1 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3 * Makefile.in (distclean, realclean): Remove new
4 configure-generated files.
6 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
8 Conversion to autoconf:
9 * acconfig.h, aclocal.m4: New files.
10 * configure.in: Rewritten (except for some target-specific code)
12 * conf.in, configure: New files, generated from the above.
13 * Makefile.in: Changed magic sequence indicating insertion of
15 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
17 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
18 (config.status, configure): Rewrite rules.
19 (config-stamp): Depend on conf. Skip variables that configure is
20 now substituting itself.
21 (*.o dependencies): Deleted host.h.
22 (distclean, realclean): Don't delete host.h.
23 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
25 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
26 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
27 fopen-same.h, as suggested by autoconf test results.
28 [BROKEN_ASSERT]: Don't include assert.h.
30 (volatile, const): Define if not __STDC__ and not already defined.
31 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
32 (free) [NEED_FREE_DECLARATION]: Declare.
33 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
35 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
36 * messages.c: Include as.h first. Include errno.h only if
37 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
38 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
39 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
40 INSTALL_DATA): Use autoconf @-substitutions.
42 * input-file.c: Don't include assert.h here, 'cause as.h already
45 * config/tc-alpha.c: Added various prototypes for static
47 (in_range): New function, tests whether a value can fit in an
49 (build_mem, build_operate_n): New functions for constructing
51 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
52 functions for emitting single instructions, no longer requiring a
53 recursive call to md_assemble.
54 (emit_add64): New function for expanding a REG:=REG+CONST
55 operation into one or more instructions, to handle wide constants.
56 (clear_insn): New variable.
57 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
58 (alpha_ip): Use it to initialize local variable insns.
59 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
62 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
64 * subsegs.c (section_symbol): Reverse still-wrong test of
67 * write.c (BFD_FAST_SECTION_FILL): Always define.
68 (write_contents): If fill_size is 1, use memset instead of looping
71 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
73 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
74 with native MIPS assembler.
75 * configure.in (mips-*-irix*): Don't set emulation.
76 * config/te-irix.h: Remove.
78 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
79 haven't seen any input files yet.
80 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
81 than calling symbol_new and then removing the symbol from the
84 * as.c (main): Move a inside the #if 0 block which uses it.
85 * ecoff.c (current_stabs_filename): Make const.
86 * frags.h (frag_align_pattern): Declare.
87 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
88 * config/tc-alpha.h (md_operand): Add cast to void.
89 (alpha_do_align): Declare argument types.
90 (tc_get_register): Declare.
91 (alpha_frob_ecoff_data): Declare.
92 * config/tc-alpha.c: Include <ctype.h>.
93 (s_mask): Don't declare; does not exist.
94 (line_comment_chars): Remove /* from descriptive comment.
95 (tc_get_register): Remove unused local reg.
96 (tc_gen_reloc): Don't bother to compare unsigned to zero.
97 (s_base): Correct warning to actually print register number.
98 (md_begin): Remove unused locals retval, lose, and i.
99 (alpha_fix_adjustable): Move default case inside switch to avoid
101 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
103 (emit_byte_manip_r): Declare types for all arguments.
104 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
105 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
106 (alpha_ip): Use sprint_value to print offsetT value. Remove
107 unused local size. Remove unused label get_macro.
108 (alpha_do_align): Make fill const.
109 (md_apply_fix): Remove unused label check_zov.
111 * configure.in: Recognize i586 as a synonym for i[34]86.
113 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
115 * config/obj-coff.c (c_line_new): Change line_number argument from
116 unsigned short to int so that the type in the prototype matches
117 the promoted type in the definition.
118 (stack_delete): Comment out; not used.
119 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
120 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
121 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
122 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
125 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
127 * gas/config/tc-hppa.c (pa_comm): Set sy_frag for the common
128 symbol to the zero address frag.
130 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
132 * config/tc-mips.c (md_begin): Drop "el" from the end of
133 TARGET_CPU. Check for mips64orion.
135 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
137 * configure.in: Recognize ppc-*-netware.
138 * config/te-ppcnw.h: New file to support Power-PC/Netware
139 configurations. Currently, it just enables the use of backslash
140 escapes in string directives.
142 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
144 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
145 than via pseudo_set. If expression is a symbol, move stab symbol
146 to just after symbol from expression.
148 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
149 zero. Undoes change of June 4, 1993.
151 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
154 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
156 * as.h: Remove FOPEN_WB patch of Aug 6.
157 * configure.in: Configure for ho-go32 correctly.
158 * config/ho-go32.h: Fix copyright.
160 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
162 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
163 upper-case versions of the pseudo-ops.
165 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
167 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
168 non PC relative reloc, don't put the addend in the object file.
170 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
172 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
175 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
177 * config/tc-h8300.c (pint): New function for handling varying
178 size of int pseudo op.
179 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
181 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
183 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
184 field in the space chain.
186 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
189 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
191 * config/tc-sparc.c (sparc_ip): Check more carefully for
192 conflicting architectures.
193 (md_parse_option) [NO_V9]: Complain if v9 was selected.
194 (md_show_usage): Derive architecture list in usage message from
195 architecture_pname array.
196 (cypress): Macro deleted.
197 (op_hash): Don't initialize.
198 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
200 * config/tc-sparc.c (BSR): New function.
201 (sparc_ip): Use it for right-shift operations of 32 bits or more.
203 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
205 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
207 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
208 definitions together.
209 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
210 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
211 Moved these definitions to the start of the file, before the
213 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
215 (S_GET_ZEROES): Deleted.
216 (S_SET_ZEROES): Moved to obj-coff.c.
218 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
219 forward declarations.
220 (obj_pseudo_table): Moved to one version end of file,
221 conditionalized internally.
222 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
223 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
224 to one combined version at top of file, unconditional. Deleted
225 forward declarations.
226 (s_get_name): Moved one copy of declarations to start of file.
227 (def_symbol_in_progress): Ditto. Don't initialize.
228 (S_SET_ZEROES): Moved here from obj-coff.h.
229 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
232 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
233 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
234 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
235 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
236 bother explicitly initializing to zero value.
238 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
239 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
241 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
244 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
246 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
248 * config/tc-i960.c (po_hash): Declaration deleted.
249 (next_object_file_charP): Ditto.
250 (regnames, aregs, coj): Now const.
251 (parse_memop): Static array def_scale now const.
252 (md_begin): Cast away const when passing hash routines addresses
253 of values in regnames or aregs.
254 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
255 Continue to accept one-word forms.
256 (struct tabentry, arch_tab): Moved to top level from inside
257 md_parse_option. Now const.
258 (md_show_usage): Use arch_tab to generate usage message. Print
259 hyphenated forms of relax options.
261 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
262 TC_S_FORCE_TO_*): Moved from here...
263 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
264 to test OBJ_AOUT and OBJ_BOUT directly.
266 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
267 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
268 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
271 start-sanitize-i960xl
272 * config/tc-i960.c (ARCH_XL): Define.
273 (arch_tab): Include XL.
274 (targ_has_sfr, targ_has_iclass): Handle XL.
275 (tc_headers_hook): Set flags to F_I960XL for i960XL.
278 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
280 * subsegs.c (section_symbol): Had last change backwards.
282 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
284 * config/atof-ns32k.c: Deleted.
286 * config/obj-aout.c (obj_aout_frob_symbol): Use
287 bfd_ind_section_ptr and bfd_und_section_ptr.
289 * subsegs.c (subseg_set_rest): Compare segT values directly,
290 without casting to int first.
292 * config/tc-ns32k.c (md_begin): Return value from hash_insert
293 should be pointer to const. Don't call exit explicitly after
294 calling as_fatal; it won't return.
295 (convert_iif): Make local variable j be pointer to bit_fixS, since
296 that's how it's used.
297 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
298 converting freeptr to int and back.
300 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
302 * config/te-pc532mach.h: New file. pc532-mach target emulation.
304 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
306 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
308 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
310 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
312 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
314 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
315 differently for BFD_ASSEMBLER.
317 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
318 type differently for BFD_ASSEMBLER.
320 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
323 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
324 case. Also use smart md_pcrel_adjust function.
326 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
327 case. Also use smart md_fix_pcrel_adjust function.
329 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
330 find offset from opcode to operand even if in another frag
331 and in the presence of relaxing.
333 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
334 find offset from opcode to operand even if in another frag
335 and in the presence of relaxing.
337 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
339 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
342 * config/tc-ns32k.c (reloc): New (static) function for
345 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
346 md_relax must be able to find opcode address even if in another frag.
348 * config/tc-ns32k.c: More extensive comments.
350 * config/tc-ns32k.c (encode_operand): Support new operand classes I
353 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
354 corresponding prototype.
356 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
358 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
360 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
362 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
364 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
365 instead of adding pcrel_adjust.
367 * write.c (write_object_file): Adjust to_addr for the
368 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
370 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
372 * write.c (write_contents): Add code (currently if
373 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
375 * configure.in: Remove ns32k from special FP list. All the ns32k
376 series use ieee float.
378 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
380 * as.h: include expr.h before targ-env.h. Some target dependent file
381 want to use expr structures.
383 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
385 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
386 (md_parse_option): Clear cpu field of current_architecture before
387 setting a new cpu type. Clear no_68881 for m68881 or m68882.
388 Clear no_68851 for m68851.
390 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
392 * config/ho-sysv.h (realloc): Declare.
394 * symbols.c (symbol_create): New function, most of the guts of the
395 old symbol_new function.
396 (symbol_new): Now just checks symbol_table_frozen, calls
397 symbol_create, and enters the symbol into the symbol table.
398 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
399 and the symbol table is frozen, call symbol_create instead of
401 * symbols.h (symbol_create, symbol_table_frozen): Declare.
403 * symbols.c (symbol_clear_list_pointers): Always a function now.
404 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
407 * symbols.c (debug_verify_symchain): New macro, defined to be
408 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
409 (many functions): Invoke debug_verify_symchain unconditionally.
411 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
413 * config/obj-ecoff.h: change calling interface of
414 OBJ_GENERATE_ASM_LINE_STAB.
415 * config/obj-elf.h: ditto.
416 * read.c (read_a_source_file): ditto.
417 * ecoff.h: change calling interface of
418 ecoff_generate_asm_line_stab.
419 * ecoff.c (add_file): record of filename to handle case of include
420 files, also change default built-in type from int to void for
422 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
425 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
427 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
428 constant, and case ldd_std, set mips_optimize to 2 temporarily to
429 avoid inserting an unexpected nop instruction.
431 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
433 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
436 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
438 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
439 (get_any_string): New arg 'pretend_quote'.
440 (get_and_process, do_formals, macro_expand, do_sdata,
441 process_pseudo_op): Use new arg.
443 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
445 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
446 * config/obj-elf.h: ditto.
447 * read.c (read_a_source_file): generate line stabs for asm file.
448 * read.h: add extern generate_asm_line_stab.
449 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
450 * ecoff.c (add_file): if there's no filename provided, set switch
451 to generate line stabs for .s file.
452 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
453 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
454 * ecoff.c (generate_asm_line_stab): generate a artifitial label
455 for each line and generate a stabn for the line.
457 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
459 * gasp.c (get_any_string): Cope with getting a string with an
460 alternate base specifier.
461 (do_aif, do_aelse): Only enable output if expression is true and previous
463 (chartype_init): Add BASEBIT chartype.
464 (process_pseudo_op): Notice nesteed AIFs.
466 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
468 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
469 insn. (fix pr 5165, 5174)
471 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
473 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
474 to an appropriate value to avoid losing on old hpux systems.
476 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
477 symbols in DLT relative relocs.
478 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
480 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
482 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
483 align to a four byte boundary.
485 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
487 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
488 (gpdisp_hi16_howto): Now points to const.
489 (load_insn_table, alpha_ip): Fix uses of const.
491 * doc/internals.texi: Updates to COFF description. Added "@end
492 defmac" as needed, and some extra heading and "@bye" so it'll
493 format as a separate document.
495 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
497 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
498 * config/obj-elf.c (obj_elf_common): Set alignment of common
500 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
503 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
505 * config/tc-hppa.c (is_complex): New macro.
506 (cons_fix_new_hppa): "Handle" complex expressions.
508 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
510 * config/obj-coff.c (write_object_file): Set s_align field from
511 section_alignment array.
513 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
515 * write.c (write_object_file): Use bfd_com_section_ptr.
516 * as.h (absolute_section, undefined_section): Use new BFD macros
517 bfd_abs_section_ptr and bfd_und_section_ptr.
519 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
521 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
522 based on contents of imm_expr and offset_expr, rather than
523 mips_pic. For M_LI_DD, decide how to handle it based on segment
524 name of offset_expr, rather than mips_pic.
525 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
526 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
528 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
530 * as.c (show_usage): Break long string into shorter ones.
531 (parse_args): Add -v, prints version id and continues.
532 * config/tc-mips.c (md_show_usage): Break long string.
534 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
536 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
539 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
541 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
544 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
546 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
547 More gas/bfd lossage exposed by the new linker code.
549 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
551 * subsegs.c (subseg_change): Clear seginfo after allocating it.
552 (subseg_get): Pass actual size of seginfo to memset.
554 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
555 (subseg_change): Store seg_info for bfd_abs_section_ptr in
556 abs_seg_info, and store seg_info for bfd_und_section_ptr in
558 (subseg_get): Likewise. Also, don't set output_section if it is
560 (seg_info): Define as function.
561 * subsegs.h (seg_info): Declare as function rather than defining
563 * write.c (relax_and_size_seg): Call seg_info rather than
564 bfd_get_section_userdata.
566 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
568 * configure.in (ppc-*-elf*): New target, like -sysv4*.
570 * expr.c (operand): If "0f" is followed by '\0', don't do eol
573 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
575 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
576 via backend pointer, not directly.
578 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
580 * Makefile.in (config-stamp): Make sure there is at least one
581 element in the for loop.
583 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
585 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
587 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
589 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
591 * as.c (parse_args): Cast xmalloc return value.
593 * Makefile.in (config-stamp): If $(defs) contains multiple words,
594 emit a #define line for each.
595 * configure.in: For sparc64 target, use sparc cpu files and add
596 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
598 * config/tc-sparc.c (membar_masks): Now static and const.
599 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
600 (current_architecture) [sparcv9]: Initialize to v9.
601 (md_begin) [sparcv9]: Don't bother changing it unconditionally
603 (s_reserve): Don't pass unexpected argument to as_bad with
606 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
608 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
610 * config/tc-vax.c (md_assemble): Removed check of operand section.
612 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
614 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
615 these new VMS symbol-type macros for `complex float' and
616 `complex double' support. Their values come from the existing
617 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
618 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
619 REAL8 and COMPLX8; not used yet, because gcc outputs the same
620 .stabs for `double' regardless of whether `-mg' is used.
621 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
622 for gcc2's predefined types "complex float", "complex double",
623 and "complex long double" (identical to complex double).
625 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
627 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
628 section symbol, not C_LABEL.
630 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
631 permit non constant expressions in 'u' case. Lets ``lui
632 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
634 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
636 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
637 to put a common symbol in a set.
639 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
641 Add weak symbols as an extension to a.out.
642 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
643 OBJ_BOUT if not BFD_ASSEMBLER.
644 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
645 Define as in ../include/aout/aout64.h.
646 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
648 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
649 * config/obj-aout.c (obj_pseudo_table): Add "weak".
650 (obj_emit_symbols): Adjust type of weak symbols.
651 (obj_aout_weak): New static function.
653 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
655 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
656 the type of a special section.
658 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
659 realloc, free, or atol.
661 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
663 * Makefile.in (check): Delete as.new dependency, so that
664 regression test doesn't trigger an assembler build.
666 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
668 * Makefile.in (mostlyclean, realclean): New targets.
669 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
671 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
673 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
674 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
675 or M_L_DOB or label dob, force a new frag to avoid getting
676 confused in tc_gen_reloc.
677 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
678 (s_change_sec): Likewise.
680 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
682 * read.c (emit_expr): Use memset to zero out memory, rather than
683 going through md_number_to_chars. This permits handling symbolic
684 arguments when the size is larger than sizeof (valueT), if
685 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
687 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
689 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
690 config/tc-mips.c (md_show_usage): Fix up messages.
692 * as.h: Replace flagseen with separate variables.
693 * as.c (parse_args): Set them. Don't accept -1 option, or -v
694 explicitly (it's a synonym for --version).
695 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
696 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
697 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
698 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
699 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
700 config/tc-vax.c: Use the new flag variables instead of flagseen.
701 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
704 * as.c (show_usage): Remove target specific messages;
705 instead, call md_show_usage.
706 (parse_args): Use getopt_long_only. Take pointers to argc and
708 (main): Pass parse_args pointers.
709 * as.h: Remove 3 variables that are redundant with flagseen.
710 * as.c, messages.c: Change their users to use flagseen.
712 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
713 * config/tc-*.c: Add md_shortopts, md_longopts,
714 md_longopts_size, md_show_usage. Change calling convention for
715 md_parse_option. Remove md_parse_long_option.
716 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
717 * config/tc-i386.h: Don't define md_parse_option.
719 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
721 * as.c (show_usage): New function.
722 (parse_args): Code moved from main.
723 Recognize --help and --version.
724 * config/tc-ns32k.h: Define TC_NS32K.
725 * doc/as.texinfo: Document all of the target-independent command
728 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
730 * gasp.c (hash_new_table): Clear newly allocated table.
732 * config/tc-m68k.c (enum _register): Add 68060 control registers
734 (last_movec_reg): New macro.
735 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
736 m68040_control_regs, m68060_control_regs): New arrays.
737 (control_regs): New pointer.
738 (m68k_ip): Use control_regs instead of testing CPU every time.
739 Use last_movec_reg too. In error messages, handle 68060, and
740 print 68060 for mfloat, too.
741 (m68k_init_after_args): Handle "68060". Use m68040up for making
742 m68851 choice. Set control_regs.
743 (md_parse_option): Handle "68060".
744 * configure.in: Setting cpu_type, recognize m68060 too.
746 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
747 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
748 if pcrel is already set.
750 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
751 lower-case, in case we're ignoring case of opcodes in the input
754 * doc/as.texinfo (.section): Document as unavailable for a.out
757 * config/tc-alpha.c (machine): New variable.
758 (load_insn): New macro.
759 (load_insn_table): New function.
760 (md_begin): Call load_insn_table, once for basic instructions and
761 once for appropriate PAL instruction table.
762 (md_parse_option): Set `machine' based on -m##### arguments.
763 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
765 (alpha_pal21164_opcodes): New table.
766 (NUM21064OPCODES, NUM21164OPCODES): New macros.
768 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
770 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
773 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
775 * config/tc-mips.c (mips_ip): Force floating point values to be
778 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
780 Merged in changes from gas-2.3 net release:
782 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
784 * config/obj-vms.c: Replaced unchecked uses of malloc with
787 * listing.c (list_symbol_table): Only test BFD64, not
790 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
791 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
793 * config/obj-vms.c: Removed lots of extra semicolons after
795 (strchr): Don't declare here.
797 * config/ho-vax.h (realloc): Declare.
799 * config/ho-vms.h (strchr, strdup): Declare.
