_object_file): Removed register declarations.
1659 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1661 Some support for PowerPC ELF.
1662 * configure.in: If cpu is powerpc*, use ppc.
1663 (ppc-*-sysv4*): Use object format elf.
1664 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
1666 (TARGET_ARCH): Make it call ppc_arch.
1667 (ppc_arch): Declare.
1668 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
1669 (NO_STRING_ESCAPES): Define.
1670 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
1671 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
1673 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
1674 OBJ_COFF specific "bi" and "ei".
1675 (md_parse_option): Fix handling of -u. Make -m601 set
1676 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
1677 (ppc_set_cpu): New function.
1678 (ppc_arch): New function.
1679 (md_begin): Call ppc_set_cpu.
1680 (ppc_insert_operand): For a signed operand accept an unsigned
1681 value, for IBM compatibility.
1682 (ppc_byte): Don't call stringer for strings; instead, treat two
1683 double quotes as a single double quote.
1684 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
1685 (ppc_biei): New function.
1686 (ppc_tc): If not OBJ_COFF, ignore first argument.
1687 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
1688 (ppc_is_toc_sym): New function.
1689 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
1692 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1694 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
1695 bfd_set_error and new error names.
1697 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1699 * configure.in: Support i960-vxworks versions > 5.0 as coff.
1700 Default is still bout if no version is specified.
1702 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
1703 of large number of compares when looking for inf/nan values.
1705 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1707 * config/tc-mips.c (macro): Do unaligned loads and stores
1708 correctly when big endian, and give errors on overflow rather than
1709 generating incorrect code.
1711 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1713 * as.c: Include libiberty.h.
1715 * read.c (do_align): Don't define label just_record_alignment
1716 unless it might be used.
1718 * as.c (main): If md_parse_long_option is defined, call it with a
1720 * config/tc-mips.h (md_parse_long_option): Define.
1721 * config/tc-mips.c (mips_trap): New static variable.
1722 (md_begin): Report an error if mips_trap is set at ISA level 1.
1723 (macro): If mips_trap, use trap instructions instead of break
1724 instructions for overflow and divide by zero detection.
1725 (mips_parse_long_option): New function. Support --trap,
1726 --no-break, --break and --no-trap.
1727 * doc/as.texinfo: Document new options.
1729 * read.c (potable): Add "zero".
1730 * config/tc-i386.c (md_pseudo_table): Remove "zero".
1731 * config/tc-m88k.c (md_pseudo_table): Likewise.
1733 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1735 * config/tc-sparc.c (sparc_ip): Reject integer values for
1736 pc-relative operand fields. This forces "call 0" to become "jmpl
1737 %g0,%o7" with no relocations needed.
1739 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1741 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
1742 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
1744 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
1745 don't treat backslash specially inside strings.
1746 * read.c (next_char_of_string): Likewise.
1748 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
1750 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
1751 instead of memcpy to zero the initial stab symbol, duh.
1752 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
1753 * config/obj-som.c (obj_som_init_stab_section): Ditto.
1755 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1757 * write.c (fixup_segment): Use as_bad_where, not as_bad.
1759 * subsegs.c (subseg_set_rest): Call memset with the arguments in
1760 the right order. Explicitly clear fix_root and fix_tail fields.
1762 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1764 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
1765 and do nothing else.
1767 * symbols.c (symbol_begin): Initialize value of abs_symbol
1770 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
1773 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
1774 complaint from "gcc -Wall".
1776 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
1778 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
1780 (tc_gen_reloc): Remove uninitialized variable `code', and code
1781 that tried to use it (incorrectly). For LITERAL reloc, set addend
1782 to negative of GP value.
1783 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
1785 * write.c (write_relocs): Print some sensible error message if
1786 bfd_perform_relocation returns bfd_reloc_overflow.
1788 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1790 * configure.in (hppa*-*elf*): New configuration for PA ELF.
1791 (hppa*-*-osf*): Default object format is SOM.
1793 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1795 * config/tc-alpha.c (md_atof): Warn that floating-point values
1796 might not assemble properly.
1798 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
1801 * config/tc-alpha.c (load_expression): Parenthesize operations in
1802 range checking, to avoid precedence questions.
1804 * config/tc-alpha.c (addr32): New static variable.
1805 (md_parse_option): Set it for "-32addr".
1806 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
1808 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
1809 and more_than_enough_bits_for_digits in integer arithmetic, to
1810 eliminate the only sources of dependence on floating point
1811 support, which doesn't work yet on the Alpha.
1813 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
1815 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
1816 0x30b for Alpha for now, until ".verstamp" is handled.
1818 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
1819 actually refers to the literal pool section, rather than
1820 frchain_now, which refers to whatever section the assembler was
1823 * write.c (fixup_segment): Only do range checking if size of fixup
1824 is smaller than word size. Otherwise, we always wind up with
1827 * config/tc-alpha.c (md_section_align): Change second argument and
1828 return type to valueT, to agree with tc.h.
1829 (alpha_do_align): Local static array nop_pattern is now unsigned
1830 char, to avoid overflow warnings.
1831 * config/tc-alpha.h (md_section_align): Delete declaration.
1833 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
1834 output bfd is non-null before indirecting through it.
1836 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
1838 * config/tc-alpha.h (tc_frob_file): Macro deleted.
1839 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
1840 alpha_frob_ecoff_data, then fill in optional-header info with gp
1841 value and register masks.
1843 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1845 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
1847 * config/obj-som.c (obj_som_init_stab_section): Same change
1848 as coffbfd and elf below. Zero the initial stab symbol after
1851 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
1853 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
1854 initial stab symbol after allocating it.
1855 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
1857 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1859 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
1860 non-negated condition completers. Add support for addb pseudo-op
1861 which accepts both negated and non-negated completers.
1863 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1865 * configure.in (rs6000*): Use cpu_type ppc.
1866 (ppc-*-aix*): New target; use coff and force bfd_gas.
1867 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
1868 (RS/6000) support. At the moment, only XCOFF is supported.
1870 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
1871 (S_SET_DATA_TYPE): Likewise.
1872 (coff_last_function): Renamed from local static last_functionP in
1873 coff_frob_symbol and made externally visible.
1874 (coff_frob_symbol): New local static set_end; use it to try to
1875 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
1876 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
1877 (SA_SET_SYM_ENDNDX): Declare.
1878 (coff_last_function): Declare.
1880 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
1881 equivalent to `.' to mean the current location.
1883 * read.c (LEX_BR): If not defined, define as 0.
1884 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
1886 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
1887 defined, call it with preserved_copy_of_name. If
1888 tc_symbol_new_hook is defined, call it on the new symbol.
1889 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
1890 call it on a copy of the name argument.
1892 * write.c (write_object_file): Simplified usage of obj_frob_symbol
1893 and tc_frob_symbol. Always call both if the symbol is going to be
1896 * write.c (relax_segment): Use %ld rather than %d when printing
1897 fragP->fr_var, and cast it to long.
1899 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
1900 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
1901 fix_root and fix_tail.
1902 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
1904 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
1905 fix_tailP based on frchain_now, not seg_info (now_seg).
1906 (chain_frchains_together_1): Chain the subsegment relocs together.
1907 * subsegs.c (subseg_change): Don't clear fix_tail field.
1908 (subseg_get): Likewise.
1909 * literal.c (add_to_literal_pool): Look through the relocs via
1910 frchain_now, not seginfo.
1912 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1914 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
1915 ecoff_undefined to ecoff_extern_size.
1916 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
1917 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
1918 external symbol size, rathern than setting the symbol value.
1919 (md_estimate_size_before_relax): Check both ecoff_extern_size and
1920 symbol value to see if GP referencing can be used.
1921 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
1923 (ecoff_frob_symbol): Don't check ecoff_undefined.
1924 (ecoff_build_symbols): Get size of an undefined symbol from
1925 sym->ecoff_extern_size, not S_GET_VALUE (sym).
1927 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1929 * Makefile.in: Avoid bug in losing hpux sed.
1931 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1933 * config/tc-mips.c (file_mips_isa): New static variable.
1935 (s_mipsset): Add support for .set mipN to set the ISA level.
1937 * gasp.c (kinfo): Fully bracket initializer.
1939 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1941 * gasp.c (malloc): Don't declare, since host.h or system header
1942 files may declare it differently.
1944 * config/atof-ieee.c (int_to_gen): Now static.
1946 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
1947 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
1949 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1951 * gasp.c: Include host.h.
1953 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1955 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
1956 warning, not an error.
1958 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
1959 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
1960 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
1962 (coff_line_base): Renamed from line_base. Changed all uses.
1963 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
1965 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
1966 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
1968 (coff_line_base): Declare.
1969 (coff_add_linesym): Declare if BFD_ASSEMBLER.
1970 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
1971 now takes more arguments.
1973 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
1975 * as.c (statistics_flag): Renamed from quiet_flag.
1976 (main): Get statistics with --statistics instead of -noquiet.
1978 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1980 * Makefile.in: Support for Gnu ASsembler Preprocessor.
1982 * read.c (s_lcomm): Align lcomm data.
1983 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
1984 from different sections.
1986 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1988 * write.c (write_object_file): If tc_frob_file is defined, call it
1989 just before calling obj_frob_file.
1990 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
1991 (references changed), and made non-static.
1992 (getExpression): Return void.
1993 (select_gp_value): Abort if gp_value is non-zero. Delete call to
1994 non-existent bfd_set_gp_value.
1995 (alpha_validate_fix): Function deleted.
1996 (alpha_frob_symbol): Function deleted.
1997 (alpha_local_label): Function deleted.
1998 (alpha_frob_file): Renamed from alpha_end.
1999 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
2000 alpha_local_label, alpha_end): Declarations deleted.
2001 (alpha_gp_value, alpha_frob_file): Declare.
2002 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
2003 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
2004 (md_convert_frag): Simplified slightly.
2005 (tc_frob_file): New macro.
2007 * read.c (do_align): New function, most of guts of s_align_*
2008 functions. Look for md_do_align macro, give it a chance to bypass
2009 all but recording of section alignment.
2010 (s_align_bytes, s_align_ptwo): Call do_align.
2011 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
2012 divides object size.
2014 * frags.c (frag_align_pattern): New function.
2015 (frag_align): Rewrite for clarity.
2017 * config/tc-vax.c (md_assemble): Handle O_constant expression.
2018 (vip_begin): Returns pointer to const char. Cast hash_insert arg
2019 to PTR to avoid compiler complaints about const.
2020 (md_begin): Local variable errtxt must point to const.
2022 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
2023 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
2024 the last has an existing host support file. Do handle vax-bsd and
2027 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2029 * config/obj-coff.c (obj_coff_section_header_append): Do not
2030 declare if BFD_ASSEMBLER.
2031 (stack_pop): Correct test for stack underflow.
2032 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2033 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
2034 type of ignored argument to avoid gcc warning.
2035 (align): Removed unused function.
2037 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2039 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
2040 files, based on port of gas-1.38 contributed by CMU, using a.out
2041 variant. Updated for gas-2.x and ECOFF. Floating-point constants
2042 are still broken, bootstrap testing incomplete.
2044 * literal.c: Comment changes.
2046 * listing.c (listing_source_file): Check for null listing_tail
2047 before indirecting through it.
2049 * expr.h (struct expressionS): Added struct tag.
2051 * as.h: If __GNUC__ and inline are both undefined, define inline
2054 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
2055 rs_align or rs_org frags will be 1.
2056 (relax_segment): For rs_align, if fr_var is not 1, complain if
2057 required padding is not a multiple of the size of the pad pattern.
2058 (fixup_segment): Leave gp-relative relocations alone. For pcrel
2059 relocations referring to the same segment, clear fx_pcrel when
2061 * as.h: Adjust comments on rs_align.
2063 * atof-generic.c: Some reformatting.
2064 (atof_generic): Be careful when mixing signed/unsigned values of
2067 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
2068 Query the fx_done field instead of fx_addsy to see if the fixup
2069 still needs to be applied. Set fx_done and clear fx_addsy both,
2070 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
2071 will only clear fx_addsy, and set fx_done accordingly after
2073 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
2074 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
2077 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
2079 (symbol_begin): Moved to end of file, so function inlining can
2081 (fb_label_count, fb_label_max): Default C static initializers are
2083 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
2084 Declarations deleted.
2085 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
2086 dot_bss_symbol): Defined here, static.
2088 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
2089 including aout/aout64.h.
2091 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
2092 don't write out a section symbol even if it's used in a
2093 relocation; assume relocations will handle section numbers
2094 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
2096 (EMIT_SECTION_SYMBOLS): Default to 1.
2097 (adjust_reloc_syms): Don't create a new symbol for an absolute
2098 reference; just use the absolute section symbol.
2099 (write_relocs): Make printout of reloc values dependent on flag
2101 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
2102 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
2104 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2106 * read.c (lex_type): No longer make '{' a valid character for
2109 * as.c (main): Print long values using %ld.
2111 * messages.c (as_warn_internal): New static function.
2112 (as_warn, 3 versions): Use as_warn_internal.
2113 (as_warn_where, 3 versions): New function.
2114 * as.h (as_warn_where): Declare.
2116 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
2118 * as.c (quiet_flag): New flag.
2119 (main): If -noquiet given, display execution time and memory used.
2121 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2123 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
2125 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2127 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
2128 symbols of known size in the undefined section. Put small common
2129 symbols in a .scommon section.
2130 * ecoff.h (ecoff_frob_symbol): Declare.
2131 * config/obj-ecoff.h (obj_frob_symbol): Define.
2132 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
2133 obj_elf_frob_symbol): Removed unused functions.
2134 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
2136 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
2137 of unused functions.
2138 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
2140 * tc-mips.c (g_switch_seen): New static variable.
2141 (md_parse_option): Set g_switch_seen for -G option.
2142 (s_option): If creating PIC code, force the GP size to be 0. Warn
2143 if -G switch used with a non-zero value.
2145 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
2146 comparing against bfd_com_section.
2148 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2150 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
2153 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2155 * expr.c (operand): For floating point operand with unusual fp
2156 char from FLT_CHARS, preserve the character. Patch from Lisa
2159 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2161 * config/tc-mips.c (md_pseudo_table): Add all data allocation
2162 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
2164 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2166 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
2167 C_FCN assume .val has been set to .
2169 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2171 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
2172 confuses GDB for some unknown reason.
2173 * cofnig/obj-som.c: Likewise.
2175 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2177 * literal.c (add_to_literal_pool): Handle duplicates of values
2178 already written to literal pool.
2180 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2182 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
2183 with explicitly marked stabs through BFD: if a symbol marked
2184 N_UNDF | N_EXT is in the absolute section, move it to the
2185 undefined section; move a symbol marked N_INDR into
2186 bfd_ind_section and set the BSF_INDIRECT flag; set the
2187 BSF_WARNING flag for a symbol makred N_WARNING.
2189 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2191 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
2192 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
2194 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2196 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
2197 and 'f' template operand.
2199 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
2200 and '2' in copr and sfu instruction templates.
2202 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2204 * as.h (subseg_force_new): Add prototype.
2206 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
2208 * app.c (do_scrub_next_char): Allow lines like " foolab :".
2210 * read.c (emit_expr): Fix computation of mask.
2211 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
2213 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2215 * ecoff.c (ecoff_set_gp_prolog_size): New function.
2216 (current_file_idx): New static variable.
2217 (add_file): Use and increment current_file_idx instead of indx
2220 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
2222 * config/tc-i960.c (i960_validate_fix): Added argument
2223 add_symbolPP. Indirect through it to get "add_symbolP".
2224 * config/tc-i960.h (i960_validate_fix): Supply prototype.
2225 (TC_VALIDATE_FIX): Pass address of add_symbolP.
2227 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
2228 (i386-*-netbsd0.8): New target, like 386bsd.
2230 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
2231 * Makefile.in (config.h): Protect against multiple inclusions.
2232 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
2233 (ALL_CFLAGS): Omit $(BFDDEF).
2234 * as.h: Include config.h.
2235 (struct symbol): Added forward declaration.
2236 (add_to_literal_pool): Fix declaration.
2237 * as.c: Don't include config.h.
2239 * literal.c (add_to_literal_pool): Take symbol and addend as
2240 arguments, instead of expression, for now. Fix calculation of
2243 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
2246 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
2248 * subsegs.c (subseg_get): Accept new argument "force_new". If
2249 set then a new segment is always created. All callers changed.
2250 (subseg_force_new): New function. Similar to subseg_new, but
2251 always force a new segment to be created.
2253 * config/obj-som.c (som_frob_file): Call adjust_code_sections
2255 (adjust_code_sections): New function. Adjusts the VMA for all the
2258 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
2259 for the unwind descriptors if a function's label follows the
2260 .PROC and .ENTRY directives.
2261 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
2262 is done elsewhere. Don't create a fixup for the unwind
2263 descriptors if the function's label has not been defined yet.
2264 (pa_proc): For SOM, place each procedure within a new $CODE$
2265 subspace. Adjust the segment and frag for the associated
2266 function label if it exists.
2268 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2270 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
2271 (hppa_fix_new): Initialize segment field.
2272 (md_apply_fix): Do nothing for pc-relative fixup which involves
2273 crossing a segment boundary.
2274 (pa_procend): Undefine the current label after handling .PROC
2275 and .PROCEND directives.
2276 (dummy_symbol): Make type "symbolS *". Change references as
2279 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2281 * read.c (read_a_source_file): Cast array argument to unsigned
2283 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
2284 (write_object_file): Don't define punt_it if it won't be used.
2285 (fixup_segment): Don't define skip if it won't be used.
2287 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
2288 (mips_target_format): Declare.
2289 * config/tc-mips.c (mips_target_format): Define with appropriate
2291 (md_parse_option): If -EL or -EB is used, change byte_order and
2292 mips_target_format as appropriate.
2294 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2296 * app.c (do_scrub_next_char): Another attempt to fix bugs
2297 dealing with labels without colons (for HPPA and MRI).
2299 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
2301 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
2303 * expr.c (integer_constant): Fix computation of too_many_digits.
2304 Variable digit_2 renamed to start. Fix check for whether number
2305 will fit in 32 bits.
2306 * read.c (emit_expr): Use valueT instead of long.
2308 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2310 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
2311 (special_sections): Define.
2312 (obj_elf_special_section): Get default types and attributes from
2313 list of special sections.
2314 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
2316 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
2317 sections to be close together.
2319 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
2322 * listing.c (listing_prev_line): New function.
2323 * listing.c: Include subsegs.h.
2324 (listing_prev_line): New function.
2325 (calc_hex): Reset byte_in_frag to zero for each new frag.
2326 * config/tc-mips.c (append_insn): Call listing_prev_line after
2327 emitting nop instructions.
2328 * Makefile.in (listing.o): Depends upon subsegs.h.
2330 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2332 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
2333 here. Handle case where label may be defined after the .PROC.
2334 (pa_proc): It is not an error if the procedure's label isn't
2335 defined before the .PROC directive.
2337 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2339 * config/te-netbsd.h: New file.
2340 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
2341 a.out-netbsd-386 for this configuration.
2343 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2345 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
2346 with the associated stabs information.
2347 (ecoff_build_symbols): Never set the type of stabs symbols to
2348 st_Global. Don't update the symbol index or ifd if the gas symbol
2349 is not the same as the ECOFF symbol (which is now the case for
2352 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
2354 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
2355 splits the function.
2356 (macro2): New function, if LOSING_COMPILER defined.
2358 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
2360 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
2361 end of a section. (write_object_file): Temporary fix - setup
2364 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2366 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
2367 non-pcrel_offset relocations.
2369 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2371 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
2374 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2376 * literal.c: New file.
2377 * Makefile.in (REAL_SOURCES, OBJS): List it.
2379 * as.h (DEBUG): Don't define.
2380 (struct expressionS, struct fix): Declare in case they're used in
2382 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
2384 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
2387 * subsegs.c (subseg_get): New function. Creates segment if
2388 needed, returns pointer, but doesn't change current segment.
2389 (subseg_new): Use it.
2391 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
2393 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
2394 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
2395 * app.c, flonum.h, hex-value.c (const): Change #if to be more
2398 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
2400 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
2403 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2405 * write.c (write_relocs): bfd_perform_relocation now takes an
2406 additional argument, to return an error string (which we ignore).
2408 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2410 * write.h (struct fix): Field tc_fix_data should be type PTR, not
2411 void*, for compatibility with non-ANSI compilers. Added
2412 single-bit field "fx_done".
2414 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
2416 * tc-hppa.c (pre_defined_registers): Convert to lower case.
2417 Delete spurious register names "%r4L", etc.
2418 (selector_table): Sort and convert to lower case.
2419 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
2420 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
2421 (reg_name_search): Rewrite to call strcasecmp only once per
2423 (pa_chk_field_selector): Rewrite to use binary search.
2424 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
2425 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
2426 sensitive comparisons.
2427 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
2428 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
2429 case sensitive comparison for all symbolic names.
2430 (pa_subspace): Canonicalize strncasecmp arg to lower case.
2431 (pa_subspace_start): Use case sensitive comparison for symbolic names.
2433 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2435 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
2436 symbol is present (i.e., relocation against absolute), create a
2437 phony local symbol, and use it in the reloc.
2438 (fixup_segment): When adjusting a reloc with an absolute symbol,
2439 have TC_FORCE_RELOCATION control clearing add_symbolP too.
2440 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
2442 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
2443 and BSF_GLOBAL, since they're the same.
2445 * as.c (main): Only invoke md_end if it's defined as a macro.
2446 * tc.h (md_end): Don't declare it.
2447 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
2449 * config/tc-vax.c (vip_end): Deleted null function.
2450 * config/tc-mips.c (md_mips_end): Renamed from md_end.
2451 * config/tc-mips.h (md_mips_end): Declare.
2452 (md_end): New macro, calls md_mips_end.
2454 * write.c (write_object_file): Don't close output file.
2455 * as.c (main): Close output file (if needed) after calling
2456 listing_print, which should be after calling write_object_file,
2457 which sets the frag addresses.
2459 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
2460 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
2461 obj_coff_val): Add unused int argument to satisfy prototypes; goes
2462 with Ian's 10 Sep changes.
2463 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
2464 S_SET_STORAGE_CLASS): Now function instead of macros.
2465 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
2466 (tag_insert): Local var ERROR_STRING is const. Use "const" not
2467 "CONST" for argument NAME. Fixed prototype.
2468 (coff_frob_symbol): Removed explicit "#if 1" directive. If
2469 S_IS_EXTERNAL, set storage class to C_EXT.
2470 (s_get_name): Use "const" not "CONST".
2471 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
2472 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
2473 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
2474 BFD_ASSEMBLER, define as macro that aborts.
2475 (obj_extra_stuff, tc_headers_hook): Declare only for
2477 (coff_frob_symbol): Fix prototype.
2479 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2481 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
2484 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2486 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
2487 (tc_gen_reloc, SOM version): For relocations which have no symbol,
2488 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
2490 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2492 * read.c (lex_type): No longer make '[' a valid character for
2495 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
2496 NBYTES_R_LENGTH now const.
2498 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
2499 statements at ends of functions. Don't check for null return from
2500 hash_new, since it won't return at all if there's no memory
2501 available. Also, check for null return from hash_insert, rather
2502 than zero-length string, as success indicator.
2504 * subsegs.c (section_symbol): New function.
2505 * subsegs.h (section_symbol): Declare.
2506 * write.c (adjust_reloc_syms): Use it.
2508 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2510 * Makefile.in (RUNTEST): New variable.
2511 (CHECKFLAGS): Pass it down.
2513 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
2514 unused for now, but supplied by Alpha OSF1 compiler.
2516 * as.h: Protect against multiple inclusions.
2517 (int_to_gen): Don't declare.
2519 * config/atof-vax.c (atof_vax): NULL is not a valid character
2522 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2524 * configure.in (hppa*-*-osf*): Do not consider this a developmental
2527 * config/tc-hppa.c (md_apply_fix): Handle cases where no
2528 relocation will be emitted for 32bit formats.
2530 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2532 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
2533 for any of the 'T' field selectors.
2535 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2537 * config/tc-h8500.c (build_bytes): Get reloc type right for a
2538 %page operation. (md_assemble): Don't modify input_line_pointer.
2539 (mdcoff_sizemachdep): New function.
2540 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
2541 * config/tc-z8k.c (get_operand): Delete bogus check.
2543 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2545 * write.c (number_to_chars_*): Delete bogus range check.
2547 * output-file.c (TARGET_ARCH): No default.
2549 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
2551 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
2552 md_number_to_chars. (md_assemble): Don't modify
2555 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
2557 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
2559 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2561 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
2562 Breaks with the HP compilers.
2564 * config/tc-hppa.c (struct call_info): Remove fields which were
2565 set but never used. Remove all code which sets those fields.
2566 (struct subspace_dictionary_chain): Likewise.
2567 (struct space_dictionary_chain): Likewise.
2568 (pa_desc): Delete useless function. Delete all references.
2569 (hppa_tc_make_sections): No need to count the number of symbols for
2570 the symbol extension section.
2572 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2574 * config/obj-som.c (obj_som_version): Pass version string to
2576 (obj_som_copyright): New function. Much like obj_som_version.
2578 * config/tc-hppa.c (obj_copyright): Define as appropriate for
2580 (pa_copyright): Just a stub now.
2582 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
2583 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
2584 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
2586 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
2587 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
2588 relocations for selecting the current rounding mode.
2590 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
2591 e_rlsel field selectors.
2593 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2595 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
2596 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
2597 OBJ_PROCESS_STAB to call ecoff_stab.
2598 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
2599 INIT_STAB_SECTION is not defined.
2601 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2603 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
2604 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
2605 Fix comments in various places. Always return a value.
2606 Avoid dereferencing a NULL fx_addsy.
2607 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
2609 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
2611 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
2612 be either 0 or 2 (no static link or static link required). Always
2613 assume no static link.
2615 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
2617 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
2618 dependent on howto fields, not on format flavour.
2620 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
2621 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
2623 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
2624 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
2625 (sy_tc, sy_obj): Define so that the fields look like they used to,
2626 until all references get changed.
2628 * write.c (fixup_segment): Lots of variables no longer register.
2629 Reordered some code for easier reading.
2630 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
2631 Deleted superfluous return statement.
2632 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
2633 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
2635 (align, obj_coff_section): Deleted debugging printfs.
2636 * config/tc-i386.c (md_assemble): Discard some register decls.
2637 Use assignment rather than memcpy to copy template.
2638 (op_hash, reg_hash, prefix_hash): Default C initialization of
2639 statics is sufficient.
2640 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
2643 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
2644 TE_LYNX; use coff-sparc otherwise.
2645 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
2647 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
2648 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
2649 returning. Remove some i960-coff-specific code.
2650 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
2651 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
2652 (i960_validate_fix): Declare.
2653 (TC_VALIDATE_FIX): Define.
2654 * config/tc-i960.c (i960_validate_fix): New function.
2656 * write.c (number_to_chars_littleendian): New function. Write out
2657 bytes in little endian order, doing size and range checking.
2658 (number_to_chars_bigendian): New function, similar.
2659 * write.h: Declare them.
2660 * config/tc-*.c (md_number_to_chars): Use them.
2661 * config/tc-vax.c (md_apply_fix): Ditto.
2662 * config/tc-i386.c (md_apply_fix): Ditto.
2664 * config/obj-coff.c: Rearranged code for handling line number
2666 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
2667 since the usage is different from non-BFD_ASSEMBLER case.
2668 (in_function, clear_function, set_function): New macros, to
2669 combine some of the functionality implemented in differnet ways in
2670 BFD_ASSEMBLER and non-... code. Used in other functions that used
2671 to check function_lineoff &c.
2672 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
2673 one for not. Non-BFD_ASSEMBLER version now has temporary variable
2674 to contain char* pointer pointed to by char** argument. Always
2675 follow CROSS_COMPILE code; easier to read that way.
2676 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
2678 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
2679 ".bf", it's been done elsewhere.
2680 (coff_frob_symbol): If ilne number data is pending, call
2681 add_linesym to flush it.
2682 (coff_frob_file): Don't do that here.
2683 * config/obj-coff.h (coff_frob_file): Declare.
2684 (obj_frob_file): Define, to call it.
2686 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
2687 md_estimate_size_before_relax: Define them as macros calling
2689 * config/tc-sparc.c: Don't define them as functions.
2691 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
2693 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2695 * Makefile (clean): Depend on clean-here.
2697 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2699 * config/ho-go32.h: Include fopen-bin.h.
2700 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
2701 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
2702 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
2703 * listing.c (file_info): Use FOPEN_RB instead of "rb".
2704 * read.c (s_include): Use FOPEN_RT instead of "r".
2706 * stabs.c: Include obstack.h.
2708 * tc.h (md_create_long_jump): Don't declare if it's already
2710 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
2712 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
2713 of strerror. Clear bfd_error.
2715 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
2718 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2720 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
2721 (pa_process_exit, pa_procend): Call it for ELF objects.
2723 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2725 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
2726 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
2727 coproc before doing goto ld.
2729 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2731 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
2732 (fixup_segment): Allow the target machine to specify that a
2733 relocation must be generated for a particular fixup. Remove
2734 #ifndef TC_HPPA hack.
2736 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
2738 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
2739 be NULL. Only fixup_segment is supposed to do that.
2740 (hppa_force_relocation): New function.
2742 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2744 * Makefile.in (stabs.o): Added dependencies.
2746 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
2748 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2750 * app.c (do_scrub_next_char): Output a TAB before any
2753 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
2754 exists before trying to peek at its name.
2755 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
2757 (pa_align_subseg): Delete unused/unwanted function.
2759 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2761 * read.c (read_a_source_file): Fix test for when to stick a colon
2762 on the end of a label. Make code conditional on either MRI or
2763 LABELS_WITHOUT_COLONS.
2765 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
2766 the single whitespace character alone. Eat all others.
2768 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
2770 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2772 * config/tc-hppa.c (pa_procend): Do not call process_exit.
2773 (exit_processing_complete): Delete unwanted variable and all
2776 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2778 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
2779 Changed to not actually build the external symbol information, as
2780 that is now done by the ECOFF back end.
2781 (ecoff_build_debug): Changed accordingly.
2782 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
2783 called by ecoff_setup_ext.
2784 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
2785 set corresponding pointer to NULL. Don't set raw_size and
2787 (obj_ecoff_set_sym_index): Removed.
2788 (obj_ecoff_set_ext): New function.
2789 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
2790 (obj_ecoff_set_sym_index): Don't declare.
2791 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
2792 elf_set_index): New functions used for ECOFF_DEBUGGING.
2793 (elf_frob_file): Reworked ECOFF debug generation to use
2794 new functions in bfd/ecofflink.c.
2796 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2798 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
2799 subspace for ELF. In the SOM world, the linker is responsible
2800 for creating the unwind subspaces.
2802 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2804 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
2805 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
2806 already set. Fixes .def var; .val external_var; .scl 3; .endef.
2807 (adjust_stab_section): Make static. Declare return type. Remove
2810 * config/tc-i386.h: Declare tc_coff_fix2rtype and
2811 tc_coff_sizemachdep.
2813 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2815 * write.c (write_object_file): Disable obj_check_file_symbols
2816 hook; only back end using it wasn't using it correctly.
2817 (write_object_file): Always call obj_frob_symbol and
2818 tc_frob_symbol; always retain symbol if it's used by a relocation,
2819 regardless of what these routines indicate.
2820 * config/obj-coff.c (coff_frob_symbol): Renamed from
2821 coff_check_file_symbols.
2822 * config/obj-coff.h (obj_check_file_symbols): Deleted.
2823 (coff_frob_symbol): Declare.
2824 (obj_frob_symbol): Call it.
2826 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
2827 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
2828 (c_section_header): Ditto. Delete superfluous return at end of
2831 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
2833 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
2835 (c_section_header): Rewrite prototype so that it contains no
2836 preprocessing directives. Don't declare it at all if
2839 * configure.in (sparc*-*-lynxos): New target, using coff and
2842 * stabs.c: New file.
2843 * Makefile.in (REAL_SOURCES, OBJS): List it.
2844 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
2845 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
2848 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
2851 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2853 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
2854 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
2855 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
2857 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
2858 ecoff_read_begin_hook.
2859 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
2860 ecoff_symbol_new_hook.
2861 (obj_elf_init_stab_section): Cast alloca result.
2862 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
2863 information and write it out into .mdebug section.
2864 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
2865 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
2866 (ECOFF_DEBUGGING): Define if TC_MIPS.
2867 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
2868 fields required by ECOFF.
2869 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
2870 OBJ_ECOFF in many cases.
2871 (mips_any_noreorder): New variable.
2872 (mips_cprestore_offset): Initialize to -1.
2873 (mips_frame_reg): New variable.
2874 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
2875 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
2876 (md_pseudo_table): Handle "gpword" and "cpadd".
2877 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
2878 of text, data and bss sections to 4. Set alignment of
2879 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
2881 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
2883 (append_insn, macro_build, macro_build_lui): Take place
2884 argument. Changed all callers.
2885 (append_insn): If appending a nop, don't emit one.
2886 (macro_build): Changed assertion for 'i', 'j', 'o' case.
2887 (gp_reference): Removed.
2888 (load_address): New function.
2889 (macro): If mips_noreorder is used, set mips_any_noreorder.
2890 Extensive changes to handle GP and PIC symbols differently.
2891 Build both possible code choices using a variant frag, and
2892 make a final decision at the end of assembly when all
2893 information is known. Added PIC support for all symbol
2895 (mips_ip): Don't permit anything but a number after $ for a
2896 coprocessor register. Don't use .lit4 or .lit8 sections when
2897 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
2899 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
2900 (s_change_sec): Set alignment of ELF .rodata or .sdata section
2902 (s_mipsset): If .set noreorder, set mips_any_noreorder.
2903 (s_cpload): Ignore .cpload if not generating PIC code. Warn
2904 if .cpload is not in noreorder section.
2905 (s_cprestore): Ignore .cprestore if not generating PIC code.
2906 (s_gpword, s_cpadd): New functions.
2907 (tc_get_register): Added frame argument; if true, set
2908 mips_frame_reg to return value. Changed all callers.
2909 (md_estimate_size_before_relax): Don't error out, but instead
2910 determine how much a frag should grow.
2911 (tc_gen_reloc): Return multiple relocs if appropriate, as
2912 determined by md_estimate_size_before_relax.
2913 (md_convert_frag): New function.
2914 (mips_elf_final_processing): Set ELF header flags based on
2915 mips_any_noreorder and mips_pic.
2916 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
2917 (MAX_RELOC_EXPANSION): Define to be 3.
2918 (md_relax_frag): Define to be 0.
2919 (md_convert_frag): Don't define.
2920 (tc_get_register): Changed declaration.
2922 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
2923 support generating ECOFF debugging information for MIPS ELF
2924 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
2925 handling of external symbols: it now always generates exactly
2926 those external symbols that are defined in the global symbol list.
2927 * Makefile.in (REAL_SOURCES): Added ecoff.c.
2928 (REAL_HEADERS): Added ecoff.h.
2929 (OBJS): Added ecoff.o.
2930 (ecoff.o): New target.
2931 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
2932 Remaining code mostly just calls ecoff.c code.
2933 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
2934 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
2936 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
2937 functions in ecoff.c.
2938 (ecoff_stab): Don't declare (now declared in ecoff.h).
2939 (obj_set_sym_index): Define.
2940 (obj_ecoff_set_sym_index): Declare.
2942 * frags.h (frag_grow): Declare.
2943 * frags.c (frag_grow): Made non-static.
2945 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
2946 (relax_segment): If md_relax_frag is defined, use it to handle a
2947 frag of type rs_machine_dependent rather than looking through
2950 * read.c (read_a_source_file): If we find a bad pseudo-op,
2951 do a continue to go on to the next line rather than a break.
2952 Removed duplicate bad pseudo-op code which was never executed.
2954 * read.c (s_lcomm): Do not require a comma after the name.
2956 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
2958 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
2959 * read.c (s_lcomm): Set bss flag for .sbss section if used.
2960 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
2961 bss section. Set SEC_RELOC if there are any relocations, even for
2962 a zero size section.
2964 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
2965 data offset on reloc[0]->address rather than reloc[j]->address, so
2966 that multiple relocs can affect different memory locations.
2968 * write.c (chain_frchains_together, relax_and_size_seg,
2969 adjust_reloc_syms, write_relocs): Make third argument PTR, not
2970 char *, to match definition of bfd_map_over_sections.
2972 * app.c (do_scrub_next_char): Don't interpret a comment character
2973 as starting a CPP line directive unless it is a '#' and is the
2974 very first characters on the line (i.e., do not permit leading
2977 * messages.c (identify): Make file argument non-const, to match
2980 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2982 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
2984 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
2986 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
2987 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
2990 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2992 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
2993 * config/obj-som.c (obj_som_version): Add missing ';'.
2994 (som_frob_file): Delete whitespace at EOL.
2996 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
2998 * Makefile.in (VERSION): Updated following 2.2 release.
3000 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3002 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
3003 field selector, rather than an int. All uses of field selectors
3005 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
3006 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
3009 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3011 * config/tc-hppa.c (pa_type_args): For .import statements,
3012 silently ignore attempt to change the symbol type for a function
3013 from ST_ENTRY to ST_CODE on .import.
3015 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3017 * write.h (fixS): Rename fx_callj field to fx_tcbit.
3018 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
3019 config/tc-i960.c: Corresponding changes.
3021 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3023 * Makefile.in (distclean): Delete config-stamp and config.h
3025 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
3028 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
3029 Accept new argument "is_export". All callers changed. When
3030 processing a .export directive for a function, do not allow
3031 the user to set the type to "CODE", instead warn and set the
3034 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3036 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
3037 Lemon <mellon@pepper.ncd.com>).
3038 (mips_ip): Permit odd numbered floating point registers if -mips3.
3039 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
3041 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
3043 * configure.in: Remove h8300h, we have multilib now.
3045 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
3047 * configure.in: Support generic netware as being ELF format.
3048 Recognise unixware if the user supplies it.
3050 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3052 * First cut at cleaning up PA instruction parsing.
3053 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
3054 insn structure as an argument, and a pointer to a string. All
3055 callers changed. Always read any field selector here. Call
3056 evaluate absolute to get a return value.
3057 (evaluate_absolute): Addept pointer to insn structure as its
3058 argument. All callers changed.
3059 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
3060 into an instruction and continuing the main pa_ip loop.
3061 (CHECK_FIELD): New macro for simple range checking of fields.
3062 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
3063 and CHECK_FIELD. All immediate fields now pass through
3064 pa_get_absolute_expression which will also handle field selectors.
3065 Delete dead code. Simplify.
3066 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
3067 applied are in range. Use bfd_put_32 rather than inserting each
3068 byte of the fixed instrution into the buffer ourselves.
3070 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
3071 it was PA specific and is no longer needed (it's now handled
3072 within the PA backend).
3073 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
3074 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
3075 a fixup is $global$ change it to NULL as $global$ is really only
3076 needed long enough to determine the base type of relocation to use.
3078 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
3080 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
3081 for 'z' operands (target of ble branch).
3083 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3085 * config/tc-hppa.c: (update_subspace): Fix type and name of last
3086 parameter. All callers fixed.
3087 (md_begin, pa_chk_field_selector, pa_entry): Lint.
3089 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
3090 to default state after it's been used.
3092 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3094 * config/obj-som.c (obj_som_init_stab_section): Change
3095 space/subspace sort keys for the stab sections so as to avoid
3096 bugs in the hp linker and pxdb.
3098 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3100 * write.c (chain_frchains_together): Update pointer to last
3101 frag for a segment in the seginfo structure.
3103 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
3105 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
3107 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3109 * write.c (fixup_segment): Handle conversion of subtraction to
3110 pc-relative addressing even if pc-relative flag is already set.
3112 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
3115 * doc/Makefile.in (distclean): Delete intermediate files from dvi
3116 build, but not the dvi or info files.
3117 * Makefile.in (clean-here): New target; cleans up current
3119 (distclean): Use it instead of clean.
3121 * read.c (s_xstab): Don't use alloca.
3123 * messages.c (identify): New routine; print message identifying
3124 following messages as coming from assembler.
3125 (as_show_where, as_bad_internal, as_bad_where): Call it.
3126 (as_fatal): Don't need to identify program any more.
3128 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3130 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
3132 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
3134 (get_stab_string_offset): Remove unused variable aligned.
3136 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3138 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
3139 predefined register table.
3140 (pa_parse_number): Handle %rp in common register shortcut code.
3141 Consistently set return value to -1 for an error. Clean up error
3142 messages and only print them when "print_errors" is true. Handle
3143 empty string case like the HP assembler -- assume a value of
3146 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
3147 standard hpux include files to pick up various function decls.
3149 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
3150 stdio.h. Delete bogus declaration of free. Get path to
3151 alloca-conf.h right.
3153 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3155 * expr.c (operand): Fix checks for characters following "0b" or
3158 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3160 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
3161 so GAS can attach unwind descriptor information to a BFD symbol.