801 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
804 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
806 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
807 new VMS symbol-type macros; signed and unsigned quadword integers,
808 for `long long' support. Their values come from the existing
809 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
810 VMS debugger now recognizes `long long' variables correctly.
811 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
812 for gcc2's predefined types "long double" (same as double, as
813 per gcc's current state), "long long int", "long long unsigned
814 int", and final `otherwise' case (to avoid uninitialized type
815 and size fields). [caveat: predefined types "complex int",
816 "complex float", "complex double", and "complex long double" are
819 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
820 of 0, because the latter indicates success rather than failure
821 when passed to `exit' or return from `main' compiled by gcc2.
823 * config/obj-vms.c (array_suffix, generate_suffix): replace two
824 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
825 (VMS_typedef_parse): eliminate redundant if-then-else when
826 allocating new symbol entry and linking it to VMS_Symbol_type_list.
828 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
830 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
831 the contents of the GAS_VERSION string when falling back to it for
832 language processor identification.
834 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
835 `psect_attr' in linker options.
837 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
839 * configure.bat: update to latest makefile.in
840 * config/te-go32.h: [new] go32's environment
842 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
844 * as.h: Don't declare parameters for strstr.
846 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
848 * config/tc-sparc.c (md_section_align): Don't change the size if
851 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
853 * Makefile.in (install): Redirect ln output to /dev/null. If ln
854 fails on gasp, install gasp.new, not gasp.
856 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
858 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
861 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
863 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
864 on a partial completer match.
866 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
868 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
870 (is_complex): Delete definition and support for complex relocation
872 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
873 rewrite ELF code based on 94-02-02 PA ELF draft spec.
874 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
875 the unwind descriptors.
877 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
879 * config/go32.mh: New makefile fragment for go32 crossing.
880 * configure.in (host==go32): Use new fragment.
882 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
884 * gasp.c: Include libiberty.h.
885 (main): Remove unused variable i.
887 * config/tc-ppc.c (md_begin): When using -many, permit comparison
888 instructions to appear multiple times in the opcode table.
890 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
892 * Makefile.in (VERSION): Update to 2.2.90.
894 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
895 to the symbol table if it's already been set in the output bfd.
896 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
897 Don't use bfd_abs_section.symbol for gas absolute symbol.
899 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
902 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
904 * config/tc-mips.c (mips_emit_delays): Make call to
905 mips_no_prev_insn unconditional.
907 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
909 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
910 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
911 now. Deleted obj-coffbfd.* files.
912 * configure.in: Always use obj-coff.* for COFF targets.
914 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
916 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
918 * configure.in (m68k-bull-sysv3*): Enable.
920 * config/coff_gnu.h: Deleted.
922 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
924 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
927 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
928 relative adjustments when TE_LYNX is defined as well as when
931 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
933 * as.h (strstr): Restore declaration.
934 (subseg_get) [BFD_ASSEMBLER]: Declare.
936 * write.c (write_object_file): If obj_adjust_symtab is defined,
937 invoke it. Then call set_symtab, and finally invoke *_frob_file
939 * config/obj-coff.c (coff_adjust_symtab): Renamed from
941 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
943 (obj_adjust_symtab): Macro also changed.
945 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
947 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
949 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
952 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
954 * config/obj-coff.c (coff_frob_section): Round up the size of
955 every section to a multiple of the alignment, so that BFD doesn't
958 Eliminate many simple differences between the two COFF back ends:
960 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
961 Made minor stylistic changes, deleted some register declarations.
962 (stack_top): Deleted.
963 (symbol_to_chars): Use absolute_section and reg_section instead of
964 the corresponding SEG_* symbols.
965 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
966 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
967 Moved to just after pseudo-op table. All functions now static.
968 (stack_delete): Removed declaration.
969 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
970 after stack functions.
971 * config/obj-coffbfd.h: Reordered some declarations and macros.
972 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
973 (stack typedef): Deleted.
974 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
975 (SYM_AUXENT): New macro.
976 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
977 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
978 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
979 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
980 text_section_header): Delete non-BFD_HEADERS versions, since we
981 always define that symbol now.
983 * config/obj-coff.c (stack_top): Deleted.
984 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
985 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
986 argument name from "ignored" to "ignore".
987 (obj_coff_val): Use frag_now_fix.
988 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
990 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
991 Moved to just after pseudo-op table. All functions now static.
992 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
993 after stack functions.
994 * config/obj-coff.h: Reordered some declarations and macros.
995 Protected against multiple inclusions.
996 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
997 (stack typedef): Deleted.
998 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
999 (stdoutput): Deleted declaration.
1000 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
1002 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1004 * subsegs.h (segment_info_type): Use fix_tail field even if
1006 * subsegs.c (subseg_change): Initialize fix_tail field.
1007 (subseg_get): Likewise.
1008 * write.c (frags_chained): New static variable.
1009 (fix_new_internal): If frags_chained is set, use fix_root and
1010 fix_tail from seg_info (now_seg), rather than frchain_now.
1011 (chain_frchains_together_1): Set fix_tail field.
1012 (chain_frchains_together): Set frags_chained.
1014 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1016 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
1017 if GPOPT is defined.
1018 (s_abicalls): Ditto.
1019 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
1022 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
1024 * configure.in (i386-*-go32): Uses coff now.
1025 * gasp.c (main): Now takes -D on command line.
1026 (show_usage): Describe new options.
1028 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1030 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
1031 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
1032 the header with an empty list.
1034 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
1035 also before setting STYP_NOLOAD for .bss section.
1037 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
1038 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
1040 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
1041 register prefix to be absent.
1042 (m68k_ip_op): Accept `&' also for immediate constants.
1043 (insert_reg): Don't bother with (two!?) sanity checks of the
1044 symbol table when inserting each register.
1045 (m68k_parse_long_option): New function. Set
1046 flag_reg_prefix_optional if "register-prefix-optional" is passed.
1047 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
1049 (OPTIONAL_REGISTER_PREFIX): Don't define.
1050 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
1051 or one depending on M68KCOFF.
1053 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
1054 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
1055 Define as macros instead of enumerators, since the Apollo compiler
1056 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
1058 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
1059 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
1060 R_DIR16, and R_DIR32 relocs.
1061 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
1062 Use Apollo versions.
1063 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
1064 do include the optional header for Apollo target.
1065 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
1067 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
1068 can be used within a label name.
1070 * config/tc-m68k.h (m68k_init_after_args): Declare.
1071 (tc_init_after_args): Define as m68k_init_after_args.
1072 * config/tc-m68k.c (m68k_init_after_args): New function,
1073 containing one-shot code from md_assemble. Added warning for
1074 combination of 68040 and 68851.
1075 (md_assemble): Startup-time code deleted.
1077 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1079 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
1081 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1083 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
1084 instruction) is unsigned.
1086 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1088 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
1089 and bfd_ecoff_set_regmasks to set the GP value and the register
1090 masks, rather than using the now obsolete fake .reginfo section.
1092 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1094 * listing.c (list_symbol_table): Don't print register symbols as
1097 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
1098 underscores, since symbol_new will already have done it.
1099 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
1101 * as.c (main): If tc_init_after_args is defined, invoke it after
1102 all arguments have been processed.
1104 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
1105 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
1106 section instead of .text. Call create_target_segments.
1107 * read.c (demand_copy_string): No longer static.
1109 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1111 * config/tc-mips.c (append_insn): Permit branches to be switched
1112 with the preceding instruction even if .set nobopt has been seen.
1113 .set nobopt actually controls whether to bring up an instruction
1114 from the branch target, which gas does not currently support.
1116 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1118 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
1119 when BFD_ASSEMBLER is not defined, and all conditionals relating
1120 to such code. No such targets remain.
1122 Fixes for stabs-in-coff:
1123 * config/obj-coff.c: Include subsegs.h.
1124 (coff_frob_section): New function.
1125 (obj_coff_init_stab_section): New function.
1126 * config/obj-coff.h (obj_coff_init_stab_section,
1127 coff_frob_section): Declare.
1128 (obj_frob_section): New macro; uses coff_frob_section.
1129 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
1131 * config/tc-sparc.c (md_section_align): Always round up to
1132 multiple of alignment power specified in bfd target vector.
1134 * gasp.c: Include ctype.h.
1136 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1138 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
1141 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
1142 names from source directory without pathname.
1144 * config/obj-vms.c (VMS_write_object_file): While looking for
1145 register mask, skip empty fill frags caused by enabling listing
1148 * config/ho-sysv.h: Include string.h.
1150 * doc/internals.texi: New (well, recently added) file. Just added
1151 info on as_warn and friends.
1153 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1155 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
1156 defaults for defined, private, and spnum fields for the
1157 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
1158 not reset the segment if just updating a space.
1159 (pa_spaces_begin): Set BFD section flags for all built-in
1162 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1164 * ecoff.c (first_proc_ptr): New static variable.
1165 (add_procedure): Set first_proc_ptr if it hasn't been set.
1166 (ecoff_build_lineno): If the first procedure does not start at
1167 address zero, insert a dummy line to compensate.
1169 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
1172 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1174 * expr.c (operand): Try to parse "0f" and "0b" sequences as
1175 floating point and binary numbers respectively; if it doesn't
1176 work, treat them as local labels.
1178 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
1179 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
1181 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
1183 * vmsconf.sh: In generated file, get ".obj" suffix right, build
1184 source files from other directories into objects in the current
1185 directory, and specify PSECT attributes explicitly to linker.
1186 Also added missing label.
1187 * Makefile.in (stamp-mk.com): Reference new variable
1188 VMS_OTHER_OBJS for list of non-local object files, instead of
1190 (VMS_OTHER_OBJS): New variable, added more libiberty files.
1191 * make-gas.com: Regenerated.
1193 * config/ho-vms.h (unlink): Define as delete.
1195 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
1196 Delete files before creating them.
1198 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1200 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
1202 * config/tc-mips.h (DIFF_EXPR_OK): Define.
1203 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
1204 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
1205 argument, the reloc type.
1206 (load_register): Pass reloc type to macro_build for 'u'.
1207 (macro): Likewise. For M_LA_AB permit a difference expression
1208 when generating embedded PIC code between an arbitrary symbol and
1209 a symbol in the .text section.
1210 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
1211 BFD_RELOC_PCREL_LO16 to be emitted.
1212 (md_apply_fix): Check that most relocs are not PC relative.
1213 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
1214 (tc_gen_reloc): Change #error to as_fatal. Handle
1215 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
1217 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
1219 * subsegs.c (subsegs_begin): Call memset with args in the correct
1221 (subseg_get): Clear newly allocated seginfo, set its pointer slots
1222 to NULL instead of 0.
1224 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1226 * config/tc-hppa.c (pa_procend): Handle case where label was
1227 defined after the .proc directive.
1229 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
1230 procend for a procedure without a name.
1232 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1234 * config/tc-mips.c (macro): Pass NULL for expression argument to
1235 macro_build for nori case.
1236 (SWITCH_TABLE): Define.
1237 (mips_force_relocation): Force a relocation for a switch table
1239 (md_apply_fix): Write switch table entry value into file.
1240 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
1241 and set the addend to the difference between the reloc address and
1244 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1246 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
1247 (elf_tc_make_sections): Likewise.
1248 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
1250 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
1251 (hppa_tc_symbol): Likewise.
1253 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
1254 elf_tc_make_sections stuff. It was there to support PA braindamage
1255 which has been fixed, and in the case of elf_tc_make_sections is
1256 redundant with elf_tc_final_processing.
1258 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1260 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
1263 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1265 * config/tc-mips.c (mips_ip): For case 'o', when generating
1266 embedded PIC code, accept the difference between two local symbols
1268 (mips_force_relocation): Only force a reloc to be generated for a
1270 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
1271 value into the file if the fixup will not generate a reloc.
1273 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1275 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
1276 don't spew remainder of input file in error message.
1277 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
1278 message with reloc type and try to process remainder of file.
1280 * doc/Makefile.in (install-info-as, install-info-gasp): New
1281 targets, now explicitly checking $(srcdir) for info files.
1282 (install-info): Depend on both of them; do nothing more.
1284 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
1286 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
1288 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1290 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
1291 flag rather than signedp field. Only permit extended range if
1292 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
1293 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
1295 * config/tc-ppc.c (ppc_size): New static variable.
1296 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
1297 (md_begin): If an instruction has a size specific flag set, only
1298 add it if we are assembling that size.
1300 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1302 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
1303 cross section PC relative relocs right for COFF and ELF.
1305 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1307 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
1308 (OBJ_PROCESS_STAB): Don't define.
1310 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1312 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
1313 the type of symbol set symbols which happen to be in the absolute
1314 or undefined section.
1316 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
1318 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
1319 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
1320 and -many (all architectures).
1322 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1324 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
1325 involving a function symbol which is not a plabel to zero.
1326 (md_apply_fix): Never pass a function symbol to field_adjust.
1328 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1330 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
1331 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
1333 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
1334 branch with an instruction that uses $at, in case the branch is
1336 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
1337 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
1338 to make it pcrel_offset.
1339 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
1340 reloc->address; another gruesome hack to get gas reloc handling to
1343 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1345 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
1348 (emit_insn): New function.
1349 (md_assemble): Call it.
1350 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
1352 (lituse_pending): New variable. Set by anything that generates a
1353 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
1354 tested by code that might want to emit a LITUSE reloc.
1355 (emit_unaligned_io): New function. Currently calls md_assemble,
1356 but it should eventually be converted to generate the insn itself
1357 and call emit_insn directly.
1358 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
1359 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
1360 emit_bis_r): Likewise.
1361 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
1362 (alpha_ip, label get_macro): Don't emit the final instruction if
1364 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
1365 unaligned memory access macros.
1366 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
1367 the value can't be resolved.
1369 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1371 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
1372 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
1373 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
1375 (mips_force_relocation): New function.
1376 (md_apply_fix): Set fixP->fx_done appropriately.
1377 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
1379 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
1380 (mips_force_relocation): Declare.
1381 (TC_HANDLE_FX_DONE): Define.
1383 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1385 * config/tc-mips.c (enum mips_pic_level): New enum.
1386 (mips_pic): Change from int to enum mips_pic_level. Change all
1387 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
1388 (load_address): Handle EMBEDDED_PIC.
1389 (macro): Handle EMBEDDED_PIC in all PIC cases.
1390 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
1391 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
1392 -non_shared to use NO_PIC (this is how the Irix 5 assembler
1393 works). Do not permit -G with SVR4_PIC.
1394 (s_abicalls): Warn if -G was used, and force -G 0.
1395 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
1396 anything but a.out, not just for ELF. For ECOFF, don't generate a
1397 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
1399 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
1401 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1403 * config/tc-hppa.c (create_new_space): Use ints, not chars as
1404 parameters to avoid losing when compiling with HP CC.
1405 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
1407 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1409 * Makefile.in (config-stamp): If `defs' is defined, emit a
1410 preprocessor directive to create a macro named by this value into
1411 config.new; don't explicitly go for BFD_ASSEMBLER.
1412 * configure.in: Define `defs', not `BFDDEF'. Set it to
1413 MANY_SEGMENTS for any obj-coffbfd target.
1414 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
1415 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
1417 (LOCAL_LOADLIBES): Deleted.
1418 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
1419 * config/m88kcoff.mt (TDEFINES): Ditto.
1420 * config/ebmon29k.mt: Deleted.
1421 * config/h8300hds.mt: Deleted.
1422 * config/ic960coff.mt: Deleted.
1423 * config/sparc.mt: Deleted.
1424 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
1425 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
1426 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
1427 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
1428 (TDEFINES): Don't define the coffbfd macros.
1430 * Makefile.in: Insert makefile fragments before OBJS definition.
1431 (OBJS): Add $(TE_OBJS).
1433 * config/obj-coff.c (obj_pseudo_table): Supply "section"
1436 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
1438 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1440 * Makefile.in (STAGESTUFF): Add gasp.new.
1442 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1444 * write.c (symbol_table_frozen): New variable, to be set after
1445 bfd_set_symtab is called.
1446 (dump_section_relocs): Note whether a symbol is a section symbol
1448 (adjust_reloc_syms): For now, always supply an absolute symbol for
1449 fixups without symbols but not yet `done'. Use section_symbol to
1450 get the symbol, instead of going directly for abs_symbol.
1451 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
1452 reloc is not a section symbol and is not in the symbol table.
1453 (set_symtab): New function, broken out from write_object_file.
1454 Counts symbol table instead of relying on an earlier count.
1455 (write_object_file): Call set_symtab, but do it after potentially
1456 invoking the *_frob_file macros. Don't bother counting symbols.
1457 Call symbol_remove, instead of expanding it in place. Moved the
1458 conditionalized `object_file_size' declaration down to
1459 conditionalized block where it's used. When using the absolute
1460 symbol for a fixup without a symbol, set sy_used_in_reloc.
1461 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
1462 the correct symbol for the absolute section.
1464 * subsegs.c (section_symbol): Use symbol_new instead of
1465 symbol_make, since we may want it to go into the symbol table.
1466 Make the new symbol have internal linkage. If
1467 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
1468 symbol with the newly created GAS symbol.
1469 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
1470 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
1472 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
1474 * config/tc-sparc.c: Include subsegs.h.
1475 (in_signed_range): New function.
1477 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
1478 (sparc_ip, label "immediate"): Reject constants for pcrel
1479 instructions only if the relocation type indicates a "call"
1480 instruction and the offset is within range of a "jmpl %g0". If
1481 it's not in range, use the absolute section symbol plus an offset.
1482 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
1484 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
1486 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
1489 * configure.in: Eliminated all targets using obj-coff but not
1490 defining BFD_ASSEMBLER; I think all such targets that are
1491 supported will be matched by real CPU-OS combinations earlier in
1493 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
1494 some comments about the dpx2 configuration, but left it disabled,
1495 since it couldn't be reached before.
1496 (target a29k-amd-ebmonold): Deleted.
1498 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1500 * config/tc-hppa.c (pa_import): Correctly handle importing of an
1501 already defined symbol.
1503 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1505 * config/tc-mips.c (mips_ip): Only accept overly large values for
1506 the 'j' operand if there are no further alternatives for this
1509 * config/obj-coffbfd.c (adjust_stab_section): Initialize
1510 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
1511 is not SEG_UNKNOWN rather than checking whether it is >= 0.
1513 * config/tc-mips.c (mips_align): Take new argument, label, and use
1514 it instead of global insn_label.
1515 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
1516 call to mips_emit_delay and pass it to mips_align.
1518 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1520 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
1522 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
1523 argument to a .callinfo directive. Don't loop forever on errors.
1525 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
1526 use pre-defined registers as arguments.
1528 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1530 * write.c (write_object_file): Check both S_IS_LOCAL and
1531 S_IS_EXTERNAL when deciding whether to discard a symbol.
1533 * config-gas.com: Scan Makefile.in, not version.c, for current
1534 version number. Delete all versions of temp files when finished
1535 with them. Create config.h.
1537 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
1538 values to reduce number of lookups with S_GET_VALUE. Skip debug
1539 symbols to avoid "a really nasty bug". (From Holger Teutsch,
1540 holger@botbso.rhein-main.de.)
1541 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
1542 field. (Also from Holger Teutsch.) Watch for a would-be register
1543 mask that spans frags.
1545 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
1546 this_base, not line_base. (Patch from Andreas Arens,
1547 ari@obelix.av.rwth-aachen.de.)
1549 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
1550 look local if they're exported or undefined. Used to be done for
1553 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
1554 Get it from the looked-up symbol, instead of using the string from
1555 the input stream, which is no longer null-terminated.
1556 (LEX_PCT): New macro, defaults to 0.
1557 (lex_type): Use it for `%'.