3162 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
3163 descriptor information to the BFD symbol.
3164 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
3165 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
3167 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
3168 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
3169 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
3170 build "end-of-function" symbols for SOM, they are not needed.
3172 * config/tc-hppa.c (process_exit): Create temporary symbols with
3173 correct prefixes so they can be eliminated later.
3175 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
3176 (pa_callinfo): Insert framesize into the unwind information as
3177 soon as it's available.
3178 (pa_build_unwind_subspace): Do not insert framesize into the unwind
3181 * Add support for marker type relocations. These mark areas
3182 of interest to the linker. ENTRY/EXIT relocations for SOM are
3183 an example of marker relocations.
3184 * write.c (write_relocs): Instead of assuming size of a relocation
3185 is 4 bytes, pick up the size from relocation itself.
3186 (fixup_segment): Do not complain that a value is too small for
3189 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
3190 * expr.c (operand): Set sy_used for any symbol used as an operand.
3191 (expr): Likewise for any symbol used in an expression.
3192 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
3193 symbols which are never used and absolute symbols which local scope.
3195 * config/obj-som.h (obj_frob_file): Define.
3196 * config/obj-som.c (obj_som_init_stab_section): Set alignment
3197 of stab sections. Make space for the special stab entry.
3198 (adjust_stab_sections): Adjust the special entry in the
3200 (som_frob_file): New function. Simply calls adjust_stab_sections
3203 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3205 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
3206 (mips_pic, mips_cprestore_offset): New static variables.
3207 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
3208 Ignore .bgnb and .endb.
3209 (gp_reference): _gp_disp is never addressed off GP.
3210 (macro_build): Ignore macros while searching for insn. For cases
3211 i, j, and o, accept the reloc type as an argument rather than
3212 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
3213 BFD_RELOC_MIPS_GPREL. Added new case a.
3214 (set_at, load_register, macro): Changed calls to macro_build to
3215 pass new argument for i, j and o cases.
3216 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
3217 special handling when generating SVR4 PIC code.
3218 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
3219 rather than hard coded constants.
3220 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
3221 BFD_RELOC_MIPS_CALL16.
3222 (s_option): Set mips_pic based on .option picN.
3223 (s_abicalls): New function; set mips_pic to 2.
3224 (s_cpload): New function; handle .cpload.
3225 (s_cprestore): New function; handle .cprestore.
3227 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
3228 .endb and .verstamp, setting them to s_ignore.
3230 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3232 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
3233 field. Define SUBSPACE_DEFINED accessor macro.
3234 (pa_subspace): Allow user to override subspace attributes for
3235 built-in subspaces. Set ssd_defined at the end of fcn -- that
3236 way the attributes can only be changed once. Pass newly allocated
3237 name to is_defined_subspace, not a pointer to the input line.
3238 Fix typo in space/subspace rework.
3239 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
3241 * config/tc-hppa.c (pa_import): If currently in the text segment
3242 and a symbol is imported without type information, set BSF_FUNCTION
3244 * write.c (relax_and_size_seg): Correct test to determine if
3245 the section's size was rounded up.
3247 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
3248 can properly set all the SOM symbol types.
3249 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
3250 symbol types which can be set from an IMPORT/EXPORT statement.
3251 (pa_export_args): Set the pa_symbol_type type based on arguments.
3252 If defined, call obj_set_symbol_type to pass this information on
3255 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
3256 stab section we make.
3257 (s_stab_generic): Likewise.
3259 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3261 * Allow backends to override the value of the fake label.
3262 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
3263 assume backends will define LOCAL_LABEL if anything other than
3264 'L' is used to denote a local label.
3265 (FAKE_LABEL_NAME): New macro. Defines the default name used for
3267 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
3268 and instead simply use the string defined by FAKE_LABEL_NAME.
3269 (operand): Likewise.
3270 * read.c (s_stab_generic): Likewise.
3271 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
3272 known to be a local label.
3273 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
3274 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
3275 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
3276 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
3277 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
3278 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
3280 Rework space/subspace handling in PA code to fully support
3281 SOM spaces/subspaces.
3282 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
3283 to control the use of space/subspace name aliases.
3284 (update_subspace): Accept space chain entry for containing space
3285 as a new parameter. All callers changed.
3286 (pa_get_label): Use current_space rather than pa_segment_to_space.
3287 (pa_define_label): Likewise.
3288 (pa_undefine_label): Likewise.
3289 (md_begin): Change into the (possibly modified) text_section.
3290 (pa_parse_space_stmt): Create a new segment/space if create_flag
3291 is true, and the space name is not one of the two predefined spaces.
3292 (pa_subspace): Use current_space rather than a lookup via
3293 pa_segment_to_space. Reset BFD section flags as required by
3294 the .subspace directive. Likewise for the section alignment.
3295 Pass the current space to update_subspace and create_new_subspace.
3296 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
3297 is true. When not using aliases, create a BFD section for each
3298 subspace encountered. When not using aliases replace the default
3299 text, data, and bss segments with new ones.
3300 (create_new_subspace): When not using aliases each subspace has a
3301 section/segment and subsegments are not needed, so set the subsegment
3304 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
3305 obj_set_section_attributes to pass space attributes to the
3307 (create_new_space): Likewise.
3308 (create_new_subspace): Likewise for subspace attributes using
3309 obj_set_subsection_attributes.
3310 (update_subspace): Likewise for subspace attributes using
3311 obj_set_subsection_attributes.
3313 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
3314 for $TEXT$ and $PRIVATE$ from the default space structure.
3316 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
3317 as appropriate for the given type.
3319 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
3322 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
3325 * config/obj-som.[ch]: New files for SOM support. Note SOM
3326 support is not yet complete in GAS or BFD.
3328 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
3329 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
3332 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3334 * Allow backends to override the section names used for embedded
3335 stabs support. Needed for SOM.
3336 * read.c (STAB_SECTION_NAME): Default the name of the stab section
3338 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
3339 (get_stab_string_offset): Is now passed the full name for the
3340 stab string section rather than a name prefix. All references
3342 (s_stab_generic): New argument for the stab string section name.
3343 all references changed.
3344 (s_xstab): Append "str" to the stab section name to get the
3345 stab string section name.
3346 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
3347 to stab section name to get the stab string section name. Pass
3348 the full name of the stab string section to get_stab_string_offset.
3349 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
3351 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
3352 textand data segments. Warn user "-R" is unsupported on the
3355 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3357 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
3358 .align and .ALIGN directives.
3360 * config/tc-hppa.c (pa_space): Do not report an error for a .space
3361 directive which does not define a "well-known" space and does
3362 not include a space number as an argument.
3364 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
3365 "defined", "loadable", "code_only" and "space_index" fields.
3366 (pa_def_spaces): Correct initialization of the "spnum", "defined",
3367 and "private" fields.
3369 * write.h (struct fix): Add new tc_fix_data field for the various
3370 backends to attach machine dependent fixup information to.
3371 * write.c (fix_new_internal): Initialize new tc_fix_data field.
3372 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
3374 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
3375 callers to get HPPA fixup information from the tc_fix_data field
3377 (hppa_fix_root): Delete unnecessary variable.
3378 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
3380 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
3381 function. Fix all callers.
3382 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
3384 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
3385 if a particular fixup is adjustable.
3386 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
3387 perform the real work.
3389 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
3390 of OBJ_XXX conditionals.
3391 (MAX_RELOC_EXPANSION): Likewise.
3393 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
3394 callers. Now returns log2 (N) for positive N which are an exact
3395 power of two or -1 for an error.
3397 * config/tc-hppa.c (pa_callinfo): Range check values provided for
3398 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
3399 inserting them into the unwind table.
3401 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
3402 (hppa_gen_reloc_type): New object format dependent macro.
3403 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
3404 conditional. The code can (and will) be shared between SOM & ELF
3405 formats in the near future.
3406 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
3407 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
3408 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
3411 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
3414 * config/obj-elf.h (obj_elf_version): Add extern prototype.
3416 * configure.in (hppa-*-bsd*): New configuration.
3417 BFD is always used for GAS generating SOM objects.
3419 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
3420 adjustment is rejected by the target machine.
3422 * config/tc-hppa.c (pa_big_cons): Delete function and its
3423 declaration. All callers changed to use pa_cons.
3425 * write.c (fixup_segment): Fix indention and open/close brace
3428 From Pete Hoogenboom:
3429 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
3432 * config/tc-hppa.c (pa_parse_space_stmt): Advance
3433 input_line_poitner when an invalid argument is encountered.
3435 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3437 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
3438 the table, require that the one without bit 0x1000000 set come
3439 first. Require further that it be case 'b' or 'P'. The a29k
3440 opcode table already meets these constraints.
3441 (machine_ip): When handling case 'i' or 'A', make sure that the
3442 appropriate opcode really exists by looking at the next entry in
3445 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3447 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
3448 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
3450 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
3451 after a .ent directive.
3453 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
3454 between 32 and 63 for double shift instruction). Do & 0x1f rather
3456 (printInsn): Handle '>'.
3458 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3460 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
3461 number in the right place. Untested. Probably does not work for
3462 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
3464 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
3465 an illegal offset of 0 or -1.
3467 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
3468 section to a longword boundary.
3470 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
3472 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
3475 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
3478 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3480 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
3482 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3484 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
3485 address. (md_assemble): Make error handling a bit more graceful.
3486 (md_apply_fix): Don't warn on non aligned displacement.
3488 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
3491 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3493 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
3494 as.info* even if they're in $(srcdir) (e.g., for FSF
3497 * write.c (write_relocs): For relocs that are pc_relative and
3498 pcrel_offset and not partial_inplace, adjust reloc->addend to
3499 compensate for a bfd_perform_relocation bug.
3501 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
3502 * config/tc-sparc.c: Ditto.
3503 (tc_gen_reloc): Include fx_offset for pcrel fixups.
3505 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
3507 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
3509 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3511 * messages.c: replaced all variables called Format with 'format',
3512 for consistency throughout
3514 * configure.in: handle mips*- instead of mips, mips*el for little
3515 endian configurations
3517 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3519 * input-scrub.c (physical_input_file, logical_input_file,
3520 physical_input_line, logical_input_line): Made static.
3521 (as_where): Return current file name and line number, don't print
3523 * messages.c (as_show_where): New static function. Other
3524 functions use it instead of as_where.
3525 (as_bad_internal): New static function.
3526 (as_bad): Use as_bad_internal.
3527 (as_bad_where): New function, like as_bad but taking a file name
3529 * as.h (as_bad_where): Declare.
3530 (as_where): Change prototype for new arguments.
3531 * write.h (fixS): Added fields fx_file and fx_line.
3532 * write.c (fix_new_internal): Save file and line number in fix.
3533 (fixup_segment): Use as_bad_where, not as_bad.
3534 * input-file.c (f_in, file_name): Made static.
3535 * cond.c (struct file_line): Just use file and line fields.
3536 (s_else): Use as_where and as_bad_where, not get_file_line and
3538 (get_file_line, set_file_line): Removed.
3539 * listing.c (listing_newline): Use as_where.
3540 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
3541 * config/obj-ecoff.c (add_file): Use as_where.
3542 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
3543 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
3544 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
3546 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
3548 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
3549 OPTIONAL_REGISTER_PREFIX if either is already defined.
3551 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
3553 * configure.in: Set bfd_gas for all sparc targets. Added facility
3554 for keeping or rejecting configurations still under development;
3555 default is to assume production environment, and reject configs
3556 still being worked on. Mark Elf configurations (except sparc and
3557 i386) as developmental. Deleted cases matching some generic names
3558 in favor of more specific names. (E.g., when we get Alpha
3559 support, we'll still only support VMS for Vax.)
3561 * config/tc-sparc.h (md_end): New macro.
3562 * config/tc-sparc.c (md_end): Function deleted.
3563 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
3564 version compiling. All sparc targets will use bfd now.
3565 * tc.h (md_end): Don't declare if it's defined as a macro.
3567 Changes from Jeff Law and Peter Hoogenboom:
3569 * read.c (next_char_of_string): Limit octal character constants to
3572 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
3573 against placing additional object-file dependent code here. Warn
3574 against contaminating all of GAS with the internals of tc-hppa.c
3575 through inclusion of tc-hppa.h. Delete all forward declarations
3576 for functions only used within tc-hppa.c, likewise for structures,
3577 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
3578 conditional code in a few small places.
3580 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
3581 structures, global variables, forward declarations together.
3582 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
3583 conditional code -- try to group conditional code together
3584 into a few places. Make all functions and variables which
3585 are only used within tc-hppa.c static. PARAMize all functions.
3586 Add comments to functions. Delete unused functions, variables,
3587 #defines, etc. Delete unused members within structures. Delete
3588 ldil;ble hacks -- it is believed they were installed to work
3589 around old gas bugs. Avoid using mixed case for local
3590 functions, variables, and structures. Fix formatting problems
3591 not found by GNU-indent. Add FIXME notices for things which
3592 should be worked on the near future. Delete lots of old
3593 useless (1.36 PA-SOM) code.
3595 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
3596 field of the fixS structure. Needed to build unwind
3597 descriptors correctly.
3599 * write.c: (fixup_segment): Allow expressions such as
3600 sym1-sym2+const as long as sym2 is $global$.
3602 * write.c (adjust_reloc_syms): Provide a hook so that a target
3603 cpu configuration can reject certain relocation reductions.
3604 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
3605 which do not involve function symbols.
3607 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
3608 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
3610 * config/tc-hppa.c: Likewise.
3612 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
3613 of elf32_symbol_type.
3614 (pa_export_args): Likewise.
3615 (elf_hppa_final_processing): Likewise.
3616 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
3618 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
3621 * config/tc-hppa.c: (md_section_align): Align all sections to
3622 a multiple of the section alignment rather than always a
3625 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
3626 bits are zero (eg they specify no relocations), then do not even
3627 bother adding their entries to thesymextn section.
3629 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3631 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
3632 option, which is used by the SunOS make default .s.o rule.
3634 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3636 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
3637 operating on upper 32 bits of immediate constants to lower-half
3638 relocs with adjusted constants.
3640 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3642 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
3644 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
3645 (m68k_aout_machtype): New variable, if OBJ_AOUT.
3646 (md_assemble): Initialize m68k_aout_machtype based on
3647 current_architecture, if OBJ_AOUT.
3648 (md_parse_option): Remove obsolete reference to omagic.
3650 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3652 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
3653 (s_option): Ignore .option O* and .option pic*.
3654 (s_ent): Skip whitespace between symbol and optional digit.
3655 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
3657 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
3658 characters in state 6.
3659 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
3662 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
3663 for ELF by hacking around bizarre bfd_perform_relocation behaviour
3664 that I don't dare change.
3666 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
3668 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
3669 call strchr for each character to see if it is a special char,
3670 instead add a second loop over special_chars. Set alignment
3671 of text, data and bss sections to 4.
3672 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
3674 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
3675 ELF, since the ELF object format does not have these type of
3676 relocations. Change the abort into as as_bad and return
3677 BFD_RELOC_NONE to silence compiler warnings.
3678 (md_assemble): Keep track of the instruction size. Allow white
3679 space between the $ and the constant for compatibility with older
3680 gases and other assemblers.
3681 (i386_operand): Skip spaces between $ and expression.
3682 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
3683 ELF. Convert abort into an as_bad and assert into as_fatal.
3685 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3687 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
3688 sub_symbolP is in the current segment, convert to a PC-relative
3689 fixup and discard the symbol.
3691 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3693 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
3694 for st_StaticProc just like st_Proc.
3696 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
3697 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
3700 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3702 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
3703 (mips_regmask_frag): New static variable, if OBJ_ELF.
3704 (md_begin): If OBJ_ELF, create .reginfo section and set
3705 mips_regmask_frag to a frag.
3706 (mips_elf_final_processing): New function, if OBJ_ELF. Set
3707 mips_regmask_frag to register mask information.
3708 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
3711 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3713 * messages.c (as_fatal): Use myname when printing messages.
3715 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
3716 as initial "return" value in case hashing isn't needed.
3718 * config/tc-a29k.c (md_atof): Return null, not empty string, on
3720 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
3721 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
3722 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
3723 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
3725 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3728 * config/tc-h8300.c (get_specific): Special action if 8 bit
3729 address seen. (check_operand): Don't complain if truncating top
3730 bits of an 8 bit address. (build_bytes): Allow an immediate and
3731 an absolute in the same insn.
3733 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3735 * write.c (write_contents): Don't crash if seginfo is NULL.
3737 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
3738 by modifying .reginfo section, not by directly modifying BFD
3741 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3743 * config/ho-sunos.h: remove extern time declaration
3745 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3747 * messages.c (as_fatal): Do mention that it's the assembler that
3748 got the fatal error.
3750 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3752 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
3753 hold register masks.
3754 (md_begin): Initialize them to zero.
3755 (append_insn): Update mips_gprmask and mips_cprmask. Also add
3756 register variables pinfo and prev_pinfo.
3757 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
3758 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
3759 and cprmask from mips_gprmask and mips_cprmask.
3761 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
3762 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
3763 (various): Change all references to GP references to apply if
3764 GPOPT, not if OBJ_ECOFF.
3765 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
3766 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
3768 (s_frame, s_loc, s_mask): Comment out entire functions, rather
3769 than just body. They're not used anyhow.
3770 * configure.in: Set cpu_type to mips for mips*. Accept
3771 mips-*-elfl* and mips-*-elf*.
3773 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
3775 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
3778 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3780 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
3781 BFD_RELOC_64 into BFD_RELOC_32.
3782 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
3783 (cons_fix_new_mips): Declare.
3785 Changes to let cons handle bignums like general expressions.
3786 * expr.h (expressionS): New field X_unsigned.
3787 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
3789 (expr) Fix typo resultP to right if missing operand. Set
3790 X_unsigned to 1 when building new expression.
3791 * read.c (potable): Make "octa" and "quad" call cons, not
3793 (cons): Handle bignums. If given an O_constant (small integer) to
3794 fill a big space, turn it into a bignum.
3795 (parse_bitfield_cons): Set X_unsigned field.
3796 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
3798 * read.h (big_cons): Remove prototype.
3799 * symbols.c (resolve_symbol_value): Don't give a warning if a
3800 symbol in expr_section can not be resolved.
3801 (S_SET_VALUE): Clear X_unsigned.
3802 * write.c (write_object_file): If resolve_symbol_value failed on a
3803 symbol we are writing out, give a warning.
3804 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
3805 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
3806 call pa_cons, not pa_big_cons.
3807 (pa_big_cons): Remove.
3808 * config/tc-hppa.h (pa_big_cons): Remove declaration.
3809 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
3812 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3814 * doc/as.texinfo (Copying): new node, to handle the recent changes
3815 in the texinfo/gpl.texinfo file
3817 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3819 * read.c (big_cons): Handle "0" correctly.
3821 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
3823 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3825 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
3826 have pc-relative fixup.
3827 (md_parse_option): Move "-k" case down near "-pic" case.
3829 * configure.in: Alphabetize list of cpu type alternatives. Enable
3830 OS values of "linux*elf*" and "linux*coff*" to select those
3831 formats, with linux emulation. Don't bother checking for upper-
3832 or mixed-case versions of "ose".
3834 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3836 * config/z8k.c (md_pseudo_table): add "unseg".
3838 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3840 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
3841 found while extending the dissassembler.
3843 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
3845 * configure.in: Split i386 LynxOS out from other coff targets,
3846 add a specific Lynx emulation.
3847 Add m68k LynxOS target.
3848 * config/tc-i386.c: Define specific Lynx target format.
3849 * config/tc-m68k.c: Define specific Lynx target format.
3850 * config/te-lynx.h: New file.
3852 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
3853 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
3854 (INIT_STAB_SECTION): Define.
3855 * config/obj-coffbfd.c: Include <time.h>.
3856 (write_object_file): Look for .stab sections and call
3857 adjust_stab_section.
3858 (adjust_stab_section): New function, fills in the first symbol
3859 of a stab section with number of symbols and string table size.
3860 (obj_coff_init_stab_section): New function, creates the initial
3861 symbol for a stab section.
3863 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3865 * config/atof-vax.c (md_atof): Return null on success instead of
3867 * config/atof-tahoe.c (md_atof): Ditto.
3868 * read.c (float_cons): Expect a null pointer for success, not an
3871 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
3872 on success, instead of empty string. All callers changed.
3874 * config/tc-vax.c: Use PARAMS in declarations.
3875 (vip_op): Use NULL instead of empty string for success in error
3878 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3880 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
3881 in different defined segments.
3883 * write.c (relax_segment): Localize "aim" variable. If
3884 DIFF_EXPR_OK, don't impose checks on symbol segment types.
3885 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
3886 segment, convert to a PC-relative fixup and discard the symbol.
3888 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
3889 (md_parse_option) [TE_SUN3]: Set it for "-k".
3890 (m68k_ip): Generate proper fixup for mode 7.3.
3891 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
3893 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3895 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
3896 earlier in the file.
3897 (insop, add_exp): Now defined as functions, for readability.
3898 (insop): Now takes two arguments; callers changed.
3900 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3902 * config/tc-m88k.c (get_o6): new function.
3903 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
3904 get_vec9, getval, get_pcr, calcop, match_name): make static and
3906 (s_file): remove extraneous forward decl.
3907 (md_begin): add const to retval decl.
3908 (calcop): cope with instructions without arguments. Handle 'o'
3909 type argument, the o6 field of the prot insn.
3910 (md_estimate_size_before_relax): return a dummy value.
3912 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
3913 in bits 10 through 7. flt.[dxs]s requires an r register in the
3914 second argument. New instruction lda.x. New instruction muls
3917 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3919 * Makefile.in (distclean): Recurse like clean.
3920 * doc/Makefile.in (distclean): New target.
3922 * config/tc-mips.c (md_begin): Set BFD architecture and machine
3923 based on MIPS ISA level.
3925 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3927 * as.c (main): "exhausted", not "exhuasted".
3929 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
3930 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
3931 (write_object_file): Never strip symbols with sy_used_in_reloc
3934 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
3935 Solaris and SVR4 style .section pseudo-ops.
3936 (obj_elf_ident): Set SEC_READONLY for .comment section.
3937 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
3938 generating a reloc, don't apply a fix.
3940 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3942 * config/obj-coffbfd.c (relax_align): Now static.
3944 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3946 * read.c (get_stab_string_offset): Make non-static. Make
3947 arguments const. Don't align strings to 4 byte boundaries.
3948 * read.h: Declare get_stab_string_offset.
3949 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
3950 SEC_LOAD for progbits section.
3951 (obj_elf_init_stab_section): New function.
3952 (adjust_stab_sections): Add casts to avoid warnings.
3953 * config/obj-elf.h (INIT_STAB_SECTION): Call
3954 obj_elf_init_stab_section.
3955 (OBJ_PROCESS_STAB): Removed definition.
3957 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3959 * config/obj-elf.h (S_GET_SIZE): Define.
3960 (obj_frob_forward_symbol): Define.
3961 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
3963 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3965 * tc.h: Declare tc_gen_reloc differently depending upon
3966 RELOC_EXPANSION_POSSIBLE.
3967 * config/obj-elf.c (obj_elf_section): Only set flags when first
3968 creating the section.
3970 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3972 * config/tc-mips.c (append_insn): Don't swap a trap instruction
3975 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3977 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
3978 set previous_section and previous_subsection and then call s_data
3979 and s_text, respectively.
3980 (obj_pseudo_table): Add data and text.
3981 (obj_elf_section): Add SEC_LOAD to default initialization of
3982 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
3983 SEC_ALLOC for "alloc" string. Don't bother trying to find the
3984 section; just use subseg_new.
3986 * read.c (change_to_section): Removed. This is now done by
3988 (get_stab_string_offset): Rearranged somewhat. Create the section
3989 using subseg_new. Store the string index in seg_info, rather than
3990 in a static variable. Force the first string to be empty. Use
3991 frag_more rather than FRAG_APPEND_1_CHAR.
3992 (s_stab_generic): Rewrote.
3993 * subsegs.h (segment_info_type): Added stabu union.
3994 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
3995 * config/obj-aout.c: Don't include aout/stab_gnu.h.
3996 (obj_aout_stab, obj_aout_desc): Removed.
3997 (obj_pseudo_table): Removed desc and stabX entries.
3998 * config/obj-bout.c: Same changes as config/obj-aout.c.
3999 * config/obj-bout.h (S_SET_TYPE): Define.
4000 (tc_bout_fix_to_chars): Declare.
4001 * config/obj-coff.c (obj_coff_stab): Removed.
4002 (obj_pseudo_table): Removed desc and stabX entries.
4003 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
4004 * config/obj-coffbfd.c (current_stab_symbol): Removed.
4005 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
4006 n_other, n_desc and n_value fields.
4007 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
4008 (MAKE_STAB_SYMBOL): Removed.
4009 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
4010 Changed arguments and removed parsing code.
4011 (obj_pseudo_table): Removed stabX entries.
4012 * config/obj-ecoff.h (ecoff_stab): Declare.
4013 (OBJ_PROCESS_STAB): Define.
4014 * config/obj-elf.c: Don't include aout/stab_gnu.h.
4015 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
4016 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
4018 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
4019 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
4020 set SEC_LOAD for .note section.
4021 (adjust_stab_sections): Get frag pointer from seg_info, rather
4022 than looking through frags.
4023 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
4024 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4026 * config/obj-vms.c (obj_aout_stab): Removed.
4027 (obj_pseudo_table): Removed stabX entries.
4028 * config/obj-vms.h (S_SET_TYPE): Define.
4030 * as.h: Declare listing.
4031 * read.c: Don't declare listing.
4032 (emit_expr): Cast fix_new_exp argument.
4033 (parse_bitfield_cons): Correct printf format.
4034 * symbols.c (symbol_new): Add cast to avoid warning.
4035 * write.h: Declare text_last_frag and data_last_frag.
4036 * config/obj-bout.c (obj_bout_line): Added dummy argument.
4037 * config/obj-coffbfd.c: Add some casts to avoid warnings.
4038 * config/tc-a29k.c: Likewise.
4039 * config/tc-i960.c: Likewise. Also fully bracket structure
4040 initializations, fix printf formats, and remove unused variables.
4042 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4044 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
4045 * struc-symbol.h: Declare verify_symbol_chain and
4046 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
4047 * symbols.c (verify_symbol_chain): Removed useless expression.
4048 * write.c (headers, the_object_file): Only use if not
4049 BFD_ASSEMBLER and not BFD.
4050 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
4052 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
4054 * write.h: Declare relax_segment.
4055 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
4057 (stack_top): Commented out, since it's not used.
4058 Fixed up pseudo-op functions to take an ignored int argument.
4059 (size_section): Added default BAD_CASE to switch.
4060 Changed bzero calls to memset.
4061 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
4062 (s), not on s itself.
4063 * config/tc-a29k.c (s_use): Take ignored int argument. Only
4064 define if OBJ_COFF is not defined.
4065 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
4066 argument signed again.
4067 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
4069 (m68k_ip): Fully bracket initialization of archs.
4070 Correct several formats for __LINE__ to be %d rather than %s.
4071 (init_table): Fully bracket initialization.
4072 Cast values larger than 0x7f assigned to fr_opcode to char.
4074 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
4075 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
4076 section name, and subseg_set always takes a segT. Changed all
4077 callers as appropriate.
4078 * config/obj-coffbfd.c (change_to_section): Renamed to
4079 obj_coff_add_segment. Corrected. Made callers use subseg_new.
4080 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
4083 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
4085 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
4087 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4089 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
4092 * Added a number of casts to function calls.
4093 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
4094 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
4095 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
4096 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
4097 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
4098 (obj_elf_section), config/tc-i386.c (parse_register),
4099 config/tc-sparc.c (isoctal, s_proc): Cast char
4100 array indices to unsigned char.
4101 * app.c (process_escape): Make static. Add prototype. Change
4102 argument from char to int.
4103 * as.c: Include output-file.h for prototypes. Comment out unused
4105 * Makefile.in (as.o): Depend on output-file.h.
4106 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
4107 (pseudo_typeS): Add prototype to poc_handler field.
4108 (print_version_id): Add prototype.
4109 (xmalloc, xrealloc): Change size arguments to unsigned long.
4110 (do_scrub_next_char): Add prototypes for function arguments.
4111 (had_errors, had_warnings, scrub_from_file): Remove duplicate
4113 * atof-generic.c (atof_generic): Make size variables unsigned.
4114 * cond.c (ignore_input): Removed unused local variable ptr.
4115 * expr.c (floating_constant, integer_constant): Make static. Add
4117 * flonum-copy.c (flonum_copy): Make size variables unsigned.
4118 * frags.h: Add prototype for frag_init.
4119 * hash.h, hash.c: Change hash values from char * to PTR, make hash
4120 strings const, make returned error strings const char *. Added
4121 prototypes for functions.
4122 * input-file.h, input-file.c (input_file_buffer_size): Return
4124 * input-scrub.c (buffer_length): Make unsigned.
4125 (input_scrub_push, input_scrub_pop): Make static.
4126 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
4127 long and use %lx. Print name of segment rather than address of
4129 (listing_list, listing_title): Change argument to int.
4130 (listing_eject, listing_flags, listing_psize): Add int argument.
4131 * listing.h: Corresponding declaration changes.
4132 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
4134 * read.h: Change get_absolute_expression prototype to return
4135 offsetT. Add prototype for next_char_of_string. Various
4137 * read.c: Remove prototype for next_char_of_string.
4138 (pobegin): Make errtxt const. Make new_length, tmp_len and num
4140 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
4141 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
4143 (s_comm): Change temp from valueT to offsetT. Cast to long when
4144 printing and use %ld (only for error messages anyhow).
4145 (s_long, s_int): Remove unused functions.
4146 (cons): Change argument to int.
4147 (emit_expr): Use %lx when printing longs.
4148 (get_absolute_expression): Return offsetT, not long.
4149 (get_stab_string_offset): Comment out unless
4150 SEPARATE_STAB_SECTIONS.
4151 (s_stab_generic): Remove unused offset. Define seg_is_new only
4152 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
4153 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
4154 * symbols.c: Remove nested comment.
4155 (symbol_new): Rename value to valu.
4156 (colon): Use %ld and cast to long in error message.
4157 * symbols.h: Remove duplicate verify_symbol_chain declaration.
4158 * tc.h: Remove unused md_emit_relocations declaration.
4159 (tc_gen_reloc): Add declaration.
4160 * write.c (cvt_frag_to_fill): Change first argument name depending
4162 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
4163 declarations. Make n unsigned.
4164 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
4165 to f to avoid shadowing.
4166 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
4167 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
4168 punt_it if they will be used. Make i and n unsigned.
4169 (fixup_segment): Cast to long and use %ld in error message.
4170 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
4171 * config/obj-aout.h: Remove nested comment. Add prototype for
4172 obj_aout_frob_symbol.
4173 (obj_aout_line, obj_aout_desc): Add int argument.
4174 * config/obj-ecoff.c: Changed build routines to use an unsigned
4176 (add_string): Make len unsigned long.
4177 (obj_ecoff_stab): Use %lu in error message.
4178 * config/obj-elf.c (obj_elf_common): Comment out unused label
4180 (obj_elf_frob_symbol): Return 0 (currently broken).
4181 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
4182 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
4183 obj_elf_line, obj_elf_previous): Add int argument.
4184 (obj_elf_write_symbol_p): Make static.
4185 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
4186 * config/tc-hppa.h: Remove declarations of functions declared in
4188 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
4189 (s_bss): Add int argument.
4190 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
4191 (dummy): Remove unused function.
4192 (md_assemble): Rename local o to op to avoid shadowing.
4193 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
4194 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
4195 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
4196 %ld in error messages.
4197 * config/tc-sparc.c: Remove duplicate declarations.
4198 (getExpression): Rewrite condition to avoid empty conditional
4200 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
4203 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4205 Changes from Jeff Law:
4207 * config/tc-hppa.c (md_assemble): Fix typo.
4208 (pa_ip): Delete unused variables and labels. Do not check for
4209 unsigned values being < 0, it can't happen.
4210 (is_same_frag): Return a value in recursive call case.
4211 (pa_callinfo): Delete unused variables and labels.
4212 (pa_comm): Likewise.
4213 (pa_copyright): Likewise.
4214 (pa_export): Likewise.
4215 (pa_import): Likewise.
4216 (pa_param): Likewise.
4217 (pa_space): Likewise.
4218 (pa_subspace): Likewise.
4220 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4222 * read.c (get_stab_string_offset, s_stab_generic): If
4223 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
4225 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4227 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
4228 default flag values.
4230 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
4232 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
4234 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
4235 various stab-related directives.
4236 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
4237 * write.c: (merge_data_into_text): Fix ifdef tangle.
4238 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
4239 for stab reader to use.
4240 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
4241 stab reader, macros to access.
4243 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4245 * config/obj-elf.h (elf_symbol): No longer special-cased on
4246 sparcv9, since elf_symbol_type is now independent of size.
4248 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
4250 * config/tc-hppa.h (struct default_subspace_dict, struct
4251 default_space_dict): Field "sort" is now unsigned char.
4253 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
4254 columns for easier reading.
4255 (bcmp, index): Deleted USG-specific definitions. Should be dealt
4256 with in ho-*.h, or in libiberty. Changed mention of index to
4258 (label_symbolP, label_symbol_defined, callinfo_found,
4259 within_entry_exit, exit_processing_complete, within_procedure,
4260 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
4261 label_symbols_rootP, pa_get_label, pa_label_is_defined,
4262 pa_undefine_label): Now static.
4263 (movers): Now const, in addition to pointing to const data.
4264 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
4265 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
4266 Delete declarations.
4268 Merged more changes from Jeff Law and Pete Hoogenboom:
4270 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
4271 entries for .stab and .stabstr.
4273 * config/obj-elf.c: (elf_stab_symbol_string): Set the
4274 SEC_LOAD attribute for the .stabstr section.
4275 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
4277 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
4278 (obj_elf_stab_generic): Incorrect byte count on call to
4279 md_number_to_chars function.
4281 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
4282 argument relocation bits too.
4284 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
4285 characters which should appear unaltered in the output string (for
4286 example an escaped double-quote).
4288 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
4290 (pa_parse_neg_cmpsub_cmpltr): Likewise.
4291 (pa_parse_nonneg_add_cmpltr): Likewise.
4292 (pa_parse_neg_add_cmpltr): Likewise.
4294 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
4296 (cons_fix_new_hppa): Likewise.
4297 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
4300 * config/tc-hppa.c: Include libhppa.h.
4302 * config/tc-hppa.h: Delete extern declarations of functions
4305 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
4306 OBJ_ELF conditionals.
4307 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
4310 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4312 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
4313 (macro): Use "z,s,t" for div instructions to match corresponding
4314 change in opcode table.
4315 (mips_ip): Added 'z'--must be zero register.
4317 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4319 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
4320 tc_gen_reloc correctly.
4322 * configure.in: Use "case" instead of "if" when possible. Rewrote
4323 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
4325 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4327 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
4328 section type of data. 'd' seems to be used for m88k.
4330 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4332 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
4333 s_mips_space): Set insn_label to NULL to avoid changing it at the
4334 next .align statement.
4335 (append_insn): Don't swap jal with instruction that sets the
4336 register that jal sets.
4338 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4340 * configure.in: recognize m88110.
4342 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4344 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
4345 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
4346 not be on for .hppa_unwind.
4347 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
4348 (pa_param): New function to handle .PARAM directives.
4349 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
4350 functions. Handle '|' for movb; allow movb,n.
4351 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
4352 version. Handle cases where no completer exists for
4354 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
4355 completer exists for comb,n or addb,n. Make logic
4356 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
4357 (pa_parse_nonneg_add_cmpltr): Likewise.
4358 (pa_parse_neg_add_cmpltr): Likewise.
4359 * tc-hppa.h (pa_param): Declare.
4361 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4363 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
4364 Added forward declaration.
4366 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
4368 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
4369 call to elf_tc_make_sections.
4370 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
4373 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
4374 handle symbol extension sections.
4376 * config/tc-hppa.c (pa_build_symextn_section): New function to
4377 create a symbol extension section.
4378 (pa_export_args): Make call to pa_build_symextn_section.
4379 (hppa_tc_symbol, hppa_tc_make_sections,
4380 hppa_tc_make_symextn_section): New functions.
4381 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
4384 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
4385 BFD_ASSEMBLER branch as well.
4387 * config/tc-hppa.h: If ELF is the target object format, define
4388 some ELF- and hppa-specific types and constants.
4390 * config/tc-hppa.c (getExpression): Fix a typo.
4392 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
4393 if a `=' is part of an instruction.
4394 (read_a_source_file): Handle case where end-of-line markers are
4395 also used within instructions.
4396 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
4398 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
4399 out-of-range branches/'calls using "bl" or calls which may need
4400 argument relocation stubs. Do not need/keep relocations for
4401 conditional branches.
4402 (elf_hppa_final_processing): Fix calculation of function size.
4404 * config/obj-elf.c (obj_elf_version): Mark .note section as
4407 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
4408 address of exp, to expression.
4409 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
4410 (md_apply_fix_1): Delete unwanted comments.
4411 (process_exit): Symbols marking the end of a function are always
4414 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
4415 (pa_space): Declare and initialize gdb_section.
4417 * config/obj-elf.c (elf_frob_file): Change
4418 elf_tc_final_processing_hook to elf_tc_final_processing.
4420 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
4421 argument type declarations.
4422 (getExpression): Fix typo.
4423 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
4424 (elf_hppa_final_processing): Likewise. Name changed from
4425 elf_hppa_final_processing_hook.
4426 (start_symbol_root, start_symbol_last): Deleted.
4428 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
4430 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
4431 avoid changing include ordering.
4433 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
4435 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4437 * config/tc-mips.c (set_at): Added unsignedp argument. Use
4439 (set_at_unsigned): Removed; changed callers to use set_at.
4440 (load_register): Removed unused ip argument. Changed callers.
4441 (append_insn): Don't swap branch and branch likely.
4442 (macro_build): Handle 'u'.
4443 (load_register): Handle 64 bit constants.
4444 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
4445 support 64 bit constants.
4446 (mips_ip): Use hex constants in range checks for clarity.
4447 (md_number_to_chars): Support 8 byte values.
4449 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4451 * config/tc-m88k.h: updated copyrights.
4452 (TC_CONS_RELOC): declare to be RELOC_32.
4454 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4456 * config/tc-mips.c (mips_isa): New static variable.
4457 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
4458 check macros. Set text alignment and GP size here.
4459 (md_assemble): Don't set text alignment and GP size here.
4460 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
4461 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
4462 a NOP after a branch likely.
4463 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
4465 (macro): Support r6000 and r4000 macros.
4466 (mips_ip): Check insn ISA level against mips_isa before using it.
4467 Added 'x' case for ignored register.
4468 (md_parse_option): Handle -mipsN and -mcpu=XX.
4470 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4472 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
4474 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4476 * config/tc-sparc.c (s_local): Function moved and renamed...
4477 * config/obj-elf.c (obj_elf_local): ...to here.
4478 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
4479 (obj_pseudo_table): Move handling of ".local".
4481 * tc.h (md_parse_option): Don't declare if defined as a macro.
4483 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
4485 (md_parse_option): New macro, converted from function.
4486 * config/tc-i386.c (md_parse_option): Function deleted.
4487 (comment_chars) [OBJ_ELF]: Include "/".
4488 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
4489 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
4491 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
4492 Call reloc for fix_new type, or use correct enumerator, instead of
4493 always using NO_RELOC.
4494 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
4495 tests for valid section.
4496 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
4498 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
4499 symbol, compensate for location of reloc.
4500 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
4503 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4505 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
4506 (obj_elf_weak): New function.
4507 (obj_pseudo_table): Handle ".weak".
4508 (obj_elf_section): If section directive includes a string, ignore
4509 it for now. Accept "progbits" flag.
4510 (obj_elf_type): Accept `@' before flag name.
4512 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
4514 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
4515 than checking for bfd_com_section directly.
4516 (fixup_segment): Simplify range check.
4517 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
4520 * symbols.h (S_SET_WEAK): Declare.
4521 * symbols.c (S_SET_WEAK): New function.
4522 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
4523 it's not a separate flag any more. Clear BSF_WEAK.
4525 * read.c (potable): Treat "string" like "asciz".
4527 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4529 * config/tc-mips.c (append_insn): Don't swap branch instructions
4530 if .set nobopt or .set volatile.
4531 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
4532 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
4533 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
4534 * config/obj-ecoff.c: Renamed some variables to avoid shadow
4537 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4539 * config/obj-coff.h (S_IS_COMMON): add missing backslash
4541 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
4543 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4545 * config/tc-mips.c (mips_ip): Suggested by
4546 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
4547 names for 'E' and 'G' argument types (coprocessor registers) and
4548 don't warn if $1 is used on the coprocessor.
4549 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
4551 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
4553 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
4554 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
4556 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
4558 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4560 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
4561 defined or BFD is not.
4562 (relax_and_size_all_segments): Declare local variable fragP.
4564 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4566 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
4567 bytes with real values, not zeros.