1559 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
1560 (vip_op): Now static, and returns void. Callers changed. Added
1562 (vip): Ditto. Call as_fatal directly if a program bug is
1564 (op_hash): Let default initialization suffice.
1566 * Makefile.in (literal.o): Provide dependencies.
1568 * configure.in: Set new makefile variable OPCODES_LIB.
1569 * Makefile.in (LIBS): Use it.
1571 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
1572 * vmsconf.sh: New file.
1573 * make-gas.com: Regenerated from new script.
1575 * configure.in (sparc*-*-lynxos*): Handle any version number
1576 suffix after "lynxos". Set emulation to lynx.
1578 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1580 * config/obj-coff.c (obj_coff_section): Delete declaration.
1582 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1584 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
1586 (ppc_is_toc_sym): Change .toc to .got.
1587 (md_apply_fix): Change handling of ELF relocs.
1588 (tc_gen_reloc): Likewise.
1590 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1592 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
1593 out some code that doesn't belong in this file.
1595 * config/obj-vms.h: Include aout/stab_gnu.h.
1596 (N_GSYM, ..., N_LENG): Deleted.
1597 (NO_RELOC): Undefine before defining as part of enum reloc_type.
1599 * config/tc-alpha.c: Add comment questioning need for all the
1600 characters in FLT_CHARS.
1602 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
1604 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
1605 sections with recognized names, before computing VMA values.
1607 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1609 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
1610 0xffff for 'j' to be compatible with MIPS assembler. These
1611 numbers are actually treated as negative.
1613 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
1615 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
1617 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1619 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
1620 (obj_coff_section): Declare.
1621 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
1622 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
1623 work. It still doesn't. It now fails to compile, instead of
1624 silently compiling to do nothing.
1625 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
1627 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
1630 Handle Alpha load-immediate-FP pseudo-instructions:
1631 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
1632 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
1634 (create_literal_section): New function.
1635 (create_lita_section): Now a macro.
1636 (get_lit8_offset, get_lit4_offset): New functions.
1637 (maybe_set_gp): New function.
1638 (select_gp_value): Call it.
1639 (load_expression): Preserve addend if symbol is a section symbol.
1640 (alpha_ip): Handle new operand type `F' for floating-point
1641 constants; store them in .lit{4,8} sections.
1642 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
1644 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
1646 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1648 * config/obj-coffbfd.c (w_strings): Only copy strings out if
1649 their symbols are going to be written.
1651 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1653 * messages.c (as_perror): Declare arguments const.
1654 * as.h (as_perror): Change declaration.
1656 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1658 * config/tc-mips.c (load_address): When calling frag_grow, allow
1659 for the (up to) two nops which may be inserted by append_insn if
1663 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
1665 * config/atof-ieee.c (make_invalid_floating_point_number):
1666 Add cast to avoid warning from gcc.
1668 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1670 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
1672 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
1674 to handle an error from bfd_som_attach_aux_hdr.
1676 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
1678 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1680 * config/tc-alpha.c (md_atof): Omit warning about FP values.
1681 (line_comment_chars): Add ! to list.
1682 (md_apply_fix): Do process 32- and 64-bit relocations.
1684 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
1685 unused parts (most of the function).
1686 (obj_coff_init_stab_section): Cast alloca result.
1688 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
1689 gas_target ic960coff.
1690 * config/ic960coff.mt: New file.
1691 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
1692 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
1693 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
1694 always build little-endian object files.
1695 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
1696 BFD_ASSEMBLER is defined.
1697 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
1698 them like normal 32-bit relocations.
1699 (md_apply_fix): For callx relocations, store zero.
1700 (tc_bout_fix_to_chars): Store symbol index for all callx
1701 relocations, regardless of link-relax setting.
1702 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
1703 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
1704 selected, print an error message and clear it.
1705 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
1706 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
1707 tc_fix_adjustable): New macros.
1708 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
1710 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1712 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
1713 (hppa_tc_make_sections): Likewise.
1714 (pa_build_symextn_section): Delete unused function.
1715 (hppa_tc_make_symextn_section): Likewise.
1716 (pa_export): Delete call to pa_build_symextn_section.
1718 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
1719 (elf_hppa_final_processing): Delete extern decl.
1720 (hppa_tc_symbol): Delete extern decl.
1722 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
1724 * config/obj-coffbfd.c (fill_section): Correct test for whether to
1725 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
1727 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1729 * configure.in: Don't require version number for i386-*-mach.
1731 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
1732 which is ignored by gas, but will cause other assemblers to choke.
1733 Intended for use by gcc ports that require gas instead of native
1736 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1738 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
1740 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1742 * write.c (write_contents): Give the user a reasonable error
1743 message rather than "assertion failed" if bfd_set_section_contents
1746 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1748 * config/ho-mach3.h: New file.
1750 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
1752 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
1753 now set in bfd/ecofflink.c:ecoff_write_symhdr.
1755 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
1757 * config/obj-elf.c (elf_frob_file): Likewise.
1759 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
1762 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
1764 * read.c (read_a_source_file): Use correct arguments to memcpy
1765 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
1768 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1770 * config/obj-coff.h (obj_coff_section): Declare.
1771 * config/obj-coff.c (obj_pseudo_table): For "section", use
1773 (obj_coff_section): Rewrite.
1775 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1777 * configure.in (i386-*-mach3*): New target; uses BFD.
1778 * config/te-mach.h: New file.
1779 * config/obj-aout.c (obj_aout_frob_file): New function.
1780 * config/obj-aout.h (obj_aout_frob_file): Declare it.
1781 (frob_file): New macro.
1782 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
1783 pcrel32 relocations.
1784 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
1786 * write.c (write_object_file): Removed register declarations.
1788 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1790 Some support for PowerPC ELF.
1791 * configure.in: If cpu is powerpc*, use ppc.
1792 (ppc-*-sysv4*): Use object format elf.
1793 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
1795 (TARGET_ARCH): Make it call ppc_arch.
1796 (ppc_arch): Declare.
1797 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
1798 (NO_STRING_ESCAPES): Define.
1799 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
1800 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
1802 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
1803 OBJ_COFF specific "bi" and "ei".
1804 (md_parse_option): Fix handling of -u. Make -m601 set
1805 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
1806 (ppc_set_cpu): New function.
1807 (ppc_arch): New function.
1808 (md_begin): Call ppc_set_cpu.
1809 (ppc_insert_operand): For a signed operand accept an unsigned
1810 value, for IBM compatibility.
1811 (ppc_byte): Don't call stringer for strings; instead, treat two
1812 double quotes as a single double quote.
1813 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
1814 (ppc_biei): New function.
1815 (ppc_tc): If not OBJ_COFF, ignore first argument.
1816 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
1817 (ppc_is_toc_sym): New function.
1818 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
1821 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1823 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
1824 bfd_set_error and new error names.
1826 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1828 * configure.in: Support i960-vxworks versions > 5.0 as coff.
1829 Default is still bout if no version is specified.
1831 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
1832 of large number of compares when looking for inf/nan values.
1834 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1836 * config/tc-mips.c (macro): Do unaligned loads and stores
1837 correctly when big endian, and give errors on overflow rather than
1838 generating incorrect code.
1840 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1842 * as.c: Include libiberty.h.
1844 * read.c (do_align): Don't define label just_record_alignment
1845 unless it might be used.
1847 * as.c (main): If md_parse_long_option is defined, call it with a
1849 * config/tc-mips.h (md_parse_long_option): Define.
1850 * config/tc-mips.c (mips_trap): New static variable.
1851 (md_begin): Report an error if mips_trap is set at ISA level 1.
1852 (macro): If mips_trap, use trap instructions instead of break
1853 instructions for overflow and divide by zero detection.
1854 (mips_parse_long_option): New function. Support --trap,
1855 --no-break, --break and --no-trap.
1856 * doc/as.texinfo: Document new options.
1858 * read.c (potable): Add "zero".
1859 * config/tc-i386.c (md_pseudo_table): Remove "zero".
1860 * config/tc-m88k.c (md_pseudo_table): Likewise.
1862 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1864 * config/tc-sparc.c (sparc_ip): Reject integer values for
1865 pc-relative operand fields. This forces "call 0" to become "jmpl
1866 %g0,%o7" with no relocations needed.
1868 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1870 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
1871 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
1873 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
1874 don't treat backslash specially inside strings.
1875 * read.c (next_char_of_string): Likewise.
1877 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
1879 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
1880 instead of memcpy to zero the initial stab symbol, duh.
1881 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
1882 * config/obj-som.c (obj_som_init_stab_section): Ditto.
1884 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1886 * write.c (fixup_segment): Use as_bad_where, not as_bad.
1888 * subsegs.c (subseg_set_rest): Call memset with the arguments in
1889 the right order. Explicitly clear fix_root and fix_tail fields.
1891 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1893 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
1894 and do nothing else.
1896 * symbols.c (symbol_begin): Initialize value of abs_symbol
1899 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
1902 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
1903 complaint from "gcc -Wall".
1905 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
1907 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
1909 (tc_gen_reloc): Remove uninitialized variable `code', and code
1910 that tried to use it (incorrectly). For LITERAL reloc, set addend
1911 to negative of GP value.
1912 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
1914 * write.c (write_relocs): Print some sensible error message if
1915 bfd_perform_relocation returns bfd_reloc_overflow.
1917 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1919 * configure.in (hppa*-*elf*): New configuration for PA ELF.
1920 (hppa*-*-osf*): Default object format is SOM.
1922 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1924 * config/tc-alpha.c (md_atof): Warn that floating-point values
1925 might not assemble properly.
1927 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
1930 * config/tc-alpha.c (load_expression): Parenthesize operations in
1931 range checking, to avoid precedence questions.
1933 * config/tc-alpha.c (addr32): New static variable.
1934 (md_parse_option): Set it for "-32addr".
1935 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
1937 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
1938 and more_than_enough_bits_for_digits in integer arithmetic, to
1939 eliminate the only sources of dependence on floating point
1940 support, which doesn't work yet on the Alpha.
1942 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
1944 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
1945 0x30b for Alpha for now, until ".verstamp" is handled.
1947 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
1948 actually refers to the literal pool section, rather than
1949 frchain_now, which refers to whatever section the assembler was
1952 * write.c (fixup_segment): Only do range checking if size of fixup
1953 is smaller than word size. Otherwise, we always wind up with
1956 * config/tc-alpha.c (md_section_align): Change second argument and
1957 return type to valueT, to agree with tc.h.
1958 (alpha_do_align): Local static array nop_pattern is now unsigned
1959 char, to avoid overflow warnings.
1960 * config/tc-alpha.h (md_section_align): Delete declaration.
1962 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
1963 output bfd is non-null before indirecting through it.
1965 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
1967 * config/tc-alpha.h (tc_frob_file): Macro deleted.
1968 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
1969 alpha_frob_ecoff_data, then fill in optional-header info with gp
1970 value and register masks.
1972 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1974 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
1976 * config/obj-som.c (obj_som_init_stab_section): Same change
1977 as coffbfd and elf below. Zero the initial stab symbol after
1980 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
1982 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
1983 initial stab symbol after allocating it.
1984 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
1986 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1988 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
1989 non-negated condition completers. Add support for addb pseudo-op
1990 which accepts both negated and non-negated completers.
1992 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1994 * configure.in (rs6000*): Use cpu_type ppc.
1995 (ppc-*-aix*): New target; use coff and force bfd_gas.
1996 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
1997 (RS/6000) support. At the moment, only XCOFF is supported.
1999 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
2000 (S_SET_DATA_TYPE): Likewise.
2001 (coff_last_function): Renamed from local static last_functionP in
2002 coff_frob_symbol and made externally visible.
2003 (coff_frob_symbol): New local static set_end; use it to try to
2004 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
2005 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
2006 (SA_SET_SYM_ENDNDX): Declare.
2007 (coff_last_function): Declare.
2009 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
2010 equivalent to `.' to mean the current location.
2012 * read.c (LEX_BR): If not defined, define as 0.
2013 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
2015 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
2016 defined, call it with preserved_copy_of_name. If
2017 tc_symbol_new_hook is defined, call it on the new symbol.
2018 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
2019 call it on a copy of the name argument.
2021 * write.c (write_object_file): Simplified usage of obj_frob_symbol
2022 and tc_frob_symbol. Always call both if the symbol is going to be
2025 * write.c (relax_segment): Use %ld rather than %d when printing
2026 fragP->fr_var, and cast it to long.
2028 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
2029 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
2030 fix_root and fix_tail.
2031 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
2033 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
2034 fix_tailP based on frchain_now, not seg_info (now_seg).
2035 (chain_frchains_together_1): Chain the subsegment relocs together.
2036 * subsegs.c (subseg_change): Don't clear fix_tail field.
2037 (subseg_get): Likewise.
2038 * literal.c (add_to_literal_pool): Look through the relocs via
2039 frchain_now, not seginfo.
2041 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2043 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
2044 ecoff_undefined to ecoff_extern_size.
2045 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
2046 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
2047 external symbol size, rathern than setting the symbol value.
2048 (md_estimate_size_before_relax): Check both ecoff_extern_size and
2049 symbol value to see if GP referencing can be used.
2050 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
2052 (ecoff_frob_symbol): Don't check ecoff_undefined.
2053 (ecoff_build_symbols): Get size of an undefined symbol from
2054 sym->ecoff_extern_size, not S_GET_VALUE (sym).
2056 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2058 * Makefile.in: Avoid bug in losing hpux sed.
2060 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2062 * config/tc-mips.c (file_mips_isa): New static variable.
2064 (s_mipsset): Add support for .set mipN to set the ISA level.
2066 * gasp.c (kinfo): Fully bracket initializer.
2068 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2070 * gasp.c (malloc): Don't declare, since host.h or system header
2071 files may declare it differently.
2073 * config/atof-ieee.c (int_to_gen): Now static.
2075 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
2076 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
2078 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2080 * gasp.c: Include host.h.
2082 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2084 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
2085 warning, not an error.
2087 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
2088 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
2089 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
2091 (coff_line_base): Renamed from line_base. Changed all uses.
2092 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
2094 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
2095 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
2097 (coff_line_base): Declare.
2098 (coff_add_linesym): Declare if BFD_ASSEMBLER.
2099 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
2100 now takes more arguments.
2102 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
2104 * as.c (statistics_flag): Renamed from quiet_flag.
2105 (main): Get statistics with --statistics instead of -noquiet.
2107 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2109 * Makefile.in: Support for Gnu ASsembler Preprocessor.
2111 * read.c (s_lcomm): Align lcomm data.
2112 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
2113 from different sections.
2115 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2117 * write.c (write_object_file): If tc_frob_file is defined, call it
2118 just before calling obj_frob_file.
2119 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
2120 (references changed), and made non-static.
2121 (getExpression): Return void.
2122 (select_gp_value): Abort if gp_value is non-zero. Delete call to
2123 non-existent bfd_set_gp_value.
2124 (alpha_validate_fix): Function deleted.
2125 (alpha_frob_symbol): Function deleted.
2126 (alpha_local_label): Function deleted.
2127 (alpha_frob_file): Renamed from alpha_end.
2128 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
2129 alpha_local_label, alpha_end): Declarations deleted.
2130 (alpha_gp_value, alpha_frob_file): Declare.
2131 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
2132 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
2133 (md_convert_frag): Simplified slightly.
2134 (tc_frob_file): New macro.
2136 * read.c (do_align): New function, most of guts of s_align_*
2137 functions. Look for md_do_align macro, give it a chance to bypass
2138 all but recording of section alignment.
2139 (s_align_bytes, s_align_ptwo): Call do_align.
2140 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
2141 divides object size.
2143 * frags.c (frag_align_pattern): New function.
2144 (frag_align): Rewrite for clarity.
2146 * config/tc-vax.c (md_assemble): Handle O_constant expression.
2147 (vip_begin): Returns pointer to const char. Cast hash_insert arg
2148 to PTR to avoid compiler complaints about const.
2149 (md_begin): Local variable errtxt must point to const.
2151 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
2152 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
2153 the last has an existing host support file. Do handle vax-bsd and
2156 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2158 * config/obj-coff.c (obj_coff_section_header_append): Do not
2159 declare if BFD_ASSEMBLER.
2160 (stack_pop): Correct test for stack underflow.
2161 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2162 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
2163 type of ignored argument to avoid gcc warning.
2164 (align): Removed unused function.
2166 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2168 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
2169 files, based on port of gas-1.38 contributed by CMU, using a.out
2170 variant. Updated for gas-2.x and ECOFF. Floating-point constants
2171 are still broken, bootstrap testing incomplete.
2173 * literal.c: Comment changes.
2175 * listing.c (listing_source_file): Check for null listing_tail
2176 before indirecting through it.
2178 * expr.h (struct expressionS): Added struct tag.
2180 * as.h: If __GNUC__ and inline are both undefined, define inline
2183 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
2184 rs_align or rs_org frags will be 1.
2185 (relax_segment): For rs_align, if fr_var is not 1, complain if
2186 required padding is not a multiple of the size of the pad pattern.
2187 (fixup_segment): Leave gp-relative relocations alone. For pcrel
2188 relocations referring to the same segment, clear fx_pcrel when
2190 * as.h: Adjust comments on rs_align.
2192 * atof-generic.c: Some reformatting.
2193 (atof_generic): Be careful when mixing signed/unsigned values of
2196 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
2197 Query the fx_done field instead of fx_addsy to see if the fixup
2198 still needs to be applied. Set fx_done and clear fx_addsy both,
2199 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
2200 will only clear fx_addsy, and set fx_done accordingly after
2202 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
2203 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
2206 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
2208 (symbol_begin): Moved to end of file, so function inlining can
2210 (fb_label_count, fb_label_max): Default C static initializers are
2212 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
2213 Declarations deleted.
2214 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
2215 dot_bss_symbol): Defined here, static.
2217 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
2218 including aout/aout64.h.
2220 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
2221 don't write out a section symbol even if it's used in a
2222 relocation; assume relocations will handle section numbers
2223 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
2225 (EMIT_SECTION_SYMBOLS): Default to 1.
2226 (adjust_reloc_syms): Don't create a new symbol for an absolute
2227 reference; just use the absolute section symbol.
2228 (write_relocs): Make printout of reloc values dependent on flag
2230 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
2231 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
2233 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2235 * read.c (lex_type): No longer make '{' a valid character for
2238 * as.c (main): Print long values using %ld.
2240 * messages.c (as_warn_internal): New static function.
2241 (as_warn, 3 versions): Use as_warn_internal.
2242 (as_warn_where, 3 versions): New function.
2243 * as.h (as_warn_where): Declare.
2245 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
2247 * as.c (quiet_flag): New flag.
2248 (main): If -noquiet given, display execution time and memory used.
2250 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2252 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
2254 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2256 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
2257 symbols of known size in the undefined section. Put small common
2258 symbols in a .scommon section.
2259 * ecoff.h (ecoff_frob_symbol): Declare.
2260 * config/obj-ecoff.h (obj_frob_symbol): Define.
2261 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
2262 obj_elf_frob_symbol): Removed unused functions.
2263 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
2265 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
2266 of unused functions.
2267 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
2269 * tc-mips.c (g_switch_seen): New static variable.
2270 (md_parse_option): Set g_switch_seen for -G option.
2271 (s_option): If creating PIC code, force the GP size to be 0. Warn
2272 if -G switch used with a non-zero value.
2274 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
2275 comparing against bfd_com_section.