4569 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4571 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
4572 targets, using ecoff and mips-big.
4574 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
4575 Johnson): Added case for 'C' for coprocessor instruction codes.
4577 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4579 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
4580 bytes with real values, not zeros.
4581 (md_pseudo_table): Call cons for .uaxword.
4583 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
4585 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
4587 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
4588 for verifying symbol chain.
4589 (merge_data_into_text, relax_and_size_all_segments): New
4590 functions, split out from write_object_file.
4592 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4594 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
4595 debug section is new, allocate an extra 12 bytes at its start. If
4596 ".stabs" type is N_SO, fill in filename symbol field of that first
4597 entry. Return early if "goof", to simplify later code slightly.
4598 (adjust_stab_sections): New function.
4599 (elf_frob_file): Apply adjust_stab_sections to each section.
4601 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
4603 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
4604 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
4605 and "popsection", and call cons for "uaword" and "uahalf".
4607 * config/obj-elf.c (obj_elf_version): Use English in error
4610 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
4612 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
4613 swapping routines and external structure sizes via the
4614 ecoff_backend information. No longer includes coff/mips.h.
4616 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4618 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
4619 and in hash_ptr->string.
4621 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
4622 file name is not seen.
4624 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4626 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
4627 parallel to BFD_RELOC_32.
4628 (tc_gen_reloc): Accept BFD_RELOC_64.
4630 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
4632 * write.c: Don't use short int in a prototype.
4634 * expr.c (operand): Make return value simply depend on contents of
4635 returned expression.
4637 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4639 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
4641 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4643 * config/ho-sunos.h: remove some old function decls that conflict
4644 w/ ANSI, and which weren't needed anyway
4646 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4648 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
4649 and disabled since it breaks Ian's new symbol-value code.
4651 * expr.c (integer_constant): Accept more digits if BFD64.
4653 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4655 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
4656 expect a bignum, turn it into a bignum. Output extra zeroes
4657 before a short bignum, rather than after.
4659 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4661 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
4662 on DEBUG_SYMS, not DEBUG.
4663 (symbol_remove): Likewise.
4664 (symbol_insert): Likewise.
4666 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
4668 * config/tc-mips.c (mips_optimize): New static variable.
4669 (append_insn): If mips_optimize == 0, always insert NOP
4670 instructions. If mips_optimize < 2, don't swap branches.
4671 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
4673 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4675 * Makefile.in (clean): if testsuite does not exist, then skip it.
4677 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4679 * config/tc-mips.c (prev_insn_unreordered,
4680 prev_prev_insn_unreordered): New static variables.
4681 (append_insn): Don't swap branch instruction if
4682 prev_prev_insn_unreordered (see comment).
4683 (mips_no_prev_insn): Clear the unreordered variables.
4684 (s_mipsset): When turning on reordering, set the unreordered
4687 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4689 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
4690 are also magic, and have special default flag settings.
4691 (obj_elf_frob_symbol): Since the return value from this function
4692 isn't used, don't bother calling obj_elf_write_symbol_p, since it
4693 doesn't accomplish anything else.
4695 * config/tc-sparc.c (md_section_align): Round up section size only
4698 * symbols.c: Don't define DEBUG by default.
4700 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
4702 * write.c (fix_new_exp): Handle a O_uminus expression.
4704 * expr.c (expr): Don't let absolute_section override
4705 undefined_section for the return value.
4707 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
4708 pseudo-op with a poc_handler field of NULL, ignore it and treat it
4709 as an instruction instead.
4710 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
4713 * config/tc-h8500.c (md_begin): Use a local variable when
4714 initializing md_relax_table to avoid warnings about modifying a
4715 supposedly const data structure.
4717 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
4719 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
4722 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
4724 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
4725 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
4726 case to set obj_format=elf. Must go before i386-*-sysv* case that
4727 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
4728 *-*-solaris case, and move to before *-sysv* case that wants to
4729 set obj_format to coff.
4730 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
4732 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
4735 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4737 * config/obj-aout.c: Include aout/aout64.h.
4738 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
4739 symbol, so that BFD doesn't tamper with the type.
4741 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
4742 up opcodes as pseudo-ops even if they don't start with '.'.
4743 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
4744 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
4746 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
4747 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
4748 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
4749 r_offset field of the reloc to the fixup offset.
4750 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
4751 * doc/as.texinfo: Minor updates.
4753 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4755 * Extensive changes to permit symbols to contain any expression
4756 type and to delay the computation of the expression until the
4757 value is actually needed. This permits setting symbols to values
4758 calculated based on object code size. Expressions were changed to
4759 no longer be in a section, to stop the overloading of segment and
4760 expression type that previously occurred.
4762 * as.c (big_section, pass1_section, diff_section, absent_section):
4764 (expr_section): Added (used for dummy symbols which hold
4765 intermediate expression values).
4766 (perform_an_assembly_pass): Create expr_section, do not create the
4767 sections now removed.
4768 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
4769 SEG_DIFFERENCE. Added SEG_EXPR.
4770 (SEG_NORMAL): Corresponding changes.
4771 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
4772 * write.c (write_object_file): Ditto.
4773 * config/obj-aout.c (seg_N_TYPE): Ditto.
4774 * config/obj-bout.c (seg_N_TYPE): Ditto.
4775 * config/obj-coff.c (seg_N_TYPE): Ditto.
4776 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
4777 * config/obj-vms.c (seg_N_TYPE): Ditto.
4779 * expr.h (operatorT): Moved in from expr.c, added some values.
4780 (expressionS): Added X_op field, removed X_seg field; renamed
4781 X_subtract_symbol to X_op_symbol.
4782 * expr.c: Extensive changes to assign expression types rather than
4783 sections and to simplify the parsing.
4784 * write.c (fix_new_internal): New static function.
4785 (fix_new): Removed sub_symbol argument.
4786 (fix_new_exp): New function, takes expression argument.
4787 * write.h: Prototype changes for fix_new and fix_new_exp.
4788 * cond.c (s_if): Changed accordingly.
4789 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
4790 parse_repeat_cons, get_segmented_expression,
4791 get_known_segmented_expression, get_absolute_expression): Ditto.
4792 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
4794 * write.c (write_object_file): Ditto.
4795 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
4796 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
4797 obj_coff_endef, yank_symbols): Ditto.
4798 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
4799 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
4800 print_insn, md_operand): Ditto.
4801 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
4802 do_a_fix_imm, build_bytes): Ditto.
4803 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
4804 get_specific, check, insert, md_convert_frag): Ditto.
4805 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
4806 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
4807 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
4808 process_exit): Ditto.
4809 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
4811 * config/tc-i386.c (pe, md_assemble, i386_operand,
4812 md_estimate_size_before_relax, md_create_long_jump): Ditto.
4813 * config/tc-i860.c (md_assemble, getExpression, print_insn):
4815 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
4816 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
4817 i960_handle_align): Ditto.
4818 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
4819 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
4820 md_estimate_size_before_relax, md_create_long_jump, get_num):
4822 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
4823 md_create_short_jump, md_create_long_jump): Ditto.
4824 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
4825 macro_build, macro, my_getExpression): Ditto. Also removed
4826 get_optional_absolute_expression; just use get_absolute_expression
4828 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
4829 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
4830 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
4831 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
4833 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
4835 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
4836 tip_op, md_assemble): Ditto.
4837 * config/tc-vax.c (seg_of_operand, md_assemble,
4838 md_estimate_size_before_relax, md_create_long_jump): Ditto.
4839 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
4841 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4843 * configure.in: i386-lynx is the same as i386-coff
4845 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4847 * config/obj-elf.c (obj_elf_previous): New function.
4848 (previous_section, previous_subsection): New vars.
4849 (obj_elf_section): Save current place in case DWARF code wants us
4850 to pop back to it. Handle unquoted section name as well as quoted
4851 section name. Don't crash on invalid strings.
4852 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
4855 * config/obj-elf.h: Don't include struc-symbol.h.
4856 (obj_elf_frob_symbol): Declare arg as struct symbol *.
4858 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
4861 * write.c (write_relocs): New function, split off from
4862 write_contents. Use memset instead of bzero.
4863 (write_object_file): Apply write_relocs to each section before
4864 applying write_contents.
4866 * read.c (read_begin): Call obstack_begin with values closer to 1K
4868 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
4871 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4873 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
4874 calculating opP->isiz; this permits the expression size to be
4875 determined as well, later on.
4877 * expr.c (clean_up_expression): Don't cancel the subtraction of
4880 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
4881 switch to text section rather than data section.
4883 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4885 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
4886 expression (to take the pc-rel instruction itself into account)
4887 before using the expression, instead of after.
4889 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
4891 * read.c (float_cons): Simplified parsing logic. If
4892 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
4894 * symbols.c (colon): Rather than a special case for TC_HPPA,
4895 use new macro tc_frob_label.
4896 * config/tc-hppa.h (tc_frob_label): Define.
4898 * config/tc-mips.c: Many changes to support simple assembler
4900 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
4901 prev_insn_valid, prev_insn_frag, prev_insn_where,
4902 prev_insn_fixp, prev_insn_is_delay_slot): New static
4904 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
4905 mips_align, s_stringer, s_mips_space): New static functions.
4906 (mips_define_label): New global function.
4907 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
4908 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
4909 or 'd'. For "space" call s_mips_space.
4910 (md_begin): Call mips_no_prev_insn.
4911 (append_insn): Only insert necessary NOP instructions.
4912 (macro): Call mips_emit_delays before setting mips_noreorder.
4913 Increment and decrement mips_noreorder rather than using
4914 save_reorder_condition. Don't bother to use noreorder in
4915 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
4916 (md_atof): Handle floating point numbers correctly for both
4917 big and little endian targets.
4918 (s_align, s_cons): Call mips_align rather than frag_align.
4919 (s_change_seg, s_cons): Call mips_emit_delays.
4920 (s_float_cons): Let float_cons do the work.
4921 (s_mipsset): Call mips_emit_delays when setting noreorder.
4922 * config/tc-mips.h (tc_frob_label): Define to be
4925 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
4926 ecoff_frob_files): Consistently use S_GET_VALUE rather than
4927 bfd_asymbol_value. Warn if taking difference of symbols in
4930 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4932 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
4935 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
4936 by md_pcrel_from if we are relocating against a symbol (we still
4937 need md_pcrel_from for a PC relative relocation within the same
4939 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
4940 (omagic): Removed unused variable.
4942 * Preliminary support for m88k-coff.
4943 * configure.in (m88k-*-coff*): New target. Use coffbfd and
4945 * config/m88kcoff.mt: New file.
4946 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
4947 (pseudo_set): Handle difference of symbols in different fragments
4948 by saving the entire expression as the value of the symbol.
4949 * symbols.c (resolve_symbol_value): Resolve difference
4951 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
4952 "sdef" as a synonym for "def".
4953 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
4955 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
4956 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
4957 m88k port up to date, and to add COFF support.
4959 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4961 * Removed sy_forward and replaced it with an undefined expression
4962 as the value of a symbol.
4963 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
4964 sy_resolved and sy_resolving single bit fields.
4965 * symbols.c (symbol_new): Don't initialize sy_forward field.
4966 (resolve_symbol_value): New function to adjust symbol value by
4967 fragment address, using recursion to resolve forward symbols.
4968 * symbols.h: Added prototype for new function.
4969 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
4970 expression rather than setting symbolP->sy_forward.
4971 * write.c (write_object_file): Use resolve_symbol_value on
4972 symbols, keeping the common case (the old behaviour) inline.
4973 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
4974 handling (subsumed by write.c change).
4975 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
4976 sy_value rather than sy_forward.
4977 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
4978 expression segment rather than sy_forward.
4979 (yank_symbols): Use resolve_symbol_value.
4980 (crawl_symbols): Removed extra pass over symbols.
4981 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
4982 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
4983 symbols which handled sy_forward; use resolve_symbol_value
4985 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
4987 * config/obj-elf.c (obj_elf_stab_generic): Check expression
4988 segment rather than sy_forward.
4989 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
4990 sy_forward; do initialize sy_resolved and sy_resolving.
4991 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
4993 * Changes to keep a full expression as the value of a symbol, not
4995 * struc-symbol.h: New field sy_value.
4996 * as.h: Include expr.h before struc-symbol.h.
4997 * expr.h: Use struct symbol rather than symbolS.
4998 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
4999 of sy_value field; compile unconditionally, not just if
5001 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
5002 * write.c (write_object_file): Set BFD symbol value to gas symbol
5004 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
5005 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
5006 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
5007 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
5008 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
5009 S_GET_VALUE rather than ost_entry.n_value.
5010 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
5011 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
5012 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
5013 using S_GET_VALUE--don't assume it is already set.
5014 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
5016 * config/obj-vms.c (various): Don't assign directly to
5017 S_GET_VALUE; use S_SET_VALUE instead.
5019 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
5021 * configure.in: Make sparc64-*-aout* use bfd gas.
5023 * configure.in: Recognize h8300h.
5025 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5027 * config/tc-h8500.c (line_comment_chars): Add hash.
5028 (parse_exp, skip_colonthing, build_bytes): Add support for
5029 R_H8500_HIGH16 relocation type.
5031 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5033 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
5034 attribute name. Handle `execinstr' attribute.
5036 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
5038 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
5039 there is another alternative for the instruction.
5041 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5043 * doc/as.texinfo: updates for H8/300H
5045 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
5047 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
5048 md_number_to_chars, md_section_align): Adjusted to use valueT,
5049 addressT, to match tc.h.
5051 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5053 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
5054 independent of format.
5056 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
5058 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
5060 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
5062 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
5063 build; also recognize h8300-*-coff
5065 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
5067 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
5068 core just because somebody uses a label before it is defined.
5070 * config/mips-opcode.h: Moved to opcode/mips.h.
5071 * config/tc-mips.c: Include opcode/mips.h rather than
5073 (append_insn): An extra NOP is only needed after instructions
5074 which set HI or LO, not after instructions which read it.
5075 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
5076 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
5077 * config/tc-mips.h (struct mips_opcode): Don't define.
5078 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
5079 Set to $(srcdir)/../include/opcode/mips.h.
5081 Get the MIPS assembler up to speed with other gas changes:
5083 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
5084 Removed; don't change the symbol value.
5085 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
5086 bfd_asymbol_value rather than S_GET_VALUE to include section
5087 vma in symbol value.
5088 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
5089 doesn't output them. Set the vma of sections.
5090 * config/obj-ecoff.h: Don't define obj_frob_symbol.
5091 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
5093 (various): use valueT rather than long.
5095 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5097 * config/tc-sparc.h (ENV64): Define for v9.
5099 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
5100 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
5102 (md_number_to_chars): Handle 8-byte value.
5104 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
5106 * as.h (valueT): Typedef moved here.
5107 * struc-symbol.h (valueT): ...from here.
5108 * write.c (write_object_file): Locals from_addr, to_addr,
5109 table_addr are now addressT. Supply prototype for bfd_alloc for
5111 (fixup_segment): Local add_number is now valueT. Correct some
5112 range-checking bugs.
5113 (relax_align): Type `int' should be sufficient for the exponent.
5114 (fix_new): Argument offset is type offsetT. Locals size and
5115 newsize are type valueT.
5116 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
5118 (fix_new): Fix prototype.
5119 * symbols.c (symbol_new): Symbol value is type valueT.
5120 (S_SET_VALUE, S_GET_VALUE): Likewise.
5121 (S_IS_*): Specify int return type explicitly.
5122 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
5124 * read.c (s_comm): Values read are type valueT.
5125 * expr.h (expressionS): Field X_add_number is an offsetT.
5126 * tc.h (md_create_long_jump, md_create_short_jump,
5127 md_section_align): Addresses are now type addressT.
5128 (md_number_to_chars, md_apply_fix): Pass value as valueT.
5129 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
5130 md_number_to_chars, md_section_align): Adjusted.
5131 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
5133 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
5134 md_section_align): Adjusted.
5136 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
5138 (s_common): Handle Solaris-2 version.
5140 * config/ho-generic.h (free): Returns void if __STDC__.
5142 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
5143 elf_file_symbol): Declare.
5145 * expr.c (floating_constant, integer_constant): Now return void.
5147 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
5149 * configure.in: Match on sparc*-fujitsu-none rather than
5150 sparclite*-fujitsu-none.
5152 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
5154 * read.c (cons): Conditionalize parsing of expression. Move
5155 putting value into object file into separate function. Separate
5156 out MRI and WANT_BITFIELDS cases into separate functions.
5157 (emit_expr): New function to write data into object file.
5158 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
5160 (parse_bitfield_cons): New function to parse bitfield expressions
5161 as used by i960 assemblers. Only compiled if
5162 BITFIELD_CONS_EXPRESSIONS is defined.
5163 (parse_mri_cons): New function to parse MRI style strings. Only
5164 compiled if MRI is defined.
5165 (parse_repeat_cons): New function to parse repeat counts. Only
5166 compiled if REPEAT_CONS_EXPRESSIONS is defined.
5167 * read.h (emit_expr): Added declaration of new function.
5168 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
5169 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
5170 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
5171 parse a HPPA expression, rather than special case in cons
5173 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
5174 than special case in emit_expr function.
5175 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
5176 Define to use new functions from tc-hppa.c.
5177 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
5178 (WANT_BITFIELDS): Removed; now obsolete.
5179 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
5180 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
5181 NS32K fixup, rather than special case in emit_expr function.
5182 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
5183 cons_fix_new_ns32k. Also use PARAMS rather than checking
5185 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
5187 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
5188 Don't core dump if gas has no information about a section.
5190 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5192 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
5193 current_architecture to v9 automatically.
5195 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
5197 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
5198 * configure.in: Use sparc64 cpu files for v9, and default to elf
5201 * write.c (relax_and_size_seg): Always fully process a section.
5202 Section size is last frag's (vm)address plus its size. If no
5203 relocations are present, force SEC_RELOC flag clear.
5204 (dump_section_relocs): New debugging routine.
5205 (adjust_reloc_syms): New routine, broken out from write_contents.
5206 Don't adjust relocs that are already relative to section symbol.
5207 Look for obj_fix_adjustable macro to know what else to skip,
5208 instead of obj_write_symbol. Look for section symbol stored in
5209 section information.
5210 (write_object_file): Map adjust_reloc_syms over all sections.
5211 (write_contents): Clear SEC_RELOC flag if no relocations are
5214 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
5217 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
5219 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5221 * Makefile.in (all, dvi, info, install-info, clean-info): do not
5222 echo recursion lines.
5223 (install-info, clean-info): collapse into the dvi and info rule.
5225 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
5227 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
5228 All fp regs are now specified as %f.
5229 (priv_reg_table): fpq -> fq.
5231 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5233 * as.h (strstr): Disable declaration for now.
5234 (fprint_value, sprint_value): Declare.
5236 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
5237 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
5239 * expr.c (expr_part): Made sanity checks a.out-specific.
5240 (expr): Disabled sanity checks.
5242 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
5244 * subsegs.c (subseg_change): Initialize section symbol pointer
5245 when setting up a new section.
5247 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
5248 field back at gas symbol structure.
5250 * symbols.c (colon): Cast obstack_next_free value to char* before
5251 doing arithmetic on it.
5252 * subsegs.c (subseg_new_rest): Likewise.
5253 * as.h (frag_now_fix): Likewise.
5255 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
5256 calling bfd_make_section_old_way directly, and call subseg_set
5257 instead of subseg_change. Now returns void.
5258 (obj_elf_write_symbol): Only check local symbols for now.
5259 (elf_stab_symbol): Now static and void, and disabled until it
5261 (obj_elf_size): For expression values, fail silently for now.
5262 (obj_symbol_new_hook): Do nothing.
5264 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
5266 (s_local) [OBJ_ELF]: New function.
5267 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
5268 (s_common): Rearrange to handle Solaris .common pseudo, which may
5269 sometimes use bss space instead of common.
5270 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
5272 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5274 * configure.in: set host config to hpux for hppa*-hp-hpux
5276 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5278 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
5280 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5282 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
5283 * config/obj-aout.c (s_sect): Do it here.
5285 * as.h (BAD_CASE): Don't make some lame compilers think we want
5286 substitution inside strings.
5288 * as.c (print_version_id): New function, split off from main.
5290 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
5291 for -V. Ignore -Q and -s options for now.
5293 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5295 * Makefile.in: make installation & builds work again for crosses
5297 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5299 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
5300 symbol values correctly.
5302 * write.c (write_object_file): Deleted unused variables.
5303 (fixup_segment): Use sprint_value.
5305 * messages.c (sprint_value, fprint_value): New routines.
5307 * config/obj-elf.c (elf_stab_symbol): Now returns void.