2277 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2279 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
2282 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2284 * expr.c (operand): For floating point operand with unusual fp
2285 char from FLT_CHARS, preserve the character. Patch from Lisa
2288 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2290 * config/tc-mips.c (md_pseudo_table): Add all data allocation
2291 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
2293 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2295 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
2296 C_FCN assume .val has been set to .
2298 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2300 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
2301 confuses GDB for some unknown reason.
2302 * cofnig/obj-som.c: Likewise.
2304 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2306 * literal.c (add_to_literal_pool): Handle duplicates of values
2307 already written to literal pool.
2309 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2311 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
2312 with explicitly marked stabs through BFD: if a symbol marked
2313 N_UNDF | N_EXT is in the absolute section, move it to the
2314 undefined section; move a symbol marked N_INDR into
2315 bfd_ind_section and set the BSF_INDIRECT flag; set the
2316 BSF_WARNING flag for a symbol makred N_WARNING.
2318 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2320 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
2321 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
2323 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2325 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
2326 and 'f' template operand.
2328 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
2329 and '2' in copr and sfu instruction templates.
2331 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2333 * as.h (subseg_force_new): Add prototype.
2335 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
2337 * app.c (do_scrub_next_char): Allow lines like " foolab :".
2339 * read.c (emit_expr): Fix computation of mask.
2340 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
2342 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2344 * ecoff.c (ecoff_set_gp_prolog_size): New function.
2345 (current_file_idx): New static variable.
2346 (add_file): Use and increment current_file_idx instead of indx
2349 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
2351 * config/tc-i960.c (i960_validate_fix): Added argument
2352 add_symbolPP. Indirect through it to get "add_symbolP".
2353 * config/tc-i960.h (i960_validate_fix): Supply prototype.
2354 (TC_VALIDATE_FIX): Pass address of add_symbolP.
2356 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
2357 (i386-*-netbsd0.8): New target, like 386bsd.
2359 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
2360 * Makefile.in (config.h): Protect against multiple inclusions.
2361 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
2362 (ALL_CFLAGS): Omit $(BFDDEF).
2363 * as.h: Include config.h.
2364 (struct symbol): Added forward declaration.
2365 (add_to_literal_pool): Fix declaration.
2366 * as.c: Don't include config.h.
2368 * literal.c (add_to_literal_pool): Take symbol and addend as
2369 arguments, instead of expression, for now. Fix calculation of
2372 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
2375 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
2377 * subsegs.c (subseg_get): Accept new argument "force_new". If
2378 set then a new segment is always created. All callers changed.
2379 (subseg_force_new): New function. Similar to subseg_new, but
2380 always force a new segment to be created.
2382 * config/obj-som.c (som_frob_file): Call adjust_code_sections
2384 (adjust_code_sections): New function. Adjusts the VMA for all the
2387 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
2388 for the unwind descriptors if a function's label follows the
2389 .PROC and .ENTRY directives.
2390 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
2391 is done elsewhere. Don't create a fixup for the unwind
2392 descriptors if the function's label has not been defined yet.
2393 (pa_proc): For SOM, place each procedure within a new $CODE$
2394 subspace. Adjust the segment and frag for the associated
2395 function label if it exists.
2397 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2399 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
2400 (hppa_fix_new): Initialize segment field.
2401 (md_apply_fix): Do nothing for pc-relative fixup which involves
2402 crossing a segment boundary.
2403 (pa_procend): Undefine the current label after handling .PROC
2404 and .PROCEND directives.
2405 (dummy_symbol): Make type "symbolS *". Change references as
2408 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2410 * read.c (read_a_source_file): Cast array argument to unsigned
2412 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
2413 (write_object_file): Don't define punt_it if it won't be used.
2414 (fixup_segment): Don't define skip if it won't be used.
2416 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
2417 (mips_target_format): Declare.
2418 * config/tc-mips.c (mips_target_format): Define with appropriate
2420 (md_parse_option): If -EL or -EB is used, change byte_order and
2421 mips_target_format as appropriate.
2423 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2425 * app.c (do_scrub_next_char): Another attempt to fix bugs
2426 dealing with labels without colons (for HPPA and MRI).
2428 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
2430 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
2432 * expr.c (integer_constant): Fix computation of too_many_digits.
2433 Variable digit_2 renamed to start. Fix check for whether number
2434 will fit in 32 bits.
2435 * read.c (emit_expr): Use valueT instead of long.
2437 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2439 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
2440 (special_sections): Define.
2441 (obj_elf_special_section): Get default types and attributes from
2442 list of special sections.
2443 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
2445 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
2446 sections to be close together.
2448 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
2451 * listing.c (listing_prev_line): New function.
2452 * listing.c: Include subsegs.h.
2453 (listing_prev_line): New function.
2454 (calc_hex): Reset byte_in_frag to zero for each new frag.
2455 * config/tc-mips.c (append_insn): Call listing_prev_line after
2456 emitting nop instructions.
2457 * Makefile.in (listing.o): Depends upon subsegs.h.
2459 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2461 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
2462 here. Handle case where label may be defined after the .PROC.
2463 (pa_proc): It is not an error if the procedure's label isn't
2464 defined before the .PROC directive.
2466 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2468 * config/te-netbsd.h: New file.
2469 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
2470 a.out-netbsd-386 for this configuration.
2472 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2474 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
2475 with the associated stabs information.
2476 (ecoff_build_symbols): Never set the type of stabs symbols to
2477 st_Global. Don't update the symbol index or ifd if the gas symbol
2478 is not the same as the ECOFF symbol (which is now the case for
2481 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
2483 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
2484 splits the function.
2485 (macro2): New function, if LOSING_COMPILER defined.
2487 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
2489 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
2490 end of a section. (write_object_file): Temporary fix - setup
2493 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2495 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
2496 non-pcrel_offset relocations.
2498 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2500 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
2503 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2505 * literal.c: New file.
2506 * Makefile.in (REAL_SOURCES, OBJS): List it.
2508 * as.h (DEBUG): Don't define.
2509 (struct expressionS, struct fix): Declare in case they're used in
2511 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
2513 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
2516 * subsegs.c (subseg_get): New function. Creates segment if
2517 needed, returns pointer, but doesn't change current segment.
2518 (subseg_new): Use it.
2520 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
2522 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
2523 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
2524 * app.c, flonum.h, hex-value.c (const): Change #if to be more
2527 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
2529 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
2532 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2534 * write.c (write_relocs): bfd_perform_relocation now takes an
2535 additional argument, to return an error string (which we ignore).
2537 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2539 * write.h (struct fix): Field tc_fix_data should be type PTR, not
2540 void*, for compatibility with non-ANSI compilers. Added
2541 single-bit field "fx_done".
2543 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
2545 * tc-hppa.c (pre_defined_registers): Convert to lower case.
2546 Delete spurious register names "%r4L", etc.
2547 (selector_table): Sort and convert to lower case.
2548 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
2549 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
2550 (reg_name_search): Rewrite to call strcasecmp only once per
2552 (pa_chk_field_selector): Rewrite to use binary search.
2553 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
2554 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
2555 sensitive comparisons.
2556 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
2557 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
2558 case sensitive comparison for all symbolic names.
2559 (pa_subspace): Canonicalize strncasecmp arg to lower case.
2560 (pa_subspace_start): Use case sensitive comparison for symbolic names.
2562 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2564 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
2565 symbol is present (i.e., relocation against absolute), create a
2566 phony local symbol, and use it in the reloc.
2567 (fixup_segment): When adjusting a reloc with an absolute symbol,
2568 have TC_FORCE_RELOCATION control clearing add_symbolP too.
2569 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
2571 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
2572 and BSF_GLOBAL, since they're the same.
2574 * as.c (main): Only invoke md_end if it's defined as a macro.
2575 * tc.h (md_end): Don't declare it.
2576 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
2578 * config/tc-vax.c (vip_end): Deleted null function.
2579 * config/tc-mips.c (md_mips_end): Renamed from md_end.
2580 * config/tc-mips.h (md_mips_end): Declare.
2581 (md_end): New macro, calls md_mips_end.
2583 * write.c (write_object_file): Don't close output file.
2584 * as.c (main): Close output file (if needed) after calling
2585 listing_print, which should be after calling write_object_file,
2586 which sets the frag addresses.
2588 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
2589 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
2590 obj_coff_val): Add unused int argument to satisfy prototypes; goes
2591 with Ian's 10 Sep changes.
2592 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
2593 S_SET_STORAGE_CLASS): Now function instead of macros.
2594 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
2595 (tag_insert): Local var ERROR_STRING is const. Use "const" not
2596 "CONST" for argument NAME. Fixed prototype.
2597 (coff_frob_symbol): Removed explicit "#if 1" directive. If
2598 S_IS_EXTERNAL, set storage class to C_EXT.
2599 (s_get_name): Use "const" not "CONST".
2600 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
2601 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
2602 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
2603 BFD_ASSEMBLER, define as macro that aborts.
2604 (obj_extra_stuff, tc_headers_hook): Declare only for
2606 (coff_frob_symbol): Fix prototype.
2608 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2610 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
2613 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2615 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
2616 (tc_gen_reloc, SOM version): For relocations which have no symbol,
2617 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
2619 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2621 * read.c (lex_type): No longer make '[' a valid character for
2624 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
2625 NBYTES_R_LENGTH now const.
2627 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
2628 statements at ends of functions. Don't check for null return from
2629 hash_new, since it won't return at all if there's no memory
2630 available. Also, check for null return from hash_insert, rather
2631 than zero-length string, as success indicator.
2633 * subsegs.c (section_symbol): New function.
2634 * subsegs.h (section_symbol): Declare.
2635 * write.c (adjust_reloc_syms): Use it.
2637 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2639 * Makefile.in (RUNTEST): New variable.
2640 (CHECKFLAGS): Pass it down.
2642 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
2643 unused for now, but supplied by Alpha OSF1 compiler.
2645 * as.h: Protect against multiple inclusions.
2646 (int_to_gen): Don't declare.
2648 * config/atof-vax.c (atof_vax): NULL is not a valid character
2651 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2653 * configure.in (hppa*-*-osf*): Do not consider this a developmental
2656 * config/tc-hppa.c (md_apply_fix): Handle cases where no
2657 relocation will be emitted for 32bit formats.
2659 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2661 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
2662 for any of the 'T' field selectors.
2664 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2666 * config/tc-h8500.c (build_bytes): Get reloc type right for a
2667 %page operation. (md_assemble): Don't modify input_line_pointer.
2668 (mdcoff_sizemachdep): New function.
2669 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
2670 * config/tc-z8k.c (get_operand): Delete bogus check.
2672 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2674 * write.c (number_to_chars_*): Delete bogus range check.
2676 * output-file.c (TARGET_ARCH): No default.
2678 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
2680 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
2681 md_number_to_chars. (md_assemble): Don't modify
2684 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
2686 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
2688 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2690 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
2691 Breaks with the HP compilers.
2693 * config/tc-hppa.c (struct call_info): Remove fields which were
2694 set but never used. Remove all code which sets those fields.
2695 (struct subspace_dictionary_chain): Likewise.
2696 (struct space_dictionary_chain): Likewise.
2697 (pa_desc): Delete useless function. Delete all references.
2698 (hppa_tc_make_sections): No need to count the number of symbols for
2699 the symbol extension section.
2701 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2703 * config/obj-som.c (obj_som_version): Pass version string to
2705 (obj_som_copyright): New function. Much like obj_som_version.
2707 * config/tc-hppa.c (obj_copyright): Define as appropriate for
2709 (pa_copyright): Just a stub now.
2711 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
2712 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
2713 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
2715 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
2716 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
2717 relocations for selecting the current rounding mode.
2719 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
2720 e_rlsel field selectors.
2722 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2724 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
2725 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
2726 OBJ_PROCESS_STAB to call ecoff_stab.
2727 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
2728 INIT_STAB_SECTION is not defined.
2730 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2732 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
2733 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
2734 Fix comments in various places. Always return a value.
2735 Avoid dereferencing a NULL fx_addsy.
2736 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
2738 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
2740 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
2741 be either 0 or 2 (no static link or static link required). Always
2742 assume no static link.
2744 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
2746 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
2747 dependent on howto fields, not on format flavour.
2749 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
2750 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
2752 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
2753 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
2754 (sy_tc, sy_obj): Define so that the fields look like they used to,
2755 until all references get changed.
2757 * write.c (fixup_segment): Lots of variables no longer register.
2758 Reordered some code for easier reading.
2759 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
2760 Deleted superfluous return statement.
2761 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
2762 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
2764 (align, obj_coff_section): Deleted debugging printfs.
2765 * config/tc-i386.c (md_assemble): Discard some register decls.
2766 Use assignment rather than memcpy to copy template.
2767 (op_hash, reg_hash, prefix_hash): Default C initialization of
2768 statics is sufficient.
2769 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
2772 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
2773 TE_LYNX; use coff-sparc otherwise.
2774 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
2776 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
2777 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
2778 returning. Remove some i960-coff-specific code.
2779 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
2780 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
2781 (i960_validate_fix): Declare.
2782 (TC_VALIDATE_FIX): Define.
2783 * config/tc-i960.c (i960_validate_fix): New function.
2785 * write.c (number_to_chars_littleendian): New function. Write out
2786 bytes in little endian order, doing size and range checking.
2787 (number_to_chars_bigendian): New function, similar.
2788 * write.h: Declare them.
2789 * config/tc-*.c (md_number_to_chars): Use them.
2790 * config/tc-vax.c (md_apply_fix): Ditto.
2791 * config/tc-i386.c (md_apply_fix): Ditto.
2793 * config/obj-coff.c: Rearranged code for handling line number
2795 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
2796 since the usage is different from non-BFD_ASSEMBLER case.
2797 (in_function, clear_function, set_function): New macros, to
2798 combine some of the functionality implemented in differnet ways in
2799 BFD_ASSEMBLER and non-... code. Used in other functions that used
2800 to check function_lineoff &c.
2801 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
2802 one for not. Non-BFD_ASSEMBLER version now has temporary variable
2803 to contain char* pointer pointed to by char** argument. Always
2804 follow CROSS_COMPILE code; easier to read that way.
2805 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
2807 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
2808 ".bf", it's been done elsewhere.
2809 (coff_frob_symbol): If ilne number data is pending, call
2810 add_linesym to flush it.
2811 (coff_frob_file): Don't do that here.
2812 * config/obj-coff.h (coff_frob_file): Declare.
2813 (obj_frob_file): Define, to call it.
2815 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
2816 md_estimate_size_before_relax: Define them as macros calling
2818 * config/tc-sparc.c: Don't define them as functions.
2820 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
2822 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2824 * Makefile (clean): Depend on clean-here.
2826 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2828 * config/ho-go32.h: Include fopen-bin.h.
2829 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
2830 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
2831 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
2832 * listing.c (file_info): Use FOPEN_RB instead of "rb".
2833 * read.c (s_include): Use FOPEN_RT instead of "r".
2835 * stabs.c: Include obstack.h.
2837 * tc.h (md_create_long_jump): Don't declare if it's already
2839 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
2841 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
2842 of strerror. Clear bfd_error.
2844 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
2847 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2849 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
2850 (pa_process_exit, pa_procend): Call it for ELF objects.
2852 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2854 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
2855 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
2856 coproc before doing goto ld.
2858 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2860 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
2861 (fixup_segment): Allow the target machine to specify that a
2862 relocation must be generated for a particular fixup. Remove
2863 #ifndef TC_HPPA hack.
2865 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
2867 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
2868 be NULL. Only fixup_segment is supposed to do that.
2869 (hppa_force_relocation): New function.
2871 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2873 * Makefile.in (stabs.o): Added dependencies.
2875 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
2877 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2879 * app.c (do_scrub_next_char): Output a TAB before any
2882 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
2883 exists before trying to peek at its name.
2884 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
2886 (pa_align_subseg): Delete unused/unwanted function.
2888 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2890 * read.c (read_a_source_file): Fix test for when to stick a colon
2891 on the end of a label. Make code conditional on either MRI or
2892 LABELS_WITHOUT_COLONS.
2894 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
2895 the single whitespace character alone. Eat all others.
2897 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
2899 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2901 * config/tc-hppa.c (pa_procend): Do not call process_exit.
2902 (exit_processing_complete): Delete unwanted variable and all
2905 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2907 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
2908 Changed to not actually build the external symbol information, as
2909 that is now done by the ECOFF back end.
2910 (ecoff_build_debug): Changed accordingly.
2911 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
2912 called by ecoff_setup_ext.
2913 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
2914 set corresponding pointer to NULL. Don't set raw_size and
2916 (obj_ecoff_set_sym_index): Removed.
2917 (obj_ecoff_set_ext): New function.
2918 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
2919 (obj_ecoff_set_sym_index): Don't declare.
2920 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
2921 elf_set_index): New functions used for ECOFF_DEBUGGING.
2922 (elf_frob_file): Reworked ECOFF debug generation to use
2923 new functions in bfd/ecofflink.c.
2925 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2927 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
2928 subspace for ELF. In the SOM world, the linker is responsible
2929 for creating the unwind subspaces.
2931 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2933 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
2934 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
2935 already set. Fixes .def var; .val external_var; .scl 3; .endef.
2936 (adjust_stab_section): Make static. Declare return type. Remove
2939 * config/tc-i386.h: Declare tc_coff_fix2rtype and
2940 tc_coff_sizemachdep.
2942 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2944 * write.c (write_object_file): Disable obj_check_file_symbols
2945 hook; only back end using it wasn't using it correctly.
2946 (write_object_file): Always call obj_frob_symbol and
2947 tc_frob_symbol; always retain symbol if it's used by a relocation,
2948 regardless of what these routines indicate.
2949 * config/obj-coff.c (coff_frob_symbol): Renamed from
2950 coff_check_file_symbols.
2951 * config/obj-coff.h (obj_check_file_symbols): Deleted.
2952 (coff_frob_symbol): Declare.
2953 (obj_frob_symbol): Call it.
2955 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
2956 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
2957 (c_section_header): Ditto. Delete superfluous return at end of
2960 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
2962 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
2964 (c_section_header): Rewrite prototype so that it contains no
2965 preprocessing directives. Don't declare it at all if
2968 * configure.in (sparc*-*-lynxos): New target, using coff and
2971 * stabs.c: New file.
2972 * Makefile.in (REAL_SOURCES, OBJS): List it.
2973 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
2974 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
2977 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
2980 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2982 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
2983 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
2984 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
2986 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
2987 ecoff_read_begin_hook.
2988 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
2989 ecoff_symbol_new_hook.
2990 (obj_elf_init_stab_section): Cast alloca result.
2991 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
2992 information and write it out into .mdebug section.
2993 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
2994 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
2995 (ECOFF_DEBUGGING): Define if TC_MIPS.
2996 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
2997 fields required by ECOFF.
2998 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
2999 OBJ_ECOFF in many cases.
3000 (mips_any_noreorder): New variable.
3001 (mips_cprestore_offset): Initialize to -1.
3002 (mips_frame_reg): New variable.
3003 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
3004 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
3005 (md_pseudo_table): Handle "gpword" and "cpadd".
3006 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
3007 of text, data and bss sections to 4. Set alignment of
3008 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
3010 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
3012 (append_insn, macro_build, macro_build_lui): Take place
3013 argument. Changed all callers.
3014 (append_insn): If appending a nop, don't emit one.
3015 (macro_build): Changed assertion for 'i', 'j', 'o' case.
3016 (gp_reference): Removed.
3017 (load_address): New function.
3018 (macro): If mips_noreorder is used, set mips_any_noreorder.
3019 Extensive changes to handle GP and PIC symbols differently.
3020 Build both possible code choices using a variant frag, and
3021 make a final decision at the end of assembly when all
3022 information is known. Added PIC support for all symbol
3024 (mips_ip): Don't permit anything but a number after $ for a
3025 coprocessor register. Don't use .lit4 or .lit8 sections when
3026 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
3028 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
3029 (s_change_sec): Set alignment of ELF .rodata or .sdata section
3031 (s_mipsset): If .set noreorder, set mips_any_noreorder.
3032 (s_cpload): Ignore .cpload if not generating PIC code. Warn
3033 if .cpload is not in noreorder section.
3034 (s_cprestore): Ignore .cprestore if not generating PIC code.
3035 (s_gpword, s_cpadd): New functions.
3036 (tc_get_register): Added frame argument; if true, set
3037 mips_frame_reg to return value. Changed all callers.
3038 (md_estimate_size_before_relax): Don't error out, but instead
3039 determine how much a frag should grow.
3040 (tc_gen_reloc): Return multiple relocs if appropriate, as
3041 determined by md_estimate_size_before_relax.
3042 (md_convert_frag): New function.
3043 (mips_elf_final_processing): Set ELF header flags based on
3044 mips_any_noreorder and mips_pic.
3045 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
3046 (MAX_RELOC_EXPANSION): Define to be 3.
3047 (md_relax_frag): Define to be 0.
3048 (md_convert_frag): Don't define.
3049 (tc_get_register): Changed declaration.
3051 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
3052 support generating ECOFF debugging information for MIPS ELF
3053 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
3054 handling of external symbols: it now always generates exactly
3055 those external symbols that are defined in the global symbol list.
3056 * Makefile.in (REAL_SOURCES): Added ecoff.c.
3057 (REAL_HEADERS): Added ecoff.h.
3058 (OBJS): Added ecoff.o.
3059 (ecoff.o): New target.
3060 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
3061 Remaining code mostly just calls ecoff.c code.
3062 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
3063 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
3065 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
3066 functions in ecoff.c.
3067 (ecoff_stab): Don't declare (now declared in ecoff.h).
3068 (obj_set_sym_index): Define.
3069 (obj_ecoff_set_sym_index): Declare.
3071 * frags.h (frag_grow): Declare.
3072 * frags.c (frag_grow): Made non-static.
3074 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
3075 (relax_segment): If md_relax_frag is defined, use it to handle a
3076 frag of type rs_machine_dependent rather than looking through
3079 * read.c (read_a_source_file): If we find a bad pseudo-op,
3080 do a continue to go on to the next line rather than a break.
3081 Removed duplicate bad pseudo-op code which was never executed.
3083 * read.c (s_lcomm): Do not require a comma after the name.
3085 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
3087 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
3088 * read.c (s_lcomm): Set bss flag for .sbss section if used.
3089 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
3090 bss section. Set SEC_RELOC if there are any relocations, even for
3091 a zero size section.
3093 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
3094 data offset on reloc[0]->address rather than reloc[j]->address, so
3095 that multiple relocs can affect different memory locations.
3097 * write.c (chain_frchains_together, relax_and_size_seg,
3098 adjust_reloc_syms, write_relocs): Make third argument PTR, not
3099 char *, to match definition of bfd_map_over_sections.
3101 * app.c (do_scrub_next_char): Don't interpret a comment character
3102 as starting a CPP line directive unless it is a '#' and is the
3103 very first characters on the line (i.e., do not permit leading
3106 * messages.c (identify): Make file argument non-const, to match
3109 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3111 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
3113 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3115 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
3116 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
3119 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3121 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
3122 * config/obj-som.c (obj_som_version): Add missing ';'.
3123 (som_frob_file): Delete whitespace at EOL.
3125 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
3127 * Makefile.in (VERSION): Updated following 2.2 release.
3129 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3131 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
3132 field selector, rather than an int. All uses of field selectors
3134 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
3135 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
3138 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3140 * config/tc-hppa.c (pa_type_args): For .import statements,
3141 silently ignore attempt to change the symbol type for a function
3142 from ST_ENTRY to ST_CODE on .import.
3144 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3146 * write.h (fixS): Rename fx_callj field to fx_tcbit.
3147 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
3148 config/tc-i960.c: Corresponding changes.
3150 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3152 * Makefile.in (distclean): Delete config-stamp and config.h
3154 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
3157 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
3158 Accept new argument "is_export". All callers changed. When
3159 processing a .export directive for a function, do not allow
3160 the user to set the type to "CODE", instead warn and set the
3163 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3165 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
3166 Lemon <mellon@pepper.ncd.com>).
3167 (mips_ip): Permit odd numbered floating point registers if -mips3.
3168 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
3170 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
3172 * configure.in: Remove h8300h, we have multilib now.
3174 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
3176 * configure.in: Support generic netware as being ELF format.
3177 Recognise unixware if the user supplies it.
3179 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3181 * First cut at cleaning up PA instruction parsing.
3182 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
3183 insn structure as an argument, and a pointer to a string. All
3184 callers changed. Always read any field selector here. Call
3185 evaluate absolute to get a return value.
3186 (evaluate_absolute): Addept pointer to insn structure as its
3187 argument. All callers changed.
3188 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
3189 into an instruction and continuing the main pa_ip loop.
3190 (CHECK_FIELD): New macro for simple range checking of fields.
3191 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
3192 and CHECK_FIELD. All immediate fields now pass through
3193 pa_get_absolute_expression which will also handle field selectors.
3194 Delete dead code. Simplify.
3195 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
3196 applied are in range. Use bfd_put_32 rather than inserting each
3197 byte of the fixed instrution into the buffer ourselves.
3199 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
3200 it was PA specific and is no longer needed (it's now handled
3201 within the PA backend).
3202 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
3203 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
3204 a fixup is $global$ change it to NULL as $global$ is really only
3205 needed long enough to determine the base type of relocation to use.
3207 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
3209 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
3210 for 'z' operands (target of ble branch).
3212 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3214 * config/tc-hppa.c: (update_subspace): Fix type and name of last
3215 parameter. All callers fixed.
3216 (md_begin, pa_chk_field_selector, pa_entry): Lint.
3218 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
3219 to default state after it's been used.
3221 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3223 * config/obj-som.c (obj_som_init_stab_section): Change
3224 space/subspace sort keys for the stab sections so as to avoid
3225 bugs in the hp linker and pxdb.
3227 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3229 * write.c (chain_frchains_together): Update pointer to last
3230 frag for a segment in the seginfo structure.
3232 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
3234 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
3236 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3238 * write.c (fixup_segment): Handle conversion of subtraction to
3239 pc-relative addressing even if pc-relative flag is already set.
3241 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
3244 * doc/Makefile.in (distclean): Delete intermediate files from dvi
3245 build, but not the dvi or info files.
3246 * Makefile.in (clean-here): New target; cleans up current
3248 (distclean): Use it instead of clean.
3250 * read.c (s_xstab): Don't use alloca.
3252 * messages.c (identify): New routine; print message identifying
3253 following messages as coming from assembler.
3254 (as_show_where, as_bad_internal, as_bad_where): Call it.
3255 (as_fatal): Don't need to identify program any more.
3257 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3259 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
3261 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
3263 (get_stab_string_offset): Remove unused variable aligned.
3265 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3267 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
3268 predefined register table.
3269 (pa_parse_number): Handle %rp in common register shortcut code.
3270 Consistently set return value to -1 for an error. Clean up error
3271 messages and only print them when "print_errors" is true. Handle
3272 empty string case like the HP assembler -- assume a value of
3275 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
3276 standard hpux include files to pick up various function decls.
3278 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
3279 stdio.h. Delete bogus declaration of free. Get path to
3280 alloca-conf.h right.
3282 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3284 * expr.c (operand): Fix checks for characters following "0b" or
3287 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3289 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
3290 so GAS can attach unwind descriptor information to a BFD symbol.
3291 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
3292 descriptor information to the BFD symbol.
3293 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
3294 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
3296 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
3297 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
3298 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
3299 build "end-of-function" symbols for SOM, they are not needed.
3301 * config/tc-hppa.c (process_exit): Create temporary symbols with
3302 correct prefixes so they can be eliminated later.
3304 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
3305 (pa_callinfo): Insert framesize into the unwind information as
3306 soon as it's available.
3307 (pa_build_unwind_subspace): Do not insert framesize into the unwind
3310 * Add support for marker type relocations. These mark areas
3311 of interest to the linker. ENTRY/EXIT relocations for SOM are
3312 an example of marker relocations.
3313 * write.c (write_relocs): Instead of assuming size of a relocation
3314 is 4 bytes, pick up the size from relocation itself.
3315 (fixup_segment): Do not complain that a value is too small for
3318 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
3319 * expr.c (operand): Set sy_used for any symbol used as an operand.
3320 (expr): Likewise for any symbol used in an expression.
3321 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
3322 symbols which are never used and absolute symbols which local scope.
3324 * config/obj-som.h (obj_frob_file): Define.
3325 * config/obj-som.c (obj_som_init_stab_section): Set alignment
3326 of stab sections. Make space for the special stab entry.
3327 (adjust_stab_sections): Adjust the special entry in the
3329 (som_frob_file): New function. Simply calls adjust_stab_sections
3332 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3334 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
3335 (mips_pic, mips_cprestore_offset): New static variables.
3336 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
3337 Ignore .bgnb and .endb.
3338 (gp_reference): _gp_disp is never addressed off GP.
3339 (macro_build): Ignore macros while searching for insn. For cases
3340 i, j, and o, accept the reloc type as an argument rather than
3341 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
3342 BFD_RELOC_MIPS_GPREL. Added new case a.
3343 (set_at, load_register, macro): Changed calls to macro_build to
3344 pass new argument for i, j and o cases.
3345 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
3346 special handling when generating SVR4 PIC code.
3347 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
3348 rather than hard coded constants.
3349 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
3350 BFD_RELOC_MIPS_CALL16.
3351 (s_option): Set mips_pic based on .option picN.
3352 (s_abicalls): New function; set mips_pic to 2.
3353 (s_cpload): New function; handle .cpload.
3354 (s_cprestore): New function; handle .cprestore.
3356 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
3357 .endb and .verstamp, setting them to s_ignore.
3359 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3361 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
3362 field. Define SUBSPACE_DEFINED accessor macro.
3363 (pa_subspace): Allow user to override subspace attributes for
3364 built-in subspaces. Set ssd_defined at the end of fcn -- that
3365 way the attributes can only be changed once. Pass newly allocated
3366 name to is_defined_subspace, not a pointer to the input line.
3367 Fix typo in space/subspace rework.
3368 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
3370 * config/tc-hppa.c (pa_import): If currently in the text segment
3371 and a symbol is imported without type information, set BSF_FUNCTION
3373 * write.c (relax_and_size_seg): Correct test to determine if
3374 the section's size was rounded up.
3376 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
3377 can properly set all the SOM symbol types.
3378 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
3379 symbol types which can be set from an IMPORT/EXPORT statement.
3380 (pa_export_args): Set the pa_symbol_type type based on arguments.
3381 If defined, call obj_set_symbol_type to pass this information on
3384 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
3385 stab section we make.
3386 (s_stab_generic): Likewise.
3388 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3390 * Allow backends to override the value of the fake label.
3391 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
3392 assume backends will define LOCAL_LABEL if anything other than
3393 'L' is used to denote a local label.
3394 (FAKE_LABEL_NAME): New macro. Defines the default name used for
3396 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
3397 and instead simply use the string defined by FAKE_LABEL_NAME.
3398 (operand): Likewise.
3399 * read.c (s_stab_generic): Likewise.
3400 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
3401 known to be a local label.
3402 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
3403 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
3404 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
3405 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
3406 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
3407 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
3409 Rework space/subspace handling in PA code to fully support
3410 SOM spaces/subspaces.
3411 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
3412 to control the use of space/subspace name aliases.
3413 (update_subspace): Accept space chain entry for containing space
3414 as a new parameter. All callers changed.
3415 (pa_get_label): Use current_space rather than pa_segment_to_space.
3416 (pa_define_label): Likewise.
3417 (pa_undefine_label): Likewise.
3418 (md_begin): Change into the (possibly modified) text_section.
3419 (pa_parse_space_stmt): Create a new segment/space if create_flag
3420 is true, and the space name is not one of the two predefined spaces.
3421 (pa_subspace): Use current_space rather than a lookup via
3422 pa_segment_to_space. Reset BFD section flags as required by
3423 the .subspace directive. Likewise for the section alignment.
3424 Pass the current space to update_subspace and create_new_subspace.
3425 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
3426 is true. When not using aliases, create a BFD section for each
3427 subspace encountered. When not using aliases replace the default
3428 text, data, and bss segments with new ones.
3429 (create_new_subspace): When not using aliases each subspace has a
3430 section/segment and subsegments are not needed, so set the subsegment
3433 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
3434 obj_set_section_attributes to pass space attributes to the
3436 (create_new_space): Likewise.
3437 (create_new_subspace): Likewise for subspace attributes using
3438 obj_set_subsection_attributes.
3439 (update_subspace): Likewise for subspace attributes using
3440 obj_set_subsection_attributes.
3442 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
3443 for $TEXT$ and $PRIVATE$ from the default space structure.
3445 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
3446 as appropriate for the given type.
3448 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
3451 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
3454 * config/obj-som.[ch]: New files for SOM support. Note SOM
3455 support is not yet complete in GAS or BFD.
3457 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
3458 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
3461 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3463 * Allow backends to override the section names used for embedded
3464 stabs support. Needed for SOM.
3465 * read.c (STAB_SECTION_NAME): Default the name of the stab section
3467 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
3468 (get_stab_string_offset): Is now passed the full name for the
3469 stab string section rather than a name prefix. All references
3471 (s_stab_generic): New argument for the stab string section name.
3472 all references changed.
3473 (s_xstab): Append "str" to the stab section name to get the
3474 stab string section name.
3475 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
3476 to stab section name to get the stab string section name. Pass
3477 the full name of the stab string section to get_stab_string_offset.
3478 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
3480 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
3481 textand data segments. Warn user "-R" is unsupported on the
3484 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3486 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
3487 .align and .ALIGN directives.
3489 * config/tc-hppa.c (pa_space): Do not report an error for a .space
3490 directive which does not define a "well-known" space and does
3491 not include a space number as an argument.
3493 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
3494 "defined", "loadable", "code_only" and "space_index" fields.
3495 (pa_def_spaces): Correct initialization of the "spnum", "defined",
3496 and "private" fields.
3498 * write.h (struct fix): Add new tc_fix_data field for the various
3499 backends to attach machine dependent fixup information to.
3500 * write.c (fix_new_internal): Initialize new tc_fix_data field.
3501 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
3503 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
3504 callers to get HPPA fixup information from the tc_fix_data field
3506 (hppa_fix_root): Delete unnecessary variable.
3507 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
3509 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
3510 function. Fix all callers.
3511 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
3513 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
3514 if a particular fixup is adjustable.
3515 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
3516 perform the real work.
3518 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
3519 of OBJ_XXX conditionals.
3520 (MAX_RELOC_EXPANSION): Likewise.
3522 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
3523 callers. Now returns log2 (N) for positive N which are an exact
3524 power of two or -1 for an error.
3526 * config/tc-hppa.c (pa_callinfo): Range check values provided for
3527 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
3528 inserting them into the unwind table.
3530 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
3531 (hppa_gen_reloc_type): New object format dependent macro.
3532 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
3533 conditional. The code can (and will) be shared between SOM & ELF
3534 formats in the near future.
3535 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
3536 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
3537 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
3540 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
3543 * config/obj-elf.h (obj_elf_version): Add extern prototype.
3545 * configure.in (hppa-*-bsd*): New configuration.
3546 BFD is always used for GAS generating SOM objects.
3548 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
3549 adjustment is rejected by the target machine.
3551 * config/tc-hppa.c (pa_big_cons): Delete function and its
3552 declaration. All callers changed to use pa_cons.
3554 * write.c (fixup_segment): Fix indention and open/close brace
3557 From Pete Hoogenboom:
3558 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
3561 * config/tc-hppa.c (pa_parse_space_stmt): Advance
3562 input_line_poitner when an invalid argument is encountered.
3564 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3566 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
3567 the table, require that the one without bit 0x1000000 set come
3568 first. Require further that it be case 'b' or 'P'. The a29k
3569 opcode table already meets these constraints.
3570 (machine_ip): When handling case 'i' or 'A', make sure that the
3571 appropriate opcode really exists by looking at the next entry in
3574 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3576 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
3577 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
3579 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
3580 after a .ent directive.
3582 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
3583 between 32 and 63 for double shift instruction). Do & 0x1f rather
3585 (printInsn): Handle '>'.
3587 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3589 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
3590 number in the right place. Untested. Probably does not work for
3591 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
3593 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
3594 an illegal offset of 0 or -1.
3596 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
3597 section to a longword boundary.
3599 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
3601 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
3604 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
3607 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3609 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
3611 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3613 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
3614 address. (md_assemble): Make error handling a bit more graceful.
3615 (md_apply_fix): Don't warn on non aligned displacement.
3617 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
3620 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3622 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
3623 as.info* even if they're in $(srcdir) (e.g., for FSF
3626 * write.c (write_relocs): For relocs that are pc_relative and
3627 pcrel_offset and not partial_inplace, adjust reloc->addend to
3628 compensate for a bfd_perform_relocation bug.
3630 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
3631 * config/tc-sparc.c: Ditto.
3632 (tc_gen_reloc): Include fx_offset for pcrel fixups.
3634 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
3636 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
3638 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3640 * messages.c: replaced all variables called Format with 'format',
3641 for consistency throughout
3643 * configure.in: handle mips*- instead of mips, mips*el for little
3644 endian configurations
3646 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3648 * input-scrub.c (physical_input_file, logical_input_file,
3649 physical_input_line, logical_input_line): Made static.
3650 (as_where): Return current file name and line number, don't print
3652 * messages.c (as_show_where): New static function. Other
3653 functions use it instead of as_where.
3654 (as_bad_internal): New static function.
3655 (as_bad): Use as_bad_internal.
3656 (as_bad_where): New function, like as_bad but taking a file name
3658 * as.h (as_bad_where): Declare.
3659 (as_where): Change prototype for new arguments.
3660 * write.h (fixS): Added fields fx_file and fx_line.
3661 * write.c (fix_new_internal): Save file and line number in fix.
3662 (fixup_segment): Use as_bad_where, not as_bad.
3663 * input-file.c (f_in, file_name): Made static.
3664 * cond.c (struct file_line): Just use file and line fields.
3665 (s_else): Use as_where and as_bad_where, not get_file_line and
3667 (get_file_line, set_file_line): Removed.
3668 * listing.c (listing_newline): Use as_where.
3669 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
3670 * config/obj-ecoff.c (add_file): Use as_where.
3671 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
3672 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
3673 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
3675 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
3677 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
3678 OPTIONAL_REGISTER_PREFIX if either is already defined.
3680 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
3682 * configure.in: Set bfd_gas for all sparc targets. Added facility
3683 for keeping or rejecting configurations still under development;
3684 default is to assume production environment, and reject configs
3685 still being worked on. Mark Elf configurations (except sparc and
3686 i386) as developmental. Deleted cases matching some generic names
3687 in favor of more specific names. (E.g., when we get Alpha
3688 support, we'll still only support VMS for Vax.)