5308 (obj_elf_stab_generic): Fix typo in logic.
5310 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
5312 * as.h (addressT, offsetT): New types, using BFD types if
5314 (relax_addressT, struct frag): Use them.
5315 * struc-symbol.h (valueT, struct broken_word): Likewise.
5317 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
5318 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
5320 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
5322 * Makefile.in: canonicalize install.sh; for use within
5323 this directory (and subdirs)
5325 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
5327 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
5328 specified, should have both S1 and S2 fields identical
5329 If only finding the problem was as fast as fixing the bug !!!!
5331 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5333 * write.c (write_contents): Do write out non-loadable sections.
5334 Debug sections can fall in this category.
5336 * read.c (s_app_file): Call elf_file_symbol for ELF files.
5337 * config/obj-elf.c (elf_file_symbol): New function.
5339 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
5340 added argument to specify section base name.
5341 (obj_elf_stab_generic): Renamed from ..._stab. New argument
5342 specifies section base name.
5343 (obj_elf_stab): New function, calls obj_elf_stab_generic with
5344 ".stab" as section base name.
5345 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
5346 (obj_elf_type): Handle "object". Use bitwise-or to merge in
5347 symbol flags rather than simply replacing, so global/local flags
5349 (obj_elf_ident): Rewrite.
5351 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5353 * Makefile.in: remove parentdir support; use INSTALL_XFORM
5355 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
5357 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
5358 for any a.out target, not just Linux and 386BSD.
5359 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
5362 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5364 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
5365 don't exist or duplicate other inclusions.
5367 * config/tc-vax.h (NO_RELOC): Define.
5369 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
5371 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
5374 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
5376 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
5377 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
5378 char to reg_prefix instead of to 'r'.
5379 (calcop): Change calls to get_reg.
5380 (calcop): Handle new case 'x' to set reg_prefix.
5381 (calcop): Set reg_prefix to 'r' after each call to get_reg.
5382 (cmpslot): Add 88110 conditions.
5384 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
5386 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
5389 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
5390 adjacent; mov.s and mov.d swapped.
5391 (m88k_opcodes): Fix typo `r2' -> `2'.
5393 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5395 * config/h8300.c: Support for H8/300-H opcodes.
5397 * config/obj-coffbfd.c (w_strings): String table length is 4
5398 bytes, no matter what the host int size is.
5400 * configure.in (alpha-*-osf*): New.
5402 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
5404 * configure.in (mips-*-ecoffl*): New target; use ecoff and
5406 (mips-*-ecoff*): Added trailing '*'.
5408 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
5409 first FDR in a file to be zero.
5411 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5413 * Makefile.in (VERSION): Jump to 2.1.4.
5415 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
5417 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
5420 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5422 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
5425 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
5426 and routine names. Assuming 32 bits for now.
5428 * config/obj-elf.c (elf_frob_file): Look for macro
5429 elf_tc_final_processing_hook, instead of assuming a function
5431 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
5432 tc_final_processing_hook.
5433 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
5435 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
5436 moved here from obj-elf.h.
5437 * config/obj-elf.h: Don't include CPU-specific header files.
5439 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
5441 * configure.in: configurations should match on 'hppa*' not 'hppa'.
5443 * read.c: Add support for HPPA assembly language syntax (denoted
5444 with '#ifdef TC_HPPA').
5446 * symbols.c: Add support for HPPA assembly language syntax (denoted
5447 with '#ifdef TC_HPPA').
5449 * write.c (write_contents): Add support for HPPA-style
5452 * config/obj-elf.c: Stab symbols weren't written properly.
5455 (obj_elf_write_symbol):
5456 (obj_elf_write_symbol_p):
5457 (obj_elf_frob_symbol):
5461 * config/tc-hppa.c: Support for HPPA symbol extension sections.
5462 Remove some unused code. Support for HPPA assembly language
5473 (elf_tc_make_sections):
5477 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5479 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
5480 hash_new will have succeeded if it returns.
5481 * config/tc-a29k.c (md_begin): Likewise.
5483 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
5485 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
5487 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
5489 * expr.c: Delete register declarations; gcc ignores them anyways.
5491 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5493 * hash.c (hash_new): Use xmalloc, since many callers don't check
5496 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5498 * frags.c (zero_address_frag, bss_address_frag): These are
5501 * tc.h (md_reloc_size): This is const.
5502 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
5503 (md_reloc_size): Now const.
5505 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
5507 * as.h (enum _segT): Ditto.
5509 * struc-symbol.h (N_TYPE_seg): This should be const.
5511 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
5513 * config/obj-ecoff.c (add_file): Cast file_name to char * in
5514 listing_source_file call.
5516 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
5517 of subseg_new call to eliminate const attribute.
5518 (obj_elf_stab): Ditto.
5519 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
5521 * read.c (s_align_bytes): Properly record alignment.
5523 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
5524 for the prototype/no prototype macro.
5526 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
5529 * as.h (relax_stateT enum): Delete trailing comma.
5531 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
5533 * app.c (do_scrub_begin): Let line_comment_chars override
5535 (do_scrub_next_char): If a line comment character is not at the
5536 start of a line, treat it as a comment character if it is one.
5537 For a CPP line comment use pseudo-op .appline rather than .line.
5538 * input-scrub.c (logical_input_line): Make int rather than
5540 (input_scrub_push, input_scrub_begin): Initialize
5541 logical_input_line to -1 rather than 0.
5542 (bump_line_counters): Increment logical_input_line.
5543 (new_logical_line): If line_number is -2, decrement
5545 (as_where): Use logical_input_line even if it is 0.
5546 * read.h (s_app_file prototype): Now takes an int argument.
5547 * read.c (potable): Make .appfile call s_app_file with 1. New
5548 .appline pseudo-op calls s_app_line.
5549 (s_app_file): If .appfile, call new_logical_line with -2 to
5550 account for newline inserted by do_scrub_next_char. If listing,
5551 call listing_source_file.
5552 (s_app_line): New function to handle fake pseudo-op .appline.
5553 * config/obj-coff.c (obj_pseudo_table): Make .appline call
5555 (obj_coff_ln): Added argument to indicate whether .appline.
5556 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
5558 (obj_coff_ln): Added argument to indicate whether .appline.
5559 * config/tc-mips.c (s_file): Pass argument to s_app_file.
5561 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
5563 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
5565 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5567 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
5570 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5572 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
5573 relocations correctly.
5575 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5577 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
5580 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
5581 if value is out of range.
5583 Patch from Minh Tran-Le:
5584 * config/tc-i386.c (i386_operand): For in/out port register used
5585 as base reg, include InOutPortReg in operand type.
5586 (MATCH): Accept overlap value of InOutPortReg.
5588 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
5590 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
5591 Add calls to listing routines to produce combined source/assembler
5593 (obj_ecoff_stab): Create a file pointer if none used yet.
5594 (ecoff_frob_file): Set symcount to correct value.
5596 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5598 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
5601 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
5602 Define in terms of constants, not C structure sizes.
5604 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
5606 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5608 * config/obj-aout.c (obj_header_append): Don't define if it's
5610 * config/obj-hp300.h (obj_header_append): Define it as a macro.
5611 * config/obj-hp300.c (hp300_header_append): New function.
5613 * Makefile.in (distclean): Don't bother cleaning up doc files;
5614 they aren't going to be in this directory.
5616 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
5618 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
5621 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
5622 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
5624 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5626 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
5629 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
5631 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
5633 * config/tc-mips.c (macro): Correct floating point double word
5634 loads and stores for big endian target.
5636 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5638 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
5639 calls. Deleted some unused code.
5640 * config/obj-coff.c: Likewise.
5642 ELF support, mostly contributed by Utah:
5643 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
5644 obj_elf_type): Rewrite.
5645 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
5646 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
5648 (obj_elf_ident): Dummy.
5649 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
5650 TARGET_SYMBOL_FIELDS): New macros.
5651 (gdb_section): New variable decl.
5653 * config/tc-i386.c (md_atof): Return zero, not empty string, on
5656 BFD_ASSEMBLER conditional changes:
5657 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
5659 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
5660 (fetch_coff_debug_section): Ditto.
5661 (obj_coff_endef): Call fetch_coff_debug_section.
5662 (struct line_no): New type.
5663 (c_symbol_merge): New way for copying aux fields.
5664 (c_dot_file_symbol): Put symbol in absolute section, and set flag
5666 (function_lineoff): New symbol.
5667 (function_lineoff, text_lineno_number, our_lineno_number,
5668 lineno_lastP): Don't define.
5669 (c_line_new): Don't define.
5670 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
5672 line-number recording gets implemented.
5673 (obj_new_symbol_hook): New code for handling aux fields.
5674 (add_lineno, add_linesym): New functions.
5675 (obj_coff_ln): Call add_lineno, not c_line_new.
5676 (obj_coff_endef): New code for handling symbol names. New lineno
5677 code. Look for section name "*DEBUG*" for debugging section.
5678 (align, coff_check_file_symbols, obj_coff_section,
5679 coff_frob_file): New functions.
5680 * config/obj-coff.h: Reordered some includes.
5681 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
5682 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
5684 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
5685 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
5686 aux entries. Most SA_* macros now use it unconditionally.
5687 (S_*): Use `bsym' field, and access BFD private data.
5688 (SF_*): Use `sy_flags' symbol field for most of these.
5689 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
5691 (*_section_header): Don't define.
5692 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
5694 (tc_gen_reloc) [I386COFF]: New function.
5695 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
5696 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
5699 * config/obj-coff.c (stack_init): Don't do assignments inside
5701 (obj_coff_def): Simplified handling of symbol name a bit.
5702 (tag_insert): Name argument is now pointer to CONST.
5703 (obj_crawl_symbol_chain): Commented out.
5705 * config/obj-coff.h: Use PARAMS macro in prototypes.
5707 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
5708 through frchainP pointer if it is null.
5710 * configure.in: Warn if BFD mode is explicitly turned off but is
5711 required by specified target.
5712 (mips ecoff targets): Don't need to set bfd_gas here; it gets
5713 taken care of later.
5715 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
5717 (yank_symbols): Merge symbols only if sy_forward is null.
5719 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
5722 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
5724 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
5726 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
5727 with "." is a local label.
5729 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
5732 * config/te-linux.h, config/te-386bsd.h: New config files.
5733 * configure.in (i386-*-linux, i386-*-bsd): Use them.
5734 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
5736 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
5738 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
5740 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
5741 to want it that way.
5742 (ecoff_build_symbols): Turn local st_Proc symbols into
5743 st_StaticProc symbols. Set index field of external st_Proc and
5744 st_staticProc symbols correctly.
5745 * config/tc-mips.h (NO_LISTING): Don't define. People might want
5748 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5750 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
5752 * configure.in (m68k-*-hpux): Use them.
5754 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
5755 defined, otherwise zero.
5757 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
5759 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5761 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
5762 address space number.
5764 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5766 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
5768 * config/tc-a29k.c: Include ctype.h.
5769 (define_some_regs): Added special-purpose registers for 29050.
5771 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
5773 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
5774 (change_to_section): Set it here instead.
5776 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
5778 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
5779 hasn't been seen yet.
5780 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
5782 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5784 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
5787 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
5789 * expr.c (operand): Fix unary plus operator (previously was the
5790 same as '~' operator!).
5792 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5794 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
5795 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
5796 obj_check_file_symbols if defined. Call verify_symbol_chain_2
5797 instead of open-coding it. Fix some bugs in patching up symbol
5799 (relax_segment): Make some code we "ought to be able to" use for
5800 all targets no longer conditionalized on ns32k target; instead, do
5801 it always, and if the appropriate conditions fail, abort.
5803 * symbols.c (DEBUG): Enabled.
5804 (symbol_new): Make sure bfd_make_empty_symbol works.
5805 (verify_symbol_chain_2): New funcion; takes one symbol as
5806 argument, anywhere in the chain.
5807 (dollar_label*): Use default initializers.
5809 * as.c (perform_an_assembly_pass): Call md_begin here...
5810 (main): ...and not here.
5812 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
5813 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
5815 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
5816 (add_fix, add_frag): Now functions instead of macros.
5817 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
5818 s_data1, s_data2, s_bss): Use new *_section names, for
5819 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
5820 to handle non-integral segT.
5821 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
5822 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
5823 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
5824 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
5825 md_apply_fix_2; new md_apply_fix definition varies interface
5826 depending on BFD_ASSEMBLER.
5827 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
5830 * config/obj-vms.c: Include config.h.
5831 (version_string): Delete declaration.
5832 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
5833 (vms_resolve_symbol_redef): New function, taken from VMS code in
5836 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
5837 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
5838 VMS_Psect_Spec): Fixed to compiler under traditional C.
5839 * config/obj-vms.h: Use PARAMS macro.
5840 (vms_resolve_symbol_redef): Declare.
5841 (RESOLVE_SYMBOL_REDEFINITION): New macro.
5842 * symbols.c (colon): Remove some VMS-specific code, look for
5843 RESOLVE_SYMBOL_REDEFINITION macro instead.
5845 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
5848 * config/tc-i386.c: Reordered some functions so inlining might
5849 work. Use PARAMS in function declarations.
5850 (reloc): New routine.
5851 (md_assemble): Rearrange switch statements to work with
5854 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
5855 SYMBOLS_NEED_BACKPOINTERS before defining it.
5857 * subsegs.c (subseg_new_rest): Now static.
5859 * read.c (pseudo_set): Better error message for difference of
5860 symbols in different frags.
5862 * Makefile.in (check): Pass down some new variables, indicating
5863 pathname or program name for cc, nm, objdump.
5865 * as.h (OUTPUT_FLAVOR): New macro.
5866 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
5868 * configure.in: Initialize bfd_gas properly. Warn that ELF
5869 support is incomplete.
5871 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5873 * read.c (float_cons): Accept null pointer return from md_atof.
5874 * config/tc-m68k.c (md_atof): Return null for success.
5875 * config/tc-sparc.c (md_atof): Ditto.
5877 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5879 * doc/as.texinfo: formatting and comment cleanups; show SPARC
5880 alternative options in same style as other machines; simplify some
5881 conditional use; include GPL as separate file (from texinfo dir)
5883 * doc/Makefile.in: (as.info) include directory containing GPL in
5884 makeinfo search path
5886 * doc/h8.texi: new file; conditional settings for GAS manual
5889 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5891 * doc/as.texinfo: mention SPARC architecture options.
5893 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
5895 * configure.in: Rearranged whitespace in per-host/per-target
5896 sections. Added hooks for dropping in HPPA support (not included
5897 yet). Separate out overrides of variables based on target format
5898 and bfd-gas selection from actual target-specific commands. Add
5899 error message for recognized but unsupported format name.
5901 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
5903 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
5904 symbolic header match cline in FDR; the native linker seems to
5907 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5909 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
5910 $(srcdir)/as.texinfo explicitly in several places
5912 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5914 * doc/Makefile.in: update dvi, clean targets for new source
5917 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
5919 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
5920 rather than undefining know.
5921 * configure.in: Match ultrix*, not just ultrix.
5923 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5925 * doc/as.texinfo: converted conditional markup to use new
5926 Texinfo facilities, avoiding m4.
5928 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
5930 * doc/Makefile.in: recast doc configuration to use a link to an
5931 included texinfo file.
5933 * doc/all.texi: settings for generic form of documentation.
5935 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
5937 * read.c (cons): Zero out frag when creating reloc.
5939 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
5941 * config/tc-mips.c (gp_reference): Certain magic symbols can never
5942 be referenced off the GP register.
5944 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
5945 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
5946 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
5948 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
5949 definition from other MIPS targets.
5950 * configure.in (mips-*-irix): Use emulation irix.
5952 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5954 * config/tc-h8500.c: Get relax size of branch instructions right,
5955 (get_operand): Parse @sp+ correctly.
5957 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5959 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
5960 COFF section header field.
5962 * configure.in: Print error message if host or target is not
5965 * configure.in: If with-bfd-assembler, use obj-coff instead of
5968 * config/ho-generic.h: Include string.h.
5970 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
5972 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
5973 '$' as local, for any object file format.
5975 * config/tc-mips.c (macro): Optimizations to branching code and a
5976 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
5979 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
5980 * configure.in (mips-sgi-irix*): Set gas_host to irix.
5982 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
5984 * subsegs.c (subseg_new): Set output_section of new section.
5985 * as.c (perform_an_assemly_pass): Don't set output_section here.
5986 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
5987 since it has additional sections.
5988 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
5990 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
5991 ecoff_undefined field.
5992 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
5993 ecoff_undefined field.
5994 (add_file): If using stabs, just output a stabs symbol rather than
5996 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
5997 it with get_absolute_expression, rather than skipping it by hand.
5998 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
5999 than ECOFF line number information.
6000 (obj_ecoff_stab): Accept non-zero values for stabs line number.
6001 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
6002 to small, undefined and/or readonly sections if appropriate.
6003 Don't output symbol names containing \001 characters.
6004 (ecoff_frob_file): Make sure at least one fdr is output.
6005 * config/tc-mips.h: Define TC_MIPS.
6006 * config/tc-mips.c (g_switch_value): New static variable.
6007 (md_assemble): Set gp size of output BFD.
6008 (gp_reference): New function; returns 1 if expression can be
6009 accesssed via gp. Always returns 0 if not using ECOFF.
6010 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
6012 (macro): Generate sequences using gp if possible.
6013 (md_parse_option): Ignore -EL and -EB. Parse -G.
6014 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
6015 (s_change_sec): Handle .rdata and .sdata for ECOFF.
6016 (s_extern): Mark symbol as external. Set ecoff_undefined field.
6018 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6020 * output-file.c (output_file_create): Don't call as_perror for
6021 filename rejected by application.
6023 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
6026 * doc/as.texinfo: Don't use @value in node names for the moment;
6027 references don't appear to work right.
6029 * as.h (const, volatile): Put these definitions back, and use
6032 * doc/as.texinfo: First pass at using new texinfo features --
6033 variables, conditional tests. Far from complete.
6035 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6037 * read.c: Temporary hack to handle some 64-bit constants. This
6038 should be redone later.
6039 (target_big_endian): Declare.
6040 (big_cons): If it's set, reverse order of bytes being copied.
6041 * config/tc-sparc.c (md_begin): Set target_big_endian.
6043 * read.c (s_ignore): Delete declaration of is_end_of_line.
6045 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
6046 forward pointers properly.
6048 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6050 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
6051 wasn't being stored into scnhdr.
6052 * config/obj-coffbfd.h: Add prototype of s_get_segment.
6053 * read.c (TC_START_LABEL): Default definition.
6054 (read_a_source_file): Use TC_START_LABEL macro to work out
6055 if a label has been seen.
6057 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
6059 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
6060 the bottom (make expands variables in dependencies when the
6061 dependencies are read, not when they are used).
6063 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
6064 a29k .bss section; the mondfe program doesn't like it.
6066 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6068 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
6070 (current_architecture): Don't need initializer.
6072 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6074 * doc/none.m4: Define Z8000.
6075 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
6076 texinfo file before recreating it.
6077 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
6079 (srcdir): Delete second, bogus definition.
6080 (as.info): Look for as-*.texinfo in current directory rather than
6084 * doc/configure.in: Create links to all as-*.texinfo files in the
6085 source directory, if that's not the current directory.
6087 * configure.in (per-host): Accept MIPS host with BSD version
6089 (per-target): Classify i486 as i386. Use generic cpu_type instead
6090 of target_cpu in selecting format etc.
6092 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
6093 * read.c (potable): Change .app-file to .appfile.
6095 * config/ho-decstatn.h: Renamed from ho-decstation.h.
6096 * configure.in: Adjusted.
6098 * config/obj-bfd-sunos.*: Unused; deleted.
6100 * Makefile.in (version.c, vers-stamp): Deleted.
6101 (config.h): Define GAS_VERSION.
6102 * as.c (version_string): Deleted declaration.
6103 (main): Look for GAS_VERSION instead.
6105 * doc/as.texinfo: Updated description of -a* (listing) options,
6106 and describe how to pass them through from gcc.
6108 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
6109 process relocs if there aren't any relocs to process. Avoids
6110 malloc/free bug on SCO too.
6112 * as.h: Move local include files below system include files, to
6113 avoid some redefinition complaints on some systems.
6114 (const, volatile): Don't need these conditionally defined if we
6115 use CONST and VOLATILE from ansidecl.h.
6116 (seg_name): Use CONST, not const.
6118 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
6120 * config/tc-mips.c: Reindented to GNU standards.
6122 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
6124 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
6125 (fixup_segment): Add a29k special case; the linker is not prepared
6126 to see a segment offset here.