3690 * config/tc-sparc.h (md_end): New macro.
3691 * config/tc-sparc.c (md_end): Function deleted.
3692 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
3693 version compiling. All sparc targets will use bfd now.
3694 * tc.h (md_end): Don't declare if it's defined as a macro.
3696 Changes from Jeff Law and Peter Hoogenboom:
3698 * read.c (next_char_of_string): Limit octal character constants to
3701 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
3702 against placing additional object-file dependent code here. Warn
3703 against contaminating all of GAS with the internals of tc-hppa.c
3704 through inclusion of tc-hppa.h. Delete all forward declarations
3705 for functions only used within tc-hppa.c, likewise for structures,
3706 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
3707 conditional code in a few small places.
3709 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
3710 structures, global variables, forward declarations together.
3711 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
3712 conditional code -- try to group conditional code together
3713 into a few places. Make all functions and variables which
3714 are only used within tc-hppa.c static. PARAMize all functions.
3715 Add comments to functions. Delete unused functions, variables,
3716 #defines, etc. Delete unused members within structures. Delete
3717 ldil;ble hacks -- it is believed they were installed to work
3718 around old gas bugs. Avoid using mixed case for local
3719 functions, variables, and structures. Fix formatting problems
3720 not found by GNU-indent. Add FIXME notices for things which
3721 should be worked on the near future. Delete lots of old
3722 useless (1.36 PA-SOM) code.
3724 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
3725 field of the fixS structure. Needed to build unwind
3726 descriptors correctly.
3728 * write.c: (fixup_segment): Allow expressions such as
3729 sym1-sym2+const as long as sym2 is $global$.
3731 * write.c (adjust_reloc_syms): Provide a hook so that a target
3732 cpu configuration can reject certain relocation reductions.
3733 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
3734 which do not involve function symbols.
3736 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
3737 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
3739 * config/tc-hppa.c: Likewise.
3741 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
3742 of elf32_symbol_type.
3743 (pa_export_args): Likewise.
3744 (elf_hppa_final_processing): Likewise.
3745 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
3747 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
3750 * config/tc-hppa.c: (md_section_align): Align all sections to
3751 a multiple of the section alignment rather than always a
3754 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
3755 bits are zero (eg they specify no relocations), then do not even
3756 bother adding their entries to thesymextn section.
3758 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3760 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
3761 option, which is used by the SunOS make default .s.o rule.
3763 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3765 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
3766 operating on upper 32 bits of immediate constants to lower-half
3767 relocs with adjusted constants.
3769 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3771 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
3773 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
3774 (m68k_aout_machtype): New variable, if OBJ_AOUT.
3775 (md_assemble): Initialize m68k_aout_machtype based on
3776 current_architecture, if OBJ_AOUT.
3777 (md_parse_option): Remove obsolete reference to omagic.
3779 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3781 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
3782 (s_option): Ignore .option O* and .option pic*.
3783 (s_ent): Skip whitespace between symbol and optional digit.
3784 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
3786 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
3787 characters in state 6.
3788 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
3791 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
3792 for ELF by hacking around bizarre bfd_perform_relocation behaviour
3793 that I don't dare change.
3795 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
3797 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
3798 call strchr for each character to see if it is a special char,
3799 instead add a second loop over special_chars. Set alignment
3800 of text, data and bss sections to 4.
3801 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
3803 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
3804 ELF, since the ELF object format does not have these type of
3805 relocations. Change the abort into as as_bad and return
3806 BFD_RELOC_NONE to silence compiler warnings.
3807 (md_assemble): Keep track of the instruction size. Allow white
3808 space between the $ and the constant for compatibility with older
3809 gases and other assemblers.
3810 (i386_operand): Skip spaces between $ and expression.
3811 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
3812 ELF. Convert abort into an as_bad and assert into as_fatal.
3814 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3816 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
3817 sub_symbolP is in the current segment, convert to a PC-relative
3818 fixup and discard the symbol.
3820 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3822 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
3823 for st_StaticProc just like st_Proc.
3825 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
3826 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
3829 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3831 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
3832 (mips_regmask_frag): New static variable, if OBJ_ELF.
3833 (md_begin): If OBJ_ELF, create .reginfo section and set
3834 mips_regmask_frag to a frag.
3835 (mips_elf_final_processing): New function, if OBJ_ELF. Set
3836 mips_regmask_frag to register mask information.
3837 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
3840 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3842 * messages.c (as_fatal): Use myname when printing messages.
3844 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
3845 as initial "return" value in case hashing isn't needed.
3847 * config/tc-a29k.c (md_atof): Return null, not empty string, on
3849 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
3850 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
3851 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
3852 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
3854 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3857 * config/tc-h8300.c (get_specific): Special action if 8 bit
3858 address seen. (check_operand): Don't complain if truncating top
3859 bits of an 8 bit address. (build_bytes): Allow an immediate and
3860 an absolute in the same insn.
3862 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3864 * write.c (write_contents): Don't crash if seginfo is NULL.
3866 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
3867 by modifying .reginfo section, not by directly modifying BFD
3870 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3872 * config/ho-sunos.h: remove extern time declaration
3874 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3876 * messages.c (as_fatal): Do mention that it's the assembler that
3877 got the fatal error.
3879 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3881 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
3882 hold register masks.
3883 (md_begin): Initialize them to zero.
3884 (append_insn): Update mips_gprmask and mips_cprmask. Also add
3885 register variables pinfo and prev_pinfo.
3886 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
3887 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
3888 and cprmask from mips_gprmask and mips_cprmask.
3890 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
3891 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
3892 (various): Change all references to GP references to apply if
3893 GPOPT, not if OBJ_ECOFF.
3894 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
3895 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
3897 (s_frame, s_loc, s_mask): Comment out entire functions, rather
3898 than just body. They're not used anyhow.
3899 * configure.in: Set cpu_type to mips for mips*. Accept
3900 mips-*-elfl* and mips-*-elf*.
3902 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
3904 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
3907 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3909 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
3910 BFD_RELOC_64 into BFD_RELOC_32.
3911 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
3912 (cons_fix_new_mips): Declare.
3914 Changes to let cons handle bignums like general expressions.
3915 * expr.h (expressionS): New field X_unsigned.
3916 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
3918 (expr) Fix typo resultP to right if missing operand. Set
3919 X_unsigned to 1 when building new expression.
3920 * read.c (potable): Make "octa" and "quad" call cons, not
3922 (cons): Handle bignums. If given an O_constant (small integer) to
3923 fill a big space, turn it into a bignum.
3924 (parse_bitfield_cons): Set X_unsigned field.
3925 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
3927 * read.h (big_cons): Remove prototype.
3928 * symbols.c (resolve_symbol_value): Don't give a warning if a
3929 symbol in expr_section can not be resolved.
3930 (S_SET_VALUE): Clear X_unsigned.
3931 * write.c (write_object_file): If resolve_symbol_value failed on a
3932 symbol we are writing out, give a warning.
3933 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
3934 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
3935 call pa_cons, not pa_big_cons.
3936 (pa_big_cons): Remove.
3937 * config/tc-hppa.h (pa_big_cons): Remove declaration.
3938 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
3941 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3943 * doc/as.texinfo (Copying): new node, to handle the recent changes
3944 in the texinfo/gpl.texinfo file
3946 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3948 * read.c (big_cons): Handle "0" correctly.
3950 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
3952 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3954 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
3955 have pc-relative fixup.
3956 (md_parse_option): Move "-k" case down near "-pic" case.
3958 * configure.in: Alphabetize list of cpu type alternatives. Enable
3959 OS values of "linux*elf*" and "linux*coff*" to select those
3960 formats, with linux emulation. Don't bother checking for upper-
3961 or mixed-case versions of "ose".
3963 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3965 * config/z8k.c (md_pseudo_table): add "unseg".
3967 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3969 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
3970 found while extending the dissassembler.
3972 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
3974 * configure.in: Split i386 LynxOS out from other coff targets,
3975 add a specific Lynx emulation.
3976 Add m68k LynxOS target.
3977 * config/tc-i386.c: Define specific Lynx target format.
3978 * config/tc-m68k.c: Define specific Lynx target format.
3979 * config/te-lynx.h: New file.
3981 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
3982 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
3983 (INIT_STAB_SECTION): Define.
3984 * config/obj-coffbfd.c: Include <time.h>.
3985 (write_object_file): Look for .stab sections and call
3986 adjust_stab_section.
3987 (adjust_stab_section): New function, fills in the first symbol
3988 of a stab section with number of symbols and string table size.
3989 (obj_coff_init_stab_section): New function, creates the initial
3990 symbol for a stab section.
3992 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3994 * config/atof-vax.c (md_atof): Return null on success instead of
3996 * config/atof-tahoe.c (md_atof): Ditto.
3997 * read.c (float_cons): Expect a null pointer for success, not an
4000 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
4001 on success, instead of empty string. All callers changed.
4003 * config/tc-vax.c: Use PARAMS in declarations.
4004 (vip_op): Use NULL instead of empty string for success in error
4007 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4009 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
4010 in different defined segments.
4012 * write.c (relax_segment): Localize "aim" variable. If
4013 DIFF_EXPR_OK, don't impose checks on symbol segment types.
4014 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
4015 segment, convert to a PC-relative fixup and discard the symbol.
4017 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
4018 (md_parse_option) [TE_SUN3]: Set it for "-k".
4019 (m68k_ip): Generate proper fixup for mode 7.3.
4020 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
4022 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4024 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
4025 earlier in the file.
4026 (insop, add_exp): Now defined as functions, for readability.
4027 (insop): Now takes two arguments; callers changed.
4029 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4031 * config/tc-m88k.c (get_o6): new function.
4032 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
4033 get_vec9, getval, get_pcr, calcop, match_name): make static and
4035 (s_file): remove extraneous forward decl.
4036 (md_begin): add const to retval decl.
4037 (calcop): cope with instructions without arguments. Handle 'o'
4038 type argument, the o6 field of the prot insn.
4039 (md_estimate_size_before_relax): return a dummy value.
4041 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
4042 in bits 10 through 7. flt.[dxs]s requires an r register in the
4043 second argument. New instruction lda.x. New instruction muls
4046 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4048 * Makefile.in (distclean): Recurse like clean.
4049 * doc/Makefile.in (distclean): New target.
4051 * config/tc-mips.c (md_begin): Set BFD architecture and machine
4052 based on MIPS ISA level.
4054 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4056 * as.c (main): "exhausted", not "exhuasted".
4058 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
4059 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
4060 (write_object_file): Never strip symbols with sy_used_in_reloc
4063 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
4064 Solaris and SVR4 style .section pseudo-ops.
4065 (obj_elf_ident): Set SEC_READONLY for .comment section.
4066 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
4067 generating a reloc, don't apply a fix.
4069 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4071 * config/obj-coffbfd.c (relax_align): Now static.
4073 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4075 * read.c (get_stab_string_offset): Make non-static. Make
4076 arguments const. Don't align strings to 4 byte boundaries.
4077 * read.h: Declare get_stab_string_offset.
4078 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
4079 SEC_LOAD for progbits section.
4080 (obj_elf_init_stab_section): New function.
4081 (adjust_stab_sections): Add casts to avoid warnings.
4082 * config/obj-elf.h (INIT_STAB_SECTION): Call
4083 obj_elf_init_stab_section.
4084 (OBJ_PROCESS_STAB): Removed definition.
4086 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4088 * config/obj-elf.h (S_GET_SIZE): Define.
4089 (obj_frob_forward_symbol): Define.
4090 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
4092 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4094 * tc.h: Declare tc_gen_reloc differently depending upon
4095 RELOC_EXPANSION_POSSIBLE.
4096 * config/obj-elf.c (obj_elf_section): Only set flags when first
4097 creating the section.
4099 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4101 * config/tc-mips.c (append_insn): Don't swap a trap instruction
4104 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4106 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
4107 set previous_section and previous_subsection and then call s_data
4108 and s_text, respectively.
4109 (obj_pseudo_table): Add data and text.
4110 (obj_elf_section): Add SEC_LOAD to default initialization of
4111 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
4112 SEC_ALLOC for "alloc" string. Don't bother trying to find the
4113 section; just use subseg_new.
4115 * read.c (change_to_section): Removed. This is now done by
4117 (get_stab_string_offset): Rearranged somewhat. Create the section
4118 using subseg_new. Store the string index in seg_info, rather than
4119 in a static variable. Force the first string to be empty. Use
4120 frag_more rather than FRAG_APPEND_1_CHAR.
4121 (s_stab_generic): Rewrote.
4122 * subsegs.h (segment_info_type): Added stabu union.
4123 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
4124 * config/obj-aout.c: Don't include aout/stab_gnu.h.
4125 (obj_aout_stab, obj_aout_desc): Removed.
4126 (obj_pseudo_table): Removed desc and stabX entries.
4127 * config/obj-bout.c: Same changes as config/obj-aout.c.
4128 * config/obj-bout.h (S_SET_TYPE): Define.
4129 (tc_bout_fix_to_chars): Declare.
4130 * config/obj-coff.c (obj_coff_stab): Removed.
4131 (obj_pseudo_table): Removed desc and stabX entries.
4132 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
4133 * config/obj-coffbfd.c (current_stab_symbol): Removed.
4134 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
4135 n_other, n_desc and n_value fields.
4136 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
4137 (MAKE_STAB_SYMBOL): Removed.
4138 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
4139 Changed arguments and removed parsing code.
4140 (obj_pseudo_table): Removed stabX entries.
4141 * config/obj-ecoff.h (ecoff_stab): Declare.
4142 (OBJ_PROCESS_STAB): Define.
4143 * config/obj-elf.c: Don't include aout/stab_gnu.h.
4144 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
4145 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
4147 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
4148 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
4149 set SEC_LOAD for .note section.
4150 (adjust_stab_sections): Get frag pointer from seg_info, rather
4151 than looking through frags.
4152 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
4153 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4155 * config/obj-vms.c (obj_aout_stab): Removed.
4156 (obj_pseudo_table): Removed stabX entries.
4157 * config/obj-vms.h (S_SET_TYPE): Define.
4159 * as.h: Declare listing.
4160 * read.c: Don't declare listing.
4161 (emit_expr): Cast fix_new_exp argument.
4162 (parse_bitfield_cons): Correct printf format.
4163 * symbols.c (symbol_new): Add cast to avoid warning.
4164 * write.h: Declare text_last_frag and data_last_frag.
4165 * config/obj-bout.c (obj_bout_line): Added dummy argument.
4166 * config/obj-coffbfd.c: Add some casts to avoid warnings.
4167 * config/tc-a29k.c: Likewise.
4168 * config/tc-i960.c: Likewise. Also fully bracket structure
4169 initializations, fix printf formats, and remove unused variables.
4171 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4173 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
4174 * struc-symbol.h: Declare verify_symbol_chain and
4175 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
4176 * symbols.c (verify_symbol_chain): Removed useless expression.
4177 * write.c (headers, the_object_file): Only use if not
4178 BFD_ASSEMBLER and not BFD.
4179 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
4181 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
4183 * write.h: Declare relax_segment.
4184 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
4186 (stack_top): Commented out, since it's not used.
4187 Fixed up pseudo-op functions to take an ignored int argument.
4188 (size_section): Added default BAD_CASE to switch.
4189 Changed bzero calls to memset.
4190 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
4191 (s), not on s itself.
4192 * config/tc-a29k.c (s_use): Take ignored int argument. Only
4193 define if OBJ_COFF is not defined.
4194 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
4195 argument signed again.
4196 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
4198 (m68k_ip): Fully bracket initialization of archs.
4199 Correct several formats for __LINE__ to be %d rather than %s.
4200 (init_table): Fully bracket initialization.
4201 Cast values larger than 0x7f assigned to fr_opcode to char.
4203 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
4204 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
4205 section name, and subseg_set always takes a segT. Changed all
4206 callers as appropriate.
4207 * config/obj-coffbfd.c (change_to_section): Renamed to
4208 obj_coff_add_segment. Corrected. Made callers use subseg_new.
4209 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
4212 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
4214 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
4216 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4218 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
4221 * Added a number of casts to function calls.
4222 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
4223 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
4224 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
4225 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
4226 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
4227 (obj_elf_section), config/tc-i386.c (parse_register),
4228 config/tc-sparc.c (isoctal, s_proc): Cast char
4229 array indices to unsigned char.
4230 * app.c (process_escape): Make static. Add prototype. Change
4231 argument from char to int.
4232 * as.c: Include output-file.h for prototypes. Comment out unused
4234 * Makefile.in (as.o): Depend on output-file.h.
4235 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
4236 (pseudo_typeS): Add prototype to poc_handler field.
4237 (print_version_id): Add prototype.
4238 (xmalloc, xrealloc): Change size arguments to unsigned long.
4239 (do_scrub_next_char): Add prototypes for function arguments.
4240 (had_errors, had_warnings, scrub_from_file): Remove duplicate
4242 * atof-generic.c (atof_generic): Make size variables unsigned.
4243 * cond.c (ignore_input): Removed unused local variable ptr.
4244 * expr.c (floating_constant, integer_constant): Make static. Add
4246 * flonum-copy.c (flonum_copy): Make size variables unsigned.
4247 * frags.h: Add prototype for frag_init.
4248 * hash.h, hash.c: Change hash values from char * to PTR, make hash
4249 strings const, make returned error strings const char *. Added
4250 prototypes for functions.
4251 * input-file.h, input-file.c (input_file_buffer_size): Return
4253 * input-scrub.c (buffer_length): Make unsigned.
4254 (input_scrub_push, input_scrub_pop): Make static.
4255 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
4256 long and use %lx. Print name of segment rather than address of
4258 (listing_list, listing_title): Change argument to int.
4259 (listing_eject, listing_flags, listing_psize): Add int argument.
4260 * listing.h: Corresponding declaration changes.
4261 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
4263 * read.h: Change get_absolute_expression prototype to return
4264 offsetT. Add prototype for next_char_of_string. Various
4266 * read.c: Remove prototype for next_char_of_string.
4267 (pobegin): Make errtxt const. Make new_length, tmp_len and num
4269 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
4270 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
4272 (s_comm): Change temp from valueT to offsetT. Cast to long when
4273 printing and use %ld (only for error messages anyhow).
4274 (s_long, s_int): Remove unused functions.
4275 (cons): Change argument to int.
4276 (emit_expr): Use %lx when printing longs.
4277 (get_absolute_expression): Return offsetT, not long.
4278 (get_stab_string_offset): Comment out unless
4279 SEPARATE_STAB_SECTIONS.
4280 (s_stab_generic): Remove unused offset. Define seg_is_new only
4281 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
4282 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
4283 * symbols.c: Remove nested comment.
4284 (symbol_new): Rename value to valu.
4285 (colon): Use %ld and cast to long in error message.
4286 * symbols.h: Remove duplicate verify_symbol_chain declaration.
4287 * tc.h: Remove unused md_emit_relocations declaration.
4288 (tc_gen_reloc): Add declaration.
4289 * write.c (cvt_frag_to_fill): Change first argument name depending
4291 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
4292 declarations. Make n unsigned.
4293 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
4294 to f to avoid shadowing.
4295 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
4296 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
4297 punt_it if they will be used. Make i and n unsigned.
4298 (fixup_segment): Cast to long and use %ld in error message.
4299 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
4300 * config/obj-aout.h: Remove nested comment. Add prototype for
4301 obj_aout_frob_symbol.
4302 (obj_aout_line, obj_aout_desc): Add int argument.
4303 * config/obj-ecoff.c: Changed build routines to use an unsigned
4305 (add_string): Make len unsigned long.
4306 (obj_ecoff_stab): Use %lu in error message.
4307 * config/obj-elf.c (obj_elf_common): Comment out unused label
4309 (obj_elf_frob_symbol): Return 0 (currently broken).
4310 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
4311 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
4312 obj_elf_line, obj_elf_previous): Add int argument.
4313 (obj_elf_write_symbol_p): Make static.
4314 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
4315 * config/tc-hppa.h: Remove declarations of functions declared in
4317 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
4318 (s_bss): Add int argument.
4319 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
4320 (dummy): Remove unused function.
4321 (md_assemble): Rename local o to op to avoid shadowing.
4322 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
4323 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
4324 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
4325 %ld in error messages.
4326 * config/tc-sparc.c: Remove duplicate declarations.
4327 (getExpression): Rewrite condition to avoid empty conditional
4329 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
4332 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4334 Changes from Jeff Law:
4336 * config/tc-hppa.c (md_assemble): Fix typo.
4337 (pa_ip): Delete unused variables and labels. Do not check for
4338 unsigned values being < 0, it can't happen.
4339 (is_same_frag): Return a value in recursive call case.
4340 (pa_callinfo): Delete unused variables and labels.
4341 (pa_comm): Likewise.
4342 (pa_copyright): Likewise.
4343 (pa_export): Likewise.
4344 (pa_import): Likewise.
4345 (pa_param): Likewise.
4346 (pa_space): Likewise.
4347 (pa_subspace): Likewise.
4349 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4351 * read.c (get_stab_string_offset, s_stab_generic): If
4352 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
4354 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4356 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
4357 default flag values.
4359 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
4361 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
4363 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
4364 various stab-related directives.
4365 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
4366 * write.c: (merge_data_into_text): Fix ifdef tangle.
4367 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
4368 for stab reader to use.
4369 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
4370 stab reader, macros to access.
4372 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4374 * config/obj-elf.h (elf_symbol): No longer special-cased on
4375 sparcv9, since elf_symbol_type is now independent of size.
4377 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
4379 * config/tc-hppa.h (struct default_subspace_dict, struct
4380 default_space_dict): Field "sort" is now unsigned char.
4382 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
4383 columns for easier reading.
4384 (bcmp, index): Deleted USG-specific definitions. Should be dealt
4385 with in ho-*.h, or in libiberty. Changed mention of index to
4387 (label_symbolP, label_symbol_defined, callinfo_found,
4388 within_entry_exit, exit_processing_complete, within_procedure,
4389 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
4390 label_symbols_rootP, pa_get_label, pa_label_is_defined,
4391 pa_undefine_label): Now static.
4392 (movers): Now const, in addition to pointing to const data.
4393 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
4394 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
4395 Delete declarations.
4397 Merged more changes from Jeff Law and Pete Hoogenboom:
4399 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
4400 entries for .stab and .stabstr.
4402 * config/obj-elf.c: (elf_stab_symbol_string): Set the
4403 SEC_LOAD attribute for the .stabstr section.
4404 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
4406 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
4407 (obj_elf_stab_generic): Incorrect byte count on call to
4408 md_number_to_chars function.
4410 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
4411 argument relocation bits too.
4413 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
4414 characters which should appear unaltered in the output string (for
4415 example an escaped double-quote).
4417 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
4419 (pa_parse_neg_cmpsub_cmpltr): Likewise.
4420 (pa_parse_nonneg_add_cmpltr): Likewise.
4421 (pa_parse_neg_add_cmpltr): Likewise.
4423 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
4425 (cons_fix_new_hppa): Likewise.
4426 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
4429 * config/tc-hppa.c: Include libhppa.h.
4431 * config/tc-hppa.h: Delete extern declarations of functions
4434 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
4435 OBJ_ELF conditionals.
4436 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
4439 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4441 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
4442 (macro): Use "z,s,t" for div instructions to match corresponding
4443 change in opcode table.
4444 (mips_ip): Added 'z'--must be zero register.
4446 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4448 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
4449 tc_gen_reloc correctly.
4451 * configure.in: Use "case" instead of "if" when possible. Rewrote
4452 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
4454 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4456 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
4457 section type of data. 'd' seems to be used for m88k.
4459 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4461 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
4462 s_mips_space): Set insn_label to NULL to avoid changing it at the
4463 next .align statement.
4464 (append_insn): Don't swap jal with instruction that sets the
4465 register that jal sets.
4467 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4469 * configure.in: recognize m88110.
4471 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4473 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
4474 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
4475 not be on for .hppa_unwind.
4476 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
4477 (pa_param): New function to handle .PARAM directives.
4478 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
4479 functions. Handle '|' for movb; allow movb,n.
4480 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
4481 version. Handle cases where no completer exists for
4483 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
4484 completer exists for comb,n or addb,n. Make logic
4485 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
4486 (pa_parse_nonneg_add_cmpltr): Likewise.
4487 (pa_parse_neg_add_cmpltr): Likewise.
4488 * tc-hppa.h (pa_param): Declare.
4490 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4492 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
4493 Added forward declaration.
4495 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
4497 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
4498 call to elf_tc_make_sections.
4499 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
4502 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
4503 handle symbol extension sections.
4505 * config/tc-hppa.c (pa_build_symextn_section): New function to
4506 create a symbol extension section.
4507 (pa_export_args): Make call to pa_build_symextn_section.
4508 (hppa_tc_symbol, hppa_tc_make_sections,
4509 hppa_tc_make_symextn_section): New functions.
4510 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
4513 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
4514 BFD_ASSEMBLER branch as well.
4516 * config/tc-hppa.h: If ELF is the target object format, define
4517 some ELF- and hppa-specific types and constants.
4519 * config/tc-hppa.c (getExpression): Fix a typo.
4521 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
4522 if a `=' is part of an instruction.
4523 (read_a_source_file): Handle case where end-of-line markers are
4524 also used within instructions.
4525 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
4527 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
4528 out-of-range branches/'calls using "bl" or calls which may need
4529 argument relocation stubs. Do not need/keep relocations for
4530 conditional branches.
4531 (elf_hppa_final_processing): Fix calculation of function size.
4533 * config/obj-elf.c (obj_elf_version): Mark .note section as
4536 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
4537 address of exp, to expression.
4538 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
4539 (md_apply_fix_1): Delete unwanted comments.
4540 (process_exit): Symbols marking the end of a function are always
4543 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
4544 (pa_space): Declare and initialize gdb_section.
4546 * config/obj-elf.c (elf_frob_file): Change
4547 elf_tc_final_processing_hook to elf_tc_final_processing.
4549 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
4550 argument type declarations.
4551 (getExpression): Fix typo.
4552 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
4553 (elf_hppa_final_processing): Likewise. Name changed from
4554 elf_hppa_final_processing_hook.
4555 (start_symbol_root, start_symbol_last): Deleted.
4557 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
4559 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
4560 avoid changing include ordering.
4562 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
4564 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4566 * config/tc-mips.c (set_at): Added unsignedp argument. Use
4568 (set_at_unsigned): Removed; changed callers to use set_at.
4569 (load_register): Removed unused ip argument. Changed callers.
4570 (append_insn): Don't swap branch and branch likely.
4571 (macro_build): Handle 'u'.
4572 (load_register): Handle 64 bit constants.
4573 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
4574 support 64 bit constants.
4575 (mips_ip): Use hex constants in range checks for clarity.
4576 (md_number_to_chars): Support 8 byte values.
4578 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4580 * config/tc-m88k.h: updated copyrights.
4581 (TC_CONS_RELOC): declare to be RELOC_32.
4583 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4585 * config/tc-mips.c (mips_isa): New static variable.
4586 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
4587 check macros. Set text alignment and GP size here.
4588 (md_assemble): Don't set text alignment and GP size here.
4589 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
4590 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
4591 a NOP after a branch likely.
4592 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
4594 (macro): Support r6000 and r4000 macros.
4595 (mips_ip): Check insn ISA level against mips_isa before using it.
4596 Added 'x' case for ignored register.
4597 (md_parse_option): Handle -mipsN and -mcpu=XX.
4599 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4601 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
4603 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4605 * config/tc-sparc.c (s_local): Function moved and renamed...
4606 * config/obj-elf.c (obj_elf_local): ...to here.
4607 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
4608 (obj_pseudo_table): Move handling of ".local".
4610 * tc.h (md_parse_option): Don't declare if defined as a macro.
4612 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
4614 (md_parse_option): New macro, converted from function.
4615 * config/tc-i386.c (md_parse_option): Function deleted.
4616 (comment_chars) [OBJ_ELF]: Include "/".
4617 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
4618 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
4620 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
4621 Call reloc for fix_new type, or use correct enumerator, instead of
4622 always using NO_RELOC.
4623 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
4624 tests for valid section.
4625 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
4627 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
4628 symbol, compensate for location of reloc.
4629 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
4632 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4634 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
4635 (obj_elf_weak): New function.
4636 (obj_pseudo_table): Handle ".weak".
4637 (obj_elf_section): If section directive includes a string, ignore
4638 it for now. Accept "progbits" flag.
4639 (obj_elf_type): Accept `@' before flag name.
4641 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
4643 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
4644 than checking for bfd_com_section directly.
4645 (fixup_segment): Simplify range check.
4646 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
4649 * symbols.h (S_SET_WEAK): Declare.
4650 * symbols.c (S_SET_WEAK): New function.
4651 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
4652 it's not a separate flag any more. Clear BSF_WEAK.
4654 * read.c (potable): Treat "string" like "asciz".
4656 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4658 * config/tc-mips.c (append_insn): Don't swap branch instructions
4659 if .set nobopt or .set volatile.
4660 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
4661 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
4662 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
4663 * config/obj-ecoff.c: Renamed some variables to avoid shadow
4666 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4668 * config/obj-coff.h (S_IS_COMMON): add missing backslash
4670 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
4672 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4674 * config/tc-mips.c (mips_ip): Suggested by
4675 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
4676 names for 'E' and 'G' argument types (coprocessor registers) and
4677 don't warn if $1 is used on the coprocessor.
4678 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
4680 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
4682 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
4683 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
4685 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
4687 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4689 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
4690 defined or BFD is not.
4691 (relax_and_size_all_segments): Declare local variable fragP.
4693 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4695 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
4696 bytes with real values, not zeros.
4698 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4700 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
4701 targets, using ecoff and mips-big.
4703 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
4704 Johnson): Added case for 'C' for coprocessor instruction codes.
4706 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4708 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
4709 bytes with real values, not zeros.
4710 (md_pseudo_table): Call cons for .uaxword.
4712 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
4714 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
4716 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
4717 for verifying symbol chain.
4718 (merge_data_into_text, relax_and_size_all_segments): New
4719 functions, split out from write_object_file.
4721 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4723 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
4724 debug section is new, allocate an extra 12 bytes at its start. If
4725 ".stabs" type is N_SO, fill in filename symbol field of that first
4726 entry. Return early if "goof", to simplify later code slightly.
4727 (adjust_stab_sections): New function.
4728 (elf_frob_file): Apply adjust_stab_sections to each section.
4730 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
4732 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
4733 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
4734 and "popsection", and call cons for "uaword" and "uahalf".
4736 * config/obj-elf.c (obj_elf_version): Use English in error
4739 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
4741 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
4742 swapping routines and external structure sizes via the
4743 ecoff_backend information. No longer includes coff/mips.h.
4745 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4747 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
4748 and in hash_ptr->string.
4750 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
4751 file name is not seen.
4753 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4755 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
4756 parallel to BFD_RELOC_32.
4757 (tc_gen_reloc): Accept BFD_RELOC_64.
4759 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
4761 * write.c: Don't use short int in a prototype.
4763 * expr.c (operand): Make return value simply depend on contents of
4764 returned expression.
4766 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4768 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
4770 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4772 * config/ho-sunos.h: remove some old function decls that conflict
4773 w/ ANSI, and which weren't needed anyway
4775 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4777 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
4778 and disabled since it breaks Ian's new symbol-value code.
4780 * expr.c (integer_constant): Accept more digits if BFD64.
4782 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4784 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
4785 expect a bignum, turn it into a bignum. Output extra zeroes
4786 before a short bignum, rather than after.
4788 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4790 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
4791 on DEBUG_SYMS, not DEBUG.
4792 (symbol_remove): Likewise.
4793 (symbol_insert): Likewise.
4795 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
4797 * config/tc-mips.c (mips_optimize): New static variable.
4798 (append_insn): If mips_optimize == 0, always insert NOP
4799 instructions. If mips_optimize < 2, don't swap branches.
4800 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
4802 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4804 * Makefile.in (clean): if testsuite does not exist, then skip it.
4806 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4808 * config/tc-mips.c (prev_insn_unreordered,
4809 prev_prev_insn_unreordered): New static variables.
4810 (append_insn): Don't swap branch instruction if
4811 prev_prev_insn_unreordered (see comment).
4812 (mips_no_prev_insn): Clear the unreordered variables.
4813 (s_mipsset): When turning on reordering, set the unreordered
4816 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4818 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
4819 are also magic, and have special default flag settings.
4820 (obj_elf_frob_symbol): Since the return value from this function
4821 isn't used, don't bother calling obj_elf_write_symbol_p, since it
4822 doesn't accomplish anything else.
4824 * config/tc-sparc.c (md_section_align): Round up section size only
4827 * symbols.c: Don't define DEBUG by default.
4829 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
4831 * write.c (fix_new_exp): Handle a O_uminus expression.
4833 * expr.c (expr): Don't let absolute_section override
4834 undefined_section for the return value.
4836 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
4837 pseudo-op with a poc_handler field of NULL, ignore it and treat it
4838 as an instruction instead.
4839 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
4842 * config/tc-h8500.c (md_begin): Use a local variable when
4843 initializing md_relax_table to avoid warnings about modifying a
4844 supposedly const data structure.
4846 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
4848 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
4851 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
4853 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
4854 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
4855 case to set obj_format=elf. Must go before i386-*-sysv* case that
4856 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
4857 *-*-solaris case, and move to before *-sysv* case that wants to
4858 set obj_format to coff.
4859 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
4861 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
4864 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4866 * config/obj-aout.c: Include aout/aout64.h.
4867 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
4868 symbol, so that BFD doesn't tamper with the type.
4870 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
4871 up opcodes as pseudo-ops even if they don't start with '.'.
4872 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
4873 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
4875 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
4876 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
4877 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
4878 r_offset field of the reloc to the fixup offset.
4879 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
4880 * doc/as.texinfo: Minor updates.
4882 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4884 * Extensive changes to permit symbols to contain any expression
4885 type and to delay the computation of the expression until the
4886 value is actually needed. This permits setting symbols to values
4887 calculated based on object code size. Expressions were changed to
4888 no longer be in a section, to stop the overloading of segment and
4889 expression type that previously occurred.
4891 * as.c (big_section, pass1_section, diff_section, absent_section):
4893 (expr_section): Added (used for dummy symbols which hold
4894 intermediate expression values).
4895 (perform_an_assembly_pass): Create expr_section, do not create the
4896 sections now removed.
4897 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
4898 SEG_DIFFERENCE. Added SEG_EXPR.
4899 (SEG_NORMAL): Corresponding changes.
4900 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
4901 * write.c (write_object_file): Ditto.
4902 * config/obj-aout.c (seg_N_TYPE): Ditto.
4903 * config/obj-bout.c (seg_N_TYPE): Ditto.
4904 * config/obj-coff.c (seg_N_TYPE): Ditto.
4905 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
4906 * config/obj-vms.c (seg_N_TYPE): Ditto.
4908 * expr.h (operatorT): Moved in from expr.c, added some values.
4909 (expressionS): Added X_op field, removed X_seg field; renamed
4910 X_subtract_symbol to X_op_symbol.
4911 * expr.c: Extensive changes to assign expression types rather than
4912 sections and to simplify the parsing.
4913 * write.c (fix_new_internal): New static function.
4914 (fix_new): Removed sub_symbol argument.
4915 (fix_new_exp): New function, takes expression argument.
4916 * write.h: Prototype changes for fix_new and fix_new_exp.
4917 * cond.c (s_if): Changed accordingly.
4918 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
4919 parse_repeat_cons, get_segmented_expression,
4920 get_known_segmented_expression, get_absolute_expression): Ditto.
4921 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
4923 * write.c (write_object_file): Ditto.
4924 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
4925 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
4926 obj_coff_endef, yank_symbols): Ditto.
4927 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
4928 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
4929 print_insn, md_operand): Ditto.
4930 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
4931 do_a_fix_imm, build_bytes): Ditto.
4932 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
4933 get_specific, check, insert, md_convert_frag): Ditto.
4934 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
4935 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
4936 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
4937 process_exit): Ditto.
4938 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
4940 * config/tc-i386.c (pe, md_assemble, i386_operand,
4941 md_estimate_size_before_relax, md_create_long_jump): Ditto.
4942 * config/tc-i860.c (md_assemble, getExpression, print_insn):
4944 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
4945 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
4946 i960_handle_align): Ditto.
4947 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
4948 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
4949 md_estimate_size_before_relax, md_create_long_jump, get_num):
4951 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
4952 md_create_short_jump, md_create_long_jump): Ditto.
4953 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
4954 macro_build, macro, my_getExpression): Ditto. Also removed
4955 get_optional_absolute_expression; just use get_absolute_expression
4957 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
4958 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
4959 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
4960 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
4962 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
4964 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
4965 tip_op, md_assemble): Ditto.
4966 * config/tc-vax.c (seg_of_operand, md_assemble,
4967 md_estimate_size_before_relax, md_create_long_jump): Ditto.
4968 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
4970 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4972 * configure.in: i386-lynx is the same as i386-coff
4974 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4976 * config/obj-elf.c (obj_elf_previous): New function.
4977 (previous_section, previous_subsection): New vars.
4978 (obj_elf_section): Save current place in case DWARF code wants us
4979 to pop back to it. Handle unquoted section name as well as quoted
4980 section name. Don't crash on invalid strings.
4981 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
4984 * config/obj-elf.h: Don't include struc-symbol.h.
4985 (obj_elf_frob_symbol): Declare arg as struct symbol *.
4987 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
4990 * write.c (write_relocs): New function, split off from
4991 write_contents. Use memset instead of bzero.
4992 (write_object_file): Apply write_relocs to each section before
4993 applying write_contents.
4995 * read.c (read_begin): Call obstack_begin with values closer to 1K
4997 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
5000 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5002 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
5003 calculating opP->isiz; this permits the expression size to be
5004 determined as well, later on.
5006 * expr.c (clean_up_expression): Don't cancel the subtraction of
5009 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
5010 switch to text section rather than data section.
5012 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5014 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
5015 expression (to take the pc-rel instruction itself into account)
5016 before using the expression, instead of after.
5018 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
5020 * read.c (float_cons): Simplified parsing logic. If
5021 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
5023 * symbols.c (colon): Rather than a special case for TC_HPPA,
5024 use new macro tc_frob_label.
5025 * config/tc-hppa.h (tc_frob_label): Define.