6128 * app.c (do_scrub_next_char): Added new state, 10, modifying state
6129 9 to only keep a space in between identifier characters.
6131 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
6133 * Makefile.in: add dvi target; as-$(config).texinfo might live in
6134 srcdir, might be in objdir.
6136 * doc/Makefile.in: dvi depends on as.dvi
6138 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6140 * Makefile.in: add installcheck target
6142 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
6144 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
6145 Add missing colons in prefetch error messages. Add support for
6148 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
6150 * config/tc-mips.c (macro): Use $AT for any floating point load.
6152 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
6154 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
6155 bignums, but don't emit error message.
6157 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
6159 * Makefile.in (targ-cpu.o): Depend on config.h.
6161 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
6163 * app.c (do_scrub_next_char): Added new state, 9, to avoid
6164 dropping a space immediately following an identifier.
6165 * expr.c, write.c: Rewrote assert expressions to not use multiple
6166 lines; I don't think that can be done portably.
6167 * config/tc-mips.c (macro): Use $AT if target register is zero in
6168 load instruction, which it can be for a floating point load.
6170 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
6172 * write.c (write_contents): Compute the relocs before writing out
6173 the section contents.
6174 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
6175 symbol table and values right.
6176 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
6178 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
6181 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
6182 z8k-opc.h, not z8k.h.
6184 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
6187 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6189 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
6191 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
6193 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
6194 to be on a single line.
6196 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6198 * Makefile.in (config.h): Create file, writing out definitions of
6199 target cpu, alias, and canonical name.
6200 (ALL_CFLAGS): No longer define TARGET_CPU.
6202 * Makefile.in (check): Print a message, instead of quitting
6205 * as.c (main): Don't catch any signals, for now.
6207 * version.c: Deleted.
6208 * Makefile.in: Generate it, putting in only the version number
6210 (VERSION): New variable.
6211 * as.c: Include config.h.
6212 (main): Reformatted version string. Include target alias. Don't
6213 print if not requested (i.e., unknown -v argument).
6215 * as.c (stralloc): Deleted.
6216 (main): Call strdup instead.
6218 * configure.in: Handle all 68300 series chips.
6219 * config/tc-m68k.c: Include config.h.
6220 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
6221 series cpus as defaults.
6222 (md_parse_option): Accept some m68300 series CPUs as defaults.
6224 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6226 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
6227 not already defined.
6228 (main, got_sig): Use them.
6229 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
6232 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
6234 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
6237 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
6238 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
6239 (struct loc, struct proc, struct file): Moved to tc-mips.c within
6240 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
6241 * config/tc-mips.c: Rearranged for ECOFF support. Added
6242 prototypes for all static functions. Moved existing minimal
6243 debugging format support info #ifndef OBJ_ECOFF blocks.
6244 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
6245 does not support a non sign extended high 16 bits reloc. Adjusted
6246 all callers accordingly.
6247 (tc_get_register): Renamed from get_register, and made non-static.
6249 * config/mips-big.mt, config/mips-lit.mt: New files. Define
6250 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
6252 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
6253 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
6254 obj_format ecoff and gas_target mips-lit or mips-big.
6256 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
6258 * version.c: Bump to version 2.0.1.
6260 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
6262 * write.c (chain_frchains_together): Check that seg_info (section)
6264 (write_object_file): Call obj_frob_file after setting the symbols,
6267 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
6269 * Version 2.0 released.
6271 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6273 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
6275 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
6277 * read.h: Define stringer here.
6278 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
6281 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6283 * read.c (s_space): Multiply repeat count by mult, not fill.
6285 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
6287 * read.c: Include ctype.h.
6289 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6291 Patches from Eric Youngdale:
6292 * make-gas.com: Find obstack.obj if it's not in the current
6294 * read.c (s_ignore): Don't declare is_end_of_line. It's
6295 redundant, and triggers a VMS gcc compiler bug.
6297 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
6298 current segment as an argument. (Ignored in all cases but VMS.)
6299 All callers and definitions changed.
6301 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
6303 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
6306 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
6308 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
6309 so "~0x80" won't be rejected.
6311 * config/obj-elf.c: No longer include elf/reloc.h.
6312 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
6313 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
6315 (obj_elf_xstab): New routine.
6316 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
6317 argument to s_ignore. Put "#if 0" around unused code.
6318 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
6319 Call elf_xstabs for .stabs and .xstabs operators.
6321 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
6323 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
6326 * configure.in: mips-bsd configuration was missing format spec.
6329 * Makefile.in (Makefile): Depends on configure.in.
6331 * config/tc-mips.c (append_insn): Don't check for alignment of
6332 frag in memory; alignment of instructions in section is a separate
6335 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
6338 * listing.h: Always provide function declarations, not macros, so
6341 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
6343 * CONTRIBUTORS: Update Gilmore entry.
6345 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
6347 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
6348 instructions. Accept integer prefetch function numbers.
6350 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6352 * config/tc-sparc.c (s_xword): Now call big_cons, so large
6353 constants are accepted, but symbolic values are not. GCC will not
6354 generate the latter currently.
6356 * frags.c (frag_init): New function.
6357 (zero_address_frag, bss_address_frag): Now initialized at run
6359 * as.c (main): Call frag_init.
6361 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
6363 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
6364 Don't unget ch2 if we didn't get it.
6366 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6368 * doc/Makefile.in (TEXIDIR): Updated for new layout.
6370 * config/tc-sparc.c (s_common): Add support for ELF version.
6371 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
6372 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
6374 (md_convert_frag): New macro.
6376 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
6377 symbol, fix the offset so "+2" isn't required.
6379 * config/tc-i960.c (line_comment_chars, line_separator_chars):
6380 Define as common/bss.
6381 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
6382 initializers are sufficient.
6384 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
6385 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
6386 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
6387 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
6388 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
6389 "IGNORE_DEBUG" conditional, since both branches are identical.
6390 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
6391 referencing symbol structure members.
6392 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
6394 * as.h (struct frag): Reordered a couple of fields for better
6397 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
6399 (write_contents) [BFD_ASSEMBLER]: New function.
6400 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
6401 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
6402 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
6403 (fixup_segment): Make sure common-section symbols get treated the
6404 same as undefined symbols.
6405 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
6406 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
6408 * write.h (fix_new): Update prototype.
6410 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
6411 md_section_align, md_undefined_symbol): Don't provide prototypes
6412 if these are defined as macros.
6413 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
6416 * symbols.c (symbol_new): Argument NAME is now pointer to const.
6417 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
6418 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
6420 (colon): Display other/desc fields of redefined symbol only if
6421 S_GET_OTHER and S_GET_DESC are defined.
6422 (symbol_make): Argument NAME is now pointer to const.
6423 (symbol_find, symbol_find_base): Likewise.
6424 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
6425 * symbols.h: Fix prototypes for new const arguments. Add
6426 prototypes for BFD_ASSEMBLER S_* functions.
6428 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
6429 for changing to an existing section.
6430 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
6431 called by subseg_new and subseg_set.
6432 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
6433 given section name and subseg number.
6434 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
6435 new section/subsection.
6437 * read.c: Don't include ctype.h.
6438 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
6439 for now; should be machine-dependent.
6441 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
6442 targets, forcing BFD use.
6444 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6446 * config/tc-sparc.c: Use PARAMS macro for static function
6447 declarations. Use BFD_RELOC_ macros everywhere, with
6448 compatibility macros declared for non-BFD mode.
6449 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
6450 instead of enum reloc_type.
6451 (emit_sparc_reloc): Commented-out function deleted.
6452 (md_convert_frag): Deleted.
6453 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
6454 (md_apply_fix): Changed calling sequence (conditionally) for BFD
6456 * config/tc-sparc.h (md_convert_frag): New macro.
6458 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
6459 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
6460 of referencing fields directly.
6462 * write.c (cvt_frag_to_fill): New function; extracted from
6464 (write_object_file) [! BFD_ASSEMBLER]: Call it.
6465 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
6466 and set its size and flags.
6468 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
6469 fields with BFD equivalents. Turn on back-pointers, and add
6470 target-specific fields at end.
6472 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
6474 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
6475 (write_object_file): Set it here instead, so that fixup_segment
6476 can see the correct value.
6478 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6480 * write.c (write_object_file): Check for errors and warnings and
6481 bail out before processing contents.
6482 (chain_frchains_together_1): New function, does most of the work
6484 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
6485 (remove_subsegs) [! BFD]: Call it.
6486 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
6487 structures and routines.
6489 * config/obj-elf.*: New files.
6491 * config/mips.mt, config/rs6000.mt: Deleted.
6493 * config/h8300.mt: Don't specify compiler here.
6495 * config/z8k.mt: The z8k code depends on the z8k opcode table,
6497 * config/tc-z8k.h: Comment fix.
6499 * write.c: Reordered some functions for better inlining.
6500 (fixup_segment): Linkrelax code is no longer conditional on
6503 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6505 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
6506 obj-coffbfd.h}: support for the H8/500
6508 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6510 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
6511 * write.c (write_object_file): Not here.
6512 (fix_new): Initialize fx_addnumber.
6514 * listing.c: Don't include target-cpu.h explicitly, since as.h
6517 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6519 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
6520 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
6521 (struct fix): Reordered fields for compactness and efficiency.
6522 Converted some logical fields to 1-bit fields.
6524 * config/obj-aout.h: Use PARAMS.
6525 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
6526 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
6528 * read.c: Don't include listing.h; as.h includes it. Removed
6530 [BFD_ASSEMBLER]: Include subsegs.h.
6531 (old_buffer, new_broken_words): Default initialization is
6534 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
6535 to 0, define stdoutput.
6536 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
6537 Call bfd_set_arch_mach.
6538 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
6539 bfd_close_all_done. Call bfd_perror on failure.
6540 (output_file_append) [BFD_ASSEMBLER]: Don't define.
6542 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
6544 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
6545 if not MANY_SEGMENTS. Define new field bfd_section if
6547 (seg_info): New macro.
6549 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
6550 variables, and some irrelevant comments.
6552 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
6553 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
6554 * configure.in: Permit --with-bfd-assembler now, with a warning.
6555 Variable need_bfd is now a boolean, as is new variable bfd_gas.
6556 Set BFDDEF and BFDLIB in Makefile when appropriate.
6558 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
6559 (main): Refer to flag_always_generate_output instead of
6562 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
6563 (*_section) [BFD_ASSEMBLER]: Define them.
6564 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
6565 set section flags when appropriate.
6566 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
6567 section is not absolute, undefined, or an assembler internal one.
6568 (absolute_section, undefined_section): Always define.
6569 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
6570 switch statements into if-else trees.
6571 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
6572 SEG_BSS and SEG_DATA.
6574 * as.h (frag_now_fix): New macro.
6575 * symbols.c (colon): Use it.
6577 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
6579 * config/tc-mips.c: Added mips support for mips-dec-bsd.
6580 * config/tc-mips.h: Added mips support for mips-dec-bsd.
6581 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
6582 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
6583 * configure.in: Added mips support for mips-dec-bsd.
6584 * atof-generic.c: Define TRUE and FALSE if not defined.
6586 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6588 * version.c: Bumped version number to 1.93.05.
6590 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6592 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
6593 (obj_emit_lineno): Don't need return at end of void function.
6594 (obj_symbol_new_hook): Ditto.
6596 * config/tc-m68k.c: Removed some unused code.
6597 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
6599 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
6600 offset field is set.
6602 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6604 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
6605 ENV64, emit no reloc.
6606 (md_pseudo_table): For ".xword", call s_xword.
6607 (s_xword): New function.
6609 * config/tc-sparc.c (architecture_requested, warn_on_bump,
6610 md_relax_table): Use default zero initialization.
6611 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
6612 latter, instead of selecting with preprocessor conditionals.
6614 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6616 * configure.in: recognise all sparclite variants
6618 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6620 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
6621 accidentally changed to use subseg_change where it should have
6624 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6626 * expr.c (operand): If character other than comma or newline is a
6627 logical end-of-line character, use the newline case.
6628 From Eric Youngdale:
6629 (operand): Set X_add_number field for floating-point numbers.
6630 (operand): Treat zero byte as end-of-operand.
6632 * configure.in (per-target): Look for with_bfd_assembler option.
6633 For now, only accept "no", until the merge is done.
6635 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
6636 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
6637 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
6638 * read.c: Finish conversion to S_* macros in the VMS only
6639 parts of the program. Add "const" modifier to hex_value.
6640 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
6642 * expr.c: Add "const" modifier to hex_value.
6643 * symbols.c: Finish conversion to S_* macros in the VMS only
6644 parts of the program. Add "const" modifier to
6645 md_[long,short]_jump_size. Remove declaration of const_flag
6646 (which will be declared in obj-vms.h).
6647 * write.c: Add "const" modifier to md_[long,short]_jump_size.
6648 Fix arguments to VMS_write_object_file.
6649 * config-gas.com: New file. Script for VMS systems to set up the
6650 configuration to build gas for VMS, and create config.status.
6651 * make-gas.com: Redone to work with new scheme.
6652 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
6654 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
6655 will swap bytes if needed on a big endian system. Use throughout
6657 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
6658 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
6659 types of malformed stabs. Change parsing algorithm so that we are
6660 more certain of having all of the information that we need on hand.
6661 * obj-vms.c (final_forward_reference): New function, used to help
6662 resolve the data types of as many struct elements as possible
6663 when some part of the struct is not fully defined by the compiler.
6664 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
6666 * obj-vms.c (VMS_write_object_file): Define all vtable psects
6667 as symbols as well in the object file. Look for external functions
6668 that start with "__vt.", and turn them into variables, since the
6669 g++ compiler is incapable of doing this.
6670 * tc-vax.c: Add '1' option for backward compatibility with older GCC
6672 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
6673 * input-scrub.c (as_where): Fix bug where as would crash if we did not
6674 have the name of the source file yet.
6675 * config/ho-vms.h: define HO_VMS, not HO_VAX.
6677 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
6679 * read.c (s_data): Always use "data_section", since it'll map to
6680 SEG_DATA or SEG_E1 if needed.
6681 (s_lcomm): Likewise with bss_section.
6682 (s_fill): Use memset, not bzero.
6684 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6686 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
6687 handling GDB symbol table data.
6689 * config/obj-aout.h (segment_name): Delete definition.
6690 (seg_name): Delete declaration.
6691 * config/obj-bout.h (segment_name, seg_name): Ditto.
6692 * config/obj-vms.h (segment_name, seg_name): Ditto.
6693 * config/obj-coff.h (segment_name): Ditto.
6694 * config/obj-coffbfd.h (segment_name): Ditto.
6696 * Changes for BFD_ASSEMBLER:
6697 * obj.h (obj_crawl_symbol_chain): Declare only if not
6699 (obj_header_append, obj_pre_write_hook): Ditto.
6700 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
6701 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
6702 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
6703 otherwise, use seg_name array.
6704 (seg_name): Declare only if not BFD_ASSEMBLER.
6705 (section_alignment): Declare only if not BFD_ASSEMBLER.
6706 (big_section, reg_section, pass1_section, diff_section,
6707 absent_section, text_section, data_section, bss_section): If
6708 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
6709 mapping to segT enum values.
6710 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
6711 if these are used or defined, if BFD_ASSEMBLER.
6712 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
6713 subseg_new split into two functions.
6714 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
6716 * as.h (volatile): Don't define if already defined.
6717 (had_errors, had_warnings): Provide prototypes for ANSI C even if
6719 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
6720 declare with format attribute for -Wformat checking.
6722 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
6724 * app.c, config/tc-*.c: Don't include read.h, since it is already
6727 * These are based on patches from Minh Tran-le
6728 <mtranle@paris.intellicorp.com>.
6729 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
6730 obj_format coffbfd and gas_target i386coff for target.
6731 (i[34]86-*-isc*): New host (uses sysv).
6732 * config/i386aix.mt: Removed (no longer used).
6733 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
6735 (LDFLAGS): Added, defined as -shlib.
6736 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
6737 * config/te-sco386.h (LOCAL_LABEL): Don't define.
6738 (DOT_LABEL_PREFIX): Define.
6739 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
6740 name rather than L0\001.
6741 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
6743 * symbols.c, symbols.h (local_bss_counter): Removed.
6744 * write.c (write_object_file): bss no longer uses
6745 local_bss_counter. Pass correct data and bss size to
6746 VMS_write_object_file.
6747 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
6748 argument, rather than using local_bss_counter.
6749 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
6750 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
6751 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
6752 (size_section): Restored sanity check.
6753 (do_relocs_for): Base section address on s_paddr rather than
6754 computing it. Adjust a29k R_IHIHALF special case to account for
6755 section paddr (used to require paddr to be zero). If there are no
6756 reclos, set s_relptr to 0. Set relocation size in object_headers.
6757 (fill_section): Always set s_vaddr here, removing
6758 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
6759 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
6760 Set STYP_INFO for .comment.
6761 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
6762 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
6763 (crawl_symbols): Handle 8 character section name correctly. Use
6764 H_{SET,GET}_* macros.
6765 (do_linenos_for): Set lineno size in object_headers.
6766 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
6767 set s_vaddr here. If string_byte_count remains 4, set it back to
6768 0, and only write strings out if there are some. Call
6769 fill_section before do_relocs_for and do_linenos_for.
6770 (obj_coff_section): Handle optional quoted second argument giving
6771 section characteristics.
6772 (obj_coff_bss): Added to handle .bss.
6773 (obj_coff_ident): Added to handle .ident (puts string in .comment
6775 (obj_coff_lcomm): Put common symbols in .bss, not .data.
6776 (fixup_mdeps): Change to segment. Call frag_wane after
6778 (fixup_segment): Explicitly check S_IS_COMMON before making 386
6779 adjustment (already happened only for common symbols, but this is
6781 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
6782 * config/tc-i386.c (s_bss): Don't use if I386COFF.
6783 (md_pseudo_table): Ignore .optim and .noopt.
6784 (tc_coff_sizemachdep): New function.
6785 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
6787 (LOCAL_LABEL): Removed definition.
6788 (DOT_LABEL_PREFIX): Defined.
6790 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
6792 * app.c (app_push): Use memcpy, not bcopy.
6793 (do_scrub_next_char): For \", return " not '.
6794 (symbol_chars): Now const.
6796 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
6797 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
6799 * config/obj-coff.h: Don't use #elif.
6801 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
6802 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
6804 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
6806 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
6809 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6811 * app.c (do_scrub_begin): allow single quote strings if so
6814 * config/*z8k*: checkpoint
6816 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
6818 * read.c (read_a_source_file): avoid calling xmalloc (0).
6820 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
6822 * listing.c: Call xmalloc, not malloc; don't declare malloc.
6824 * Changes to support SCO 3.2v4:
6825 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
6826 SEG_BSS, fill with NOP_OPCODE.
6827 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
6828 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
6829 using ZERO_BASED_SEGMENTS.
6830 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
6831 never set segment address for SEG_E2 (.bss) and don't write out
6832 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
6833 (obj_coff_endef): Don't merge labels or symbols awaiting forward
6834 definitions, and don't merge tags with non-tags. Check for .bf
6835 rather than just checking whether the second character is b and
6836 the third character is f.
6837 (obj_coff_val): gcc can generate values which we don't handle
6838 correctly; discard information for now, since it only affects the
6839 debugging information.
6840 (tag_find_or_name): Don't insert tags in the symbol table.
6841 (yank_symbols): Don't merge labels.
6842 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
6843 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
6844 set segment address if ZERO_BASED_SEGMENTS.
6845 (obj_coff_section): Accept and ignore a trailing quoted string, as
6846 used in AT&T i386 syntax.
6847 (fixup_segment): Take segment as argument. On the i386, adjust PC
6848 relative addends by the segment vaddr.
6849 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
6850 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
6851 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
6853 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
6855 * config/obj-coffbfd.c: Include libcoff.h.
6857 * version.c: Now version 1.93.
6859 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
6861 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
6862 power-of-two alignment for .align.
6864 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
6865 and leave everything else alone.
6867 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6869 * Makefile.in (as.new): Don't bother saving as.old.
6871 * write.c: Conditionalize on OBJ_VMS, not VMS.
6872 (magic_number_for_object_file): Don't define if OBJ_VMS.
6874 * config/obj-vms.c: Changes for traditional C.
6876 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6878 * config/ho-generic.h (malloc, realloc): Declare.
6880 * Lots of comment/whitespace changes.
6882 * write.h (struct fix): Some fields reordered, narrowed.
6884 * read.c (MASK_CHAR): Define using C types, not magic number.
6886 * as.c, input-file.c: Deleted some unused code.
6888 * app.c, as.h: Doc fix.
6890 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
6892 * as.h (xmalloc): Argument is long.
6894 * xmalloc.c (error): Remove declaration; as.h takes care of it.
6896 * doc/as.texinfo: Regrouped documentation of some command-line
6897 options. Updated options documentation for m68k. Some minor
6898 wording/punctuation changes.
6900 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6902 * configure.in: Accept target OS "vms".
6904 * symbols.c: Merged ANSI and non-ANSI function decls, using
6907 * xmalloc.c: Just include as.h, don't bother trying to figure out
6910 * strstr.c, strerror.c: Deleted.
6911 * Makefile.in: Deleted references.
6913 * config/tc-ns32k.c: Don't include header file for string
6914 declarations; leave that to ho-*.h.
6916 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
6918 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
6919 imported from FSF sources.
6921 * messages.c (strerror): Declare unconditionally.
6923 * as.h: Delete alloca and register definitions.
6925 * config/atof-ieee.c (mask): Now const.
6927 * obstack.c, obstack.h: Deleted.
6929 * as.h (flag_readonly_data_in_text): New flag.
6930 * as.c (main): Set it for -R.
6932 * as.h (flag_suppress_warnings): New flag.
6933 * as.c (main): Set it for -W.
6934 * messages.c (as_warn): Check it instead of flagseen['W'].
6936 * as.h (flag_always_generate_output): New flag.
6937 * as.c (main): Set it for -Z.
6939 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
6940 * config/tc-a29k.h: Ditto.
6941 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
6944 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
6946 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
6947 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
6951 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
6952 xrealloc from xrealloc.c.
6953 * xrealloc.c: Deleted.
6954 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
6956 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
6959 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
6961 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
6962 don't initialize it with NULL.
6964 * config/ho-vax.h (M_VAX): Deleted; was unused.
6966 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
6967 New files imported from FSF version, contributed by Eric Youngdale.
6968 * README-vms-dbg, config/vms: Deleted.
6970 * ChangeLog, config/ChangeLog: Merged.
6972 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
6975 * input-file.c (input_file_open): Eliminate call to setvbuf.
6976 [USG] (setbuffer): Deleted macro.
6978 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
6980 * all files: Whitespace changes for GNU indentation style, done by
6981 GNU `indent'. Some cleanup still needed, especially of comments.
6983 * configure.in: No te-386bsd.h file exists; don't try to use it.
6985 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
6987 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
6988 could be doing emulation.
6990 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6993 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
6996 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
6998 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
7000 * subsegs.h: add extern to segment_info declaration.
7002 * read.h: added extern declarations for comment_chars,
7003 line_comment_chars, and line_separator_chars.
7004 read.c, app.c: removed definitions of comment_chars,
7005 line_comment_chars, and line_separator_chars.
7007 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
7008 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
7010 (insert_reg): put REGISTER_PREFIX before register names before
7011 putting them in the symbol table.
7012 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
7015 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
7018 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
7019 comment_chars, line_comment_chars and line_seperator_chars
7020 consistently const, and always initialized them. Included read.h.
7022 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7024 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
7025 constant will not fit in an immediate field.
7026 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
7028 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
7030 * obj-coff.c (callj_table): Delete global variable.
7031 (obj_emit_relocations): Define it locally here, and only if
7034 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
7035 (m68k_ip): Don't warn about bignum used as float bit-pattern.
7037 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
7038 with a single set using PARAMS macro.
7040 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
7043 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
7045 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
7046 so widening works consistently.
7048 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
7050 * version.c: Put conditional "const" before version_string, not
7051 before dummy function for VMS. Now version 1.91.03.
7053 * app.c (do_scrub_next_char): Need double-\ before `000' to show
7054 printed rep of null character.
7056 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
7058 * obj-coffbfd.c (write_object_file): check return value of
7061 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
7063 * Support for i386-sysv.
7064 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
7065 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
7066 be used to set them all to zero as was done before.
7067 (fill_section): segment addresses now set in write_object_file.
7068 (fill_section): Don't set STYP_NOLOAD for .bss section.
7069 (fixup_segment): 386 uses strange common symbol format.
7070 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
7071 compatibility with SVR3.2 linker.
7072 * configure.in: i386-sysv and i386-sco use coffbfd.
7074 * app.c (do_scrub_next_char): discard whitespace after a label.
7076 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7078 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
7079 hosts, use the sysv configuration for solaris2
7081 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7083 fix i960+non-bfd coff bit rot.
7084 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
7085 support for C source listings. (obj_coff_endef): look in the right
7086 part of the symbol for the symbol name
7088 * tc-m68k.c (get_num): make it work for all segments, not just the
7091 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
7093 * configure.in: recognize i386-*-bsd emulation.
7095 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7097 * configure.in: use the cpu-vendor-os triple for host and target
7099 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7101 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
7102 * tc-z8k.c: lots of bug fixes
7104 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
7106 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
7107 #elif, since it is not supported by old compilers.
7108 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
7109 couple of expressions in tc-m68k.c.
7111 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7113 * read.c (cons): If NO_RELOC is defined, use it.
7115 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
7117 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
7119 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
7120 local labels to start with a .) and set REGISTER_PREFIX to %.
7121 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
7123 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
7125 * messages.c: Comment changes.
7127 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
7129 * as.h: Test if __STDC__ is defined only, don't test its value.
7130 * messages.c: If __STDC__ is not defined, define NO_STDARG.
7132 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
7134 * listing.c (debugging_pseudo): Add stabs and stabn as things to
7137 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
7139 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
7140 sections starting from zero, rather than making them consecutive.
7141 This makes subsequent reloc calculations easier, esp if the object
7142 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
7143 allocate lcomm in .data rather than in .bss. It seems that some
7144 tools can't cope with a non-zero sized bss before linkage.
7146 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7148 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
7149 throughout. That enum no longer means what we thought it meant.
7151 * tc-m68k.c (md_assemble, md_parse_option): Handle new
7152 "-mno-688[58]1" options.
7154 * tc-m68k.c: Added CPU32 support.
7156 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7158 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
7160 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7162 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
7163 Change LIBDEPS dependence to LIBS.
7165 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
7167 * Makefile.in (install): if $(tooldir) exists, install as in
7170 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
7172 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
7173 .word is < -32768 or > 32767. The -J flag causes the error to be
7174 ignored. This is to catch over-sized switches generated by gcc on
7175 systems which don't support the broken .word hack.
7176 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
7177 write.c (fixup_segment): check for signed .word overflow if
7178 WARN_SIGNED_OVERFLOW_WORD.
7180 * write.c (fixup_segment): fixed missing parens in expression
7181 checking for byte or word overflow.
7183 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
7184 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
7185 WARN_SIGNED_OVERFLOW_WORD.
7187 * obj-coffbfd.c (fixup_segment): fixed missing parens in
7188 expression checking for byte or word overflow.
7190 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7192 Support for i386 coff
7193 * obj-coffbfd.h : added stuff
7194 * tc-i386.c (tc_coff_fix2rtype): new function
7195 * tc-i386.h : new coff defines
7197 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
7199 * input-scrub.c (input_scrub_push): call input_file_begin, not
7201 messages.c (as_perror): print ": " between the passed in error and
7202 the strerror, like perror does.
7204 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
7206 * Makefile.in: use gas_target instead of modifying target_cpu.
7207 From Steve Chamberlain:
7208 Makefile.in: Handle m68*-*-coff*.
7209 read.c, read.h: add mult argument to s_space
7211 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
7212 Motorola and MIT syntax; gas can now assemble either type of
7214 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
7215 From Steve Chamberlain:
7216 m68kcoff.mt: for m68k COFF.
7217 obj-coffbfd.c: (fixup_mdeps) added
7218 (size_section) removed bad sanity check
7219 (fill_section) added rs_machine_dependent case
7220 (write_object_file) call fixup_mdeps
7221 (fixup_segment) set fx_subsy to 0.
7222 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
7224 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
7227 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7229 * Makefile.in (LIBS): Include opcode library.
7231 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
7233 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
7234 including zero are accepted, pass +0.0.
7236 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
7238 * Makefile.in: map "as" through program_transform_name when
7241 * doc/Makefile.in: map "as" through program_transform_name when
7244 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7246 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
7248 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
7250 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
7251 tc-i960.c (md_ri_to_chars): Always output bout object file in
7252 little endian byte order (used to use endianness of host).
7254 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7256 * config/tc-m68k.c (init_table): Now const. Always include 68851
7257 data, so that "bc" is available to 68040 cache instructions.
7258 Added "tt0", "tt1", and 68ec030 variants.
7259 (md_assemble): Complain if 68000 (only) and 68881 are specified.
7260 (enum _register): Added TT0, TT1.
7261 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
7262 line number correctly in "internal error" messages. Don't print
7263 architecture-mismatch message for operand errors.
7265 From Colin Smith (colin@wrs.com):
7266 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
7267 than install_operand.
7269 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7271 * listing.c (buffer_line): rewind to the start of include
7272 files, they might be included twice.
7274 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
7276 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
7278 * Makefile.in: defined TARGET_CPU for C code so that it can choose
7279 one element of a family.
7281 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
7283 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
7284 so that we can assemble hand-written libgcc code.
7286 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7288 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
7289 has already been formatted (but may still contain %-characters).
7292 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
7294 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
7295 written with indirection on the last two operands, which can be
7296 either data or address registers. Added a new operand type 'r'
7297 which accepts either register type. Added '(' to notend stuff in
7298 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
7300 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
7302 * as.h (enum _relax_state): Start off at one, not zero, to better
7303 catch uninitialized-variable errors.
7304 (linkrelax): Declare new variable.
7306 * messages.c (warning_count, error_count): Default initializer is
7309 * write.c: Merged some declarations, using PARMS macro.
7310 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
7311 data_last_frag): No longer static.
7312 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
7313 defined, call it. Change segments before calling fixup_segment.
7314 (relax_align): If linkrelax, provide extra padding.
7316 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
7317 their not having symbols associated.
7319 * tc-i960.c (norelax, instrument_branches): Default initializer is
7321 (linkrelax): Delete variable definition.
7322 (mem_fmt): Call fix_new with NO_RELOC.
7323 (tc_bout_fix_to_chars): Handle alignment relocs.
7324 (i960_handle_align): New function.
7325 * tc-i960.h (linkrelax): Delete declaration.
7326 (HANDLE_ALIGN): New macro; calls i960_handle_align.
7327 (NEED_FX_R_TYPE, NO_RELOC): New macros.
7329 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
7331 * config/sparc.mt: New file. Grab sparc opcode table from bfd
7334 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
7336 * Makefile.in: always create installation directories. Removed
7337 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
7338 FLAGS_TO_PASS to recursive makes.
7340 * doc/Makefile.in: always create installation directories.
7342 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7344 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
7345 being used with args swapped, causing occasional lossage when
7346 refilling buffers after an include file.
7348 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
7350 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
7351 version. Discard bogus DONTDEF version.
7352 (as_warn, as_bad, as_fatal): Likewise.
7354 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
7356 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
7357 selected architecture, print a message saying so and listing what
7358 processors support it, rather than saying "operands mismatch".
7360 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
7362 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
7364 * config/ho-rs6000.h (M_RS6000): Don't define it.
7366 (BROKEN_ASSERT): Define it if not __STDC__.
7368 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
7370 * sparc.mt: New file.
7372 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
7374 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
7375 if TN_SUN3; otherwise align to 2**N-byte bounary.
7377 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7379 * read.c (s_fill): make the .fill size clamped error a warn and
7380 fix bug where 0's were always placed.
7382 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
7383 two bytes of any constant with 0xff:
7385 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7387 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
7388 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
7390 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
7392 * tc-m68k.c (try_index): Error if index scaling specified and
7393 assembling for an older CPU than a 68020.
7395 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
7397 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
7398 fx_offset into account.
7400 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
7402 * configure.in (mips host): Accept "ultrix" with version number.
7404 * expr.c (floating_constant): Separate "=-" to avoid confusing
7405 ancient or broken compilers.
7407 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
7408 processor/opcode mismatch, so reword the error message.
7409 (md_assemble): If no CPU has been set (even if FPU/PMMU
7410 characteristics have been), default to 68020. Don't need extra
7411 quotes around error string.
7413 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7415 * read.c (potable): Revert sac's incorrect change made Jul 13.
7416 Align really is supposed to be ptwo not nbytes.
7418 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
7420 * Makefile.in: _Do_ include libiberty. (from sef)
7422 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
7424 * expr.c (integer_constant): Handle "0f" and "0b" label references
7427 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7429 * write.c (fixup_segment): if relaxing, don't do anything.
7430 * config/obj-bout.[ch] : maintain the a_relaxable file header info
7431 * config/tc-i960.c: new option -linkrelax
7433 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7435 * expr.c (expr): allow SEG_BSS in expressions
7436 * read.c (potable): align should be nbytes, not ptwo!
7437 * write.c (write_object_file): extra glue for new bss attributes
7438 (relax_segment): SEG_BSS is ok now
7439 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
7441 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
7443 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
7445 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
7447 * configure.in: recognize m680x0 as having sun3 emulation mode for
7448 vxworks environment.
7451 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
7453 * Makefile.in: Add program_suffix (parallel to program_prefix)
7455 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7457 * app.c (process_escape): new function to handle escapes the right
7458 way, (do_scrub_next_char): use new function
7459 * cond.c (s_ifdef): do ifdef/ifndef right
7460 * read.c (s_fill): make the , expressions optional like the doc
7462 * config/tc-h8300.[ch]: better warnings
7464 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7466 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
7469 * write.c (write_object_file): various changes to handle data in
7470 the BSS segment in much the same was as stuff in the DATA segment.
7472 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
7473 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
7474 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
7475 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
7478 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7480 * expr.c(expr): allow SEG_REGISTER in expressions.
7481 * read.c(pseudo_set): register expressions can be the source of a
7483 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
7484 goto SEG_TEXT (if a.out)
7485 * write.c (write_object_file): If a.out don't use the old way for
7487 * config/obj-a.out (s_sect): complain if the user tries to use a
7488 subsegment with a value which might interfere with out -R hackery.
7489 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
7490 rather than use ugly if tree. (init_regtable): insert register
7491 names into symbol table.
7493 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
7495 * write.c (write_object_file): keep the fix_tail clean, which
7496 fixes a bug in -R where relocations were being lost.
7498 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
7500 * configure.in: recognize m680x0 as having sun3 emulation mode for
7501 vxworks environment.
7503 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
7505 * configure.in: recognize m680x0 as an m68k
7507 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7509 * configure.in: Recognize sparclite as a sparc variant.
7511 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
7514 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7516 * config/tc-a29k.c: lint
7517 * listing.c, expr.c: patches from Andrew Smith
7519 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7521 * doc/Makefile.in: use m4 rather than gm4.
7523 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7525 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
7526 calc the base of relocs correctly.
7527 * tc-a29k.c (parse_operand): allow expressions to be in any section.
7529 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
7531 * as.c, write.c: use -K rather than -k for the broken word warning
7534 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
7536 * Makefile.in: do not print recursion lines.
7538 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7540 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
7542 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
7544 * write.c (write_object_file): For b.out format, round up section
7545 start addresses to match required alignment.
7547 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
7549 * Makefile.in (install): Install into $(tooldir)/bin, since that's
7550 where gcc looks for it.
7552 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
7554 * Makefile.in: Changed some lines to be less confusing for some
7557 * input-file.c: Conditionalize on _IOFBF, not VMS.
7559 * read.c, write.c: Change a series of ifdef/elif to
7560 ifdef/else/ifdef etc.
7562 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
7564 * symbols.c (fb_label_init): fix sizeof to memset.
7566 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
7568 * Makefile.in: install the man page.
7570 * Makefile.in: pass down MAKEINFO explicitly on info.
7572 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
7574 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7576 * flonum-const.c: renamed flonum-konst.c to stop dos name
7579 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
7581 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
7582 tc-m68k.h to te-sun3.h.
7584 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
7586 * configure.in: vxworks68 gets te-sun3.h.
7588 * expr.c: remove limitation that local_labels_dollar or
7589 local_labels_fb must be < 10.
7591 * symbols.c: remove local_labels_dollar, replace with a function
7592 interface for a sparse array. All users adjusted.
7594 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
7596 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7598 * doc/Makefile.in: commented out line for building as-all.texinfo.
7601 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
7603 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
7605 * Makefile.in: added check target.
7607 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7609 * Makefile.in: added tooldir and program_prefix.
7611 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
7613 * write.{c,h} (fix_new): Make these declarations consistent.
7615 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
7617 * Makefile.in (strerror.o): Add rule so that broken Sun make can
7620 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
7622 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
7624 * expr.c (operand): if can't work out what sort of operand it is,
7625 then look through FLT_CHARS for a hint.
7627 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
7629 * Makefile.in, configure.in: removed traces of namesubdir,
7630 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7631 copyrights to '92, changed some from Cygnus to FSF.
7633 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
7634 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7635 copyrights to '92, changed some from Cygnus to FSF.
7637 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
7639 * expr.c: If an expression is single comma, then return with
7640 SEG_ABSENT rather than an error - since the sparc front end does
7641 really strange things with things like fbge,a
7643 * as.h: include bfd.h if using many sections
7644 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
7645 local labels didn't work.
7646 * listing.c (list_symbol_table): don't core dump when there's no
7648 * write.c, write.h: call fix_new with the right number of args on
7650 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
7653 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
7655 * app.c: MRI compatibility - allow single quote to start a string.
7656 * as.c: fix typo recently introduced.
7657 * as.h : Don't include aout/reloc.h - it's not right for COFF!
7658 * expr.c: Much rewriting, to accomodate MRI syntax for
7659 expressions. Also easier to read now.
7660 * listing.c: Put back defuns
7661 * read.c: modified to accept MRI syntax, put back listing pseudo
7662 ops so that an assembler built with NO_LISTING ignores list ops
7664 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
7665 machine is a SPARC or a 29K.
7666 * config/obj-aout.c: added s_sect pseudo op
7667 * config/obj-coffbfd.c: lints, set the filehdr flags right and
7668 fill in the timestamp.
7669 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
7670 anymore, define all the relocs which the tc-<x> bit will use so we
7671 can translate from them to the coff types.
7672 * config/tc-a29k.c: reloc_type isn't ane enum any more
7673 * config/tc-m68k.c: Added NO_RELOC definition.
7675 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7677 * Makefile.in: put header files before C source for TAGS; remove
7678 references to non-existent syscalls.h.
7680 * read.c, write.c subsegs.c: back out the .bss changes.
7682 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
7684 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
7688 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
7690 * symbols.c (local_label_name): symbols now start with ^A.
7692 * read.c, subsegs.c, write.c obj-coff.c: added handling of
7693 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
7694 generate these sections. .align: will use NOP_OPCODE or 0
7695 for padding. This is just for being nice to the
7698 * expr.c (operand): changed to generate local label "\001L0"
7699 starting with a ^A so that it is recognized as a local label.
7701 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
7703 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
7704 i/o opcodes - inb, inw, outb and outw. string manipulation with
7705 att syntax - scmp, slod, smov, ssca, ssto.
7707 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
7708 to just after .file .
7710 In obj_crawl_symbol_chain() where it tries to put the external
7711 symbols apart, with the condition:
7712 (!S_IS_DEFINED(symbolP) &&
7713 !S_IS_DEBUG(symbolP) &&
7714 !SF_GET_STATICS(symbolP))
7715 it was moving too many symbols out. So I switch it back to the
7717 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
7719 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
7720 so that we don't use the F_RELFLG which make the linker complain
7721 that somebody has stripped the relocation info.
7723 Also, the AIX ld program require that the relocation table
7724 is sorted by r_vaddr like the standard ATT assembler does.
7726 [he also changed the sizeof(struct ...)'s into the coff
7727 style FOOSZ macros. I'm not sure this is right, but I can't
7728 remember why. xoxorich.]
7730 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
7732 * Makefile.in, configure.in, doc: use the doc. Build it, install
7735 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
7737 * read.c: white space and comments only.
7739 * configure.in: use the new atof-ns32.c for ns32k.
7741 * write.c: comment change only.
7743 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
7744 aren't yet integrated.
7746 * tc-i860.[hc]: blew off the dust. Something must still be done
7747 about conflicting relocation types.
7749 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
7752 * tc-i960.c, tc-sparc.c: white space and comments only.
7754 * tc-a29k.h: delete duplicate macro definition.
7756 * new file atof-ns32k.c copied from hack's last unreleased gas.
7758 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
7760 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
7763 * nearly everything. flush ChangeLog, package as gas-1.92.1.
7764 ChangeLog's prior to this are sketchy at best. I have logs.
7765 They just aren't ChangeLogs.
7772 version-control: never