5027 * config/tc-mips.c: Many changes to support simple assembler
5029 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
5030 prev_insn_valid, prev_insn_frag, prev_insn_where,
5031 prev_insn_fixp, prev_insn_is_delay_slot): New static
5033 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
5034 mips_align, s_stringer, s_mips_space): New static functions.
5035 (mips_define_label): New global function.
5036 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
5037 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
5038 or 'd'. For "space" call s_mips_space.
5039 (md_begin): Call mips_no_prev_insn.
5040 (append_insn): Only insert necessary NOP instructions.
5041 (macro): Call mips_emit_delays before setting mips_noreorder.
5042 Increment and decrement mips_noreorder rather than using
5043 save_reorder_condition. Don't bother to use noreorder in
5044 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
5045 (md_atof): Handle floating point numbers correctly for both
5046 big and little endian targets.
5047 (s_align, s_cons): Call mips_align rather than frag_align.
5048 (s_change_seg, s_cons): Call mips_emit_delays.
5049 (s_float_cons): Let float_cons do the work.
5050 (s_mipsset): Call mips_emit_delays when setting noreorder.
5051 * config/tc-mips.h (tc_frob_label): Define to be
5054 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
5055 ecoff_frob_files): Consistently use S_GET_VALUE rather than
5056 bfd_asymbol_value. Warn if taking difference of symbols in
5059 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5061 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
5064 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
5065 by md_pcrel_from if we are relocating against a symbol (we still
5066 need md_pcrel_from for a PC relative relocation within the same
5068 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
5069 (omagic): Removed unused variable.
5071 * Preliminary support for m88k-coff.
5072 * configure.in (m88k-*-coff*): New target. Use coffbfd and
5074 * config/m88kcoff.mt: New file.
5075 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
5076 (pseudo_set): Handle difference of symbols in different fragments
5077 by saving the entire expression as the value of the symbol.
5078 * symbols.c (resolve_symbol_value): Resolve difference
5080 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
5081 "sdef" as a synonym for "def".
5082 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
5084 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
5085 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
5086 m88k port up to date, and to add COFF support.
5088 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5090 * Removed sy_forward and replaced it with an undefined expression
5091 as the value of a symbol.
5092 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
5093 sy_resolved and sy_resolving single bit fields.
5094 * symbols.c (symbol_new): Don't initialize sy_forward field.
5095 (resolve_symbol_value): New function to adjust symbol value by
5096 fragment address, using recursion to resolve forward symbols.
5097 * symbols.h: Added prototype for new function.
5098 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
5099 expression rather than setting symbolP->sy_forward.
5100 * write.c (write_object_file): Use resolve_symbol_value on
5101 symbols, keeping the common case (the old behaviour) inline.
5102 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
5103 handling (subsumed by write.c change).
5104 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
5105 sy_value rather than sy_forward.
5106 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
5107 expression segment rather than sy_forward.
5108 (yank_symbols): Use resolve_symbol_value.
5109 (crawl_symbols): Removed extra pass over symbols.
5110 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
5111 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
5112 symbols which handled sy_forward; use resolve_symbol_value
5114 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
5116 * config/obj-elf.c (obj_elf_stab_generic): Check expression
5117 segment rather than sy_forward.
5118 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
5119 sy_forward; do initialize sy_resolved and sy_resolving.
5120 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
5122 * Changes to keep a full expression as the value of a symbol, not
5124 * struc-symbol.h: New field sy_value.
5125 * as.h: Include expr.h before struc-symbol.h.
5126 * expr.h: Use struct symbol rather than symbolS.
5127 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
5128 of sy_value field; compile unconditionally, not just if
5130 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
5131 * write.c (write_object_file): Set BFD symbol value to gas symbol
5133 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
5134 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
5135 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
5136 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
5137 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
5138 S_GET_VALUE rather than ost_entry.n_value.
5139 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
5140 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
5141 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
5142 using S_GET_VALUE--don't assume it is already set.
5143 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
5145 * config/obj-vms.c (various): Don't assign directly to
5146 S_GET_VALUE; use S_SET_VALUE instead.
5148 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
5150 * configure.in: Make sparc64-*-aout* use bfd gas.
5152 * configure.in: Recognize h8300h.
5154 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5156 * config/tc-h8500.c (line_comment_chars): Add hash.
5157 (parse_exp, skip_colonthing, build_bytes): Add support for
5158 R_H8500_HIGH16 relocation type.
5160 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5162 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
5163 attribute name. Handle `execinstr' attribute.
5165 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
5167 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
5168 there is another alternative for the instruction.
5170 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5172 * doc/as.texinfo: updates for H8/300H
5174 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
5176 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
5177 md_number_to_chars, md_section_align): Adjusted to use valueT,
5178 addressT, to match tc.h.
5180 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5182 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
5183 independent of format.
5185 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
5187 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
5189 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
5191 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
5192 build; also recognize h8300-*-coff
5194 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
5196 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
5197 core just because somebody uses a label before it is defined.
5199 * config/mips-opcode.h: Moved to opcode/mips.h.
5200 * config/tc-mips.c: Include opcode/mips.h rather than
5202 (append_insn): An extra NOP is only needed after instructions
5203 which set HI or LO, not after instructions which read it.
5204 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
5205 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
5206 * config/tc-mips.h (struct mips_opcode): Don't define.
5207 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
5208 Set to $(srcdir)/../include/opcode/mips.h.
5210 Get the MIPS assembler up to speed with other gas changes:
5212 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
5213 Removed; don't change the symbol value.
5214 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
5215 bfd_asymbol_value rather than S_GET_VALUE to include section
5216 vma in symbol value.
5217 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
5218 doesn't output them. Set the vma of sections.
5219 * config/obj-ecoff.h: Don't define obj_frob_symbol.
5220 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
5222 (various): use valueT rather than long.
5224 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5226 * config/tc-sparc.h (ENV64): Define for v9.
5228 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
5229 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
5231 (md_number_to_chars): Handle 8-byte value.
5233 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
5235 * as.h (valueT): Typedef moved here.
5236 * struc-symbol.h (valueT): ...from here.
5237 * write.c (write_object_file): Locals from_addr, to_addr,
5238 table_addr are now addressT. Supply prototype for bfd_alloc for
5240 (fixup_segment): Local add_number is now valueT. Correct some
5241 range-checking bugs.
5242 (relax_align): Type `int' should be sufficient for the exponent.
5243 (fix_new): Argument offset is type offsetT. Locals size and
5244 newsize are type valueT.
5245 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
5247 (fix_new): Fix prototype.
5248 * symbols.c (symbol_new): Symbol value is type valueT.
5249 (S_SET_VALUE, S_GET_VALUE): Likewise.
5250 (S_IS_*): Specify int return type explicitly.
5251 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
5253 * read.c (s_comm): Values read are type valueT.
5254 * expr.h (expressionS): Field X_add_number is an offsetT.
5255 * tc.h (md_create_long_jump, md_create_short_jump,
5256 md_section_align): Addresses are now type addressT.
5257 (md_number_to_chars, md_apply_fix): Pass value as valueT.
5258 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
5259 md_number_to_chars, md_section_align): Adjusted.
5260 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
5262 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
5263 md_section_align): Adjusted.
5265 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
5267 (s_common): Handle Solaris-2 version.
5269 * config/ho-generic.h (free): Returns void if __STDC__.
5271 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
5272 elf_file_symbol): Declare.
5274 * expr.c (floating_constant, integer_constant): Now return void.
5276 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
5278 * configure.in: Match on sparc*-fujitsu-none rather than
5279 sparclite*-fujitsu-none.
5281 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
5283 * read.c (cons): Conditionalize parsing of expression. Move
5284 putting value into object file into separate function. Separate
5285 out MRI and WANT_BITFIELDS cases into separate functions.
5286 (emit_expr): New function to write data into object file.
5287 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
5289 (parse_bitfield_cons): New function to parse bitfield expressions
5290 as used by i960 assemblers. Only compiled if
5291 BITFIELD_CONS_EXPRESSIONS is defined.
5292 (parse_mri_cons): New function to parse MRI style strings. Only
5293 compiled if MRI is defined.
5294 (parse_repeat_cons): New function to parse repeat counts. Only
5295 compiled if REPEAT_CONS_EXPRESSIONS is defined.
5296 * read.h (emit_expr): Added declaration of new function.
5297 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
5298 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
5299 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
5300 parse a HPPA expression, rather than special case in cons
5302 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
5303 than special case in emit_expr function.
5304 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
5305 Define to use new functions from tc-hppa.c.
5306 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
5307 (WANT_BITFIELDS): Removed; now obsolete.
5308 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
5309 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
5310 NS32K fixup, rather than special case in emit_expr function.
5311 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
5312 cons_fix_new_ns32k. Also use PARAMS rather than checking
5314 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
5316 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
5317 Don't core dump if gas has no information about a section.
5319 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5321 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
5322 current_architecture to v9 automatically.
5324 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
5326 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
5327 * configure.in: Use sparc64 cpu files for v9, and default to elf
5330 * write.c (relax_and_size_seg): Always fully process a section.
5331 Section size is last frag's (vm)address plus its size. If no
5332 relocations are present, force SEC_RELOC flag clear.
5333 (dump_section_relocs): New debugging routine.
5334 (adjust_reloc_syms): New routine, broken out from write_contents.
5335 Don't adjust relocs that are already relative to section symbol.
5336 Look for obj_fix_adjustable macro to know what else to skip,
5337 instead of obj_write_symbol. Look for section symbol stored in
5338 section information.
5339 (write_object_file): Map adjust_reloc_syms over all sections.
5340 (write_contents): Clear SEC_RELOC flag if no relocations are
5343 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
5346 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
5348 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5350 * Makefile.in (all, dvi, info, install-info, clean-info): do not
5351 echo recursion lines.
5352 (install-info, clean-info): collapse into the dvi and info rule.
5354 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
5356 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
5357 All fp regs are now specified as %f.
5358 (priv_reg_table): fpq -> fq.
5360 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5362 * as.h (strstr): Disable declaration for now.
5363 (fprint_value, sprint_value): Declare.
5365 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
5366 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
5368 * expr.c (expr_part): Made sanity checks a.out-specific.
5369 (expr): Disabled sanity checks.
5371 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
5373 * subsegs.c (subseg_change): Initialize section symbol pointer
5374 when setting up a new section.
5376 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
5377 field back at gas symbol structure.
5379 * symbols.c (colon): Cast obstack_next_free value to char* before
5380 doing arithmetic on it.
5381 * subsegs.c (subseg_new_rest): Likewise.
5382 * as.h (frag_now_fix): Likewise.
5384 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
5385 calling bfd_make_section_old_way directly, and call subseg_set
5386 instead of subseg_change. Now returns void.
5387 (obj_elf_write_symbol): Only check local symbols for now.
5388 (elf_stab_symbol): Now static and void, and disabled until it
5390 (obj_elf_size): For expression values, fail silently for now.
5391 (obj_symbol_new_hook): Do nothing.
5393 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
5395 (s_local) [OBJ_ELF]: New function.
5396 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
5397 (s_common): Rearrange to handle Solaris .common pseudo, which may
5398 sometimes use bss space instead of common.
5399 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
5401 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5403 * configure.in: set host config to hpux for hppa*-hp-hpux
5405 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5407 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
5409 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5411 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
5412 * config/obj-aout.c (s_sect): Do it here.
5414 * as.h (BAD_CASE): Don't make some lame compilers think we want
5415 substitution inside strings.
5417 * as.c (print_version_id): New function, split off from main.
5419 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
5420 for -V. Ignore -Q and -s options for now.
5422 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5424 * Makefile.in: make installation & builds work again for crosses
5426 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5428 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
5429 symbol values correctly.
5431 * write.c (write_object_file): Deleted unused variables.
5432 (fixup_segment): Use sprint_value.
5434 * messages.c (sprint_value, fprint_value): New routines.
5436 * config/obj-elf.c (elf_stab_symbol): Now returns void.
5437 (obj_elf_stab_generic): Fix typo in logic.
5439 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
5441 * as.h (addressT, offsetT): New types, using BFD types if
5443 (relax_addressT, struct frag): Use them.
5444 * struc-symbol.h (valueT, struct broken_word): Likewise.
5446 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
5447 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
5449 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
5451 * Makefile.in: canonicalize install.sh; for use within
5452 this directory (and subdirs)
5454 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
5456 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
5457 specified, should have both S1 and S2 fields identical
5458 If only finding the problem was as fast as fixing the bug !!!!
5460 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5462 * write.c (write_contents): Do write out non-loadable sections.
5463 Debug sections can fall in this category.
5465 * read.c (s_app_file): Call elf_file_symbol for ELF files.
5466 * config/obj-elf.c (elf_file_symbol): New function.
5468 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
5469 added argument to specify section base name.
5470 (obj_elf_stab_generic): Renamed from ..._stab. New argument
5471 specifies section base name.
5472 (obj_elf_stab): New function, calls obj_elf_stab_generic with
5473 ".stab" as section base name.
5474 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
5475 (obj_elf_type): Handle "object". Use bitwise-or to merge in
5476 symbol flags rather than simply replacing, so global/local flags
5478 (obj_elf_ident): Rewrite.
5480 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5482 * Makefile.in: remove parentdir support; use INSTALL_XFORM
5484 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
5486 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
5487 for any a.out target, not just Linux and 386BSD.
5488 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
5491 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5493 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
5494 don't exist or duplicate other inclusions.
5496 * config/tc-vax.h (NO_RELOC): Define.
5498 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
5500 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
5503 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
5505 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
5506 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
5507 char to reg_prefix instead of to 'r'.
5508 (calcop): Change calls to get_reg.
5509 (calcop): Handle new case 'x' to set reg_prefix.
5510 (calcop): Set reg_prefix to 'r' after each call to get_reg.
5511 (cmpslot): Add 88110 conditions.
5513 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
5515 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
5518 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
5519 adjacent; mov.s and mov.d swapped.
5520 (m88k_opcodes): Fix typo `r2' -> `2'.
5522 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5524 * config/h8300.c: Support for H8/300-H opcodes.
5526 * config/obj-coffbfd.c (w_strings): String table length is 4
5527 bytes, no matter what the host int size is.
5529 * configure.in (alpha-*-osf*): New.
5531 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
5533 * configure.in (mips-*-ecoffl*): New target; use ecoff and
5535 (mips-*-ecoff*): Added trailing '*'.
5537 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
5538 first FDR in a file to be zero.
5540 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5542 * Makefile.in (VERSION): Jump to 2.1.4.
5544 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
5546 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
5549 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5551 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
5554 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
5555 and routine names. Assuming 32 bits for now.
5557 * config/obj-elf.c (elf_frob_file): Look for macro
5558 elf_tc_final_processing_hook, instead of assuming a function
5560 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
5561 tc_final_processing_hook.
5562 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
5564 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
5565 moved here from obj-elf.h.
5566 * config/obj-elf.h: Don't include CPU-specific header files.
5568 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
5570 * configure.in: configurations should match on 'hppa*' not 'hppa'.
5572 * read.c: Add support for HPPA assembly language syntax (denoted
5573 with '#ifdef TC_HPPA').
5575 * symbols.c: Add support for HPPA assembly language syntax (denoted
5576 with '#ifdef TC_HPPA').
5578 * write.c (write_contents): Add support for HPPA-style
5581 * config/obj-elf.c: Stab symbols weren't written properly.
5584 (obj_elf_write_symbol):
5585 (obj_elf_write_symbol_p):
5586 (obj_elf_frob_symbol):
5590 * config/tc-hppa.c: Support for HPPA symbol extension sections.
5591 Remove some unused code. Support for HPPA assembly language
5602 (elf_tc_make_sections):
5606 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5608 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
5609 hash_new will have succeeded if it returns.
5610 * config/tc-a29k.c (md_begin): Likewise.
5612 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
5614 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
5616 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
5618 * expr.c: Delete register declarations; gcc ignores them anyways.
5620 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5622 * hash.c (hash_new): Use xmalloc, since many callers don't check
5625 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5627 * frags.c (zero_address_frag, bss_address_frag): These are
5630 * tc.h (md_reloc_size): This is const.
5631 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
5632 (md_reloc_size): Now const.
5634 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
5636 * as.h (enum _segT): Ditto.
5638 * struc-symbol.h (N_TYPE_seg): This should be const.
5640 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
5642 * config/obj-ecoff.c (add_file): Cast file_name to char * in
5643 listing_source_file call.
5645 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
5646 of subseg_new call to eliminate const attribute.
5647 (obj_elf_stab): Ditto.
5648 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
5650 * read.c (s_align_bytes): Properly record alignment.
5652 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
5653 for the prototype/no prototype macro.
5655 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
5658 * as.h (relax_stateT enum): Delete trailing comma.
5660 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
5662 * app.c (do_scrub_begin): Let line_comment_chars override
5664 (do_scrub_next_char): If a line comment character is not at the
5665 start of a line, treat it as a comment character if it is one.
5666 For a CPP line comment use pseudo-op .appline rather than .line.
5667 * input-scrub.c (logical_input_line): Make int rather than
5669 (input_scrub_push, input_scrub_begin): Initialize
5670 logical_input_line to -1 rather than 0.
5671 (bump_line_counters): Increment logical_input_line.
5672 (new_logical_line): If line_number is -2, decrement
5674 (as_where): Use logical_input_line even if it is 0.
5675 * read.h (s_app_file prototype): Now takes an int argument.
5676 * read.c (potable): Make .appfile call s_app_file with 1. New
5677 .appline pseudo-op calls s_app_line.
5678 (s_app_file): If .appfile, call new_logical_line with -2 to
5679 account for newline inserted by do_scrub_next_char. If listing,
5680 call listing_source_file.
5681 (s_app_line): New function to handle fake pseudo-op .appline.
5682 * config/obj-coff.c (obj_pseudo_table): Make .appline call
5684 (obj_coff_ln): Added argument to indicate whether .appline.
5685 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
5687 (obj_coff_ln): Added argument to indicate whether .appline.
5688 * config/tc-mips.c (s_file): Pass argument to s_app_file.
5690 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
5692 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
5694 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5696 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
5699 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5701 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
5702 relocations correctly.
5704 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5706 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
5709 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
5710 if value is out of range.
5712 Patch from Minh Tran-Le:
5713 * config/tc-i386.c (i386_operand): For in/out port register used
5714 as base reg, include InOutPortReg in operand type.
5715 (MATCH): Accept overlap value of InOutPortReg.
5717 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
5719 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
5720 Add calls to listing routines to produce combined source/assembler
5722 (obj_ecoff_stab): Create a file pointer if none used yet.
5723 (ecoff_frob_file): Set symcount to correct value.
5725 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5727 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
5730 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
5731 Define in terms of constants, not C structure sizes.
5733 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
5735 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5737 * config/obj-aout.c (obj_header_append): Don't define if it's
5739 * config/obj-hp300.h (obj_header_append): Define it as a macro.
5740 * config/obj-hp300.c (hp300_header_append): New function.
5742 * Makefile.in (distclean): Don't bother cleaning up doc files;
5743 they aren't going to be in this directory.
5745 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
5747 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
5750 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
5751 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
5753 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5755 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
5758 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
5760 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
5762 * config/tc-mips.c (macro): Correct floating point double word
5763 loads and stores for big endian target.
5765 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5767 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
5768 calls. Deleted some unused code.
5769 * config/obj-coff.c: Likewise.
5771 ELF support, mostly contributed by Utah:
5772 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
5773 obj_elf_type): Rewrite.
5774 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
5775 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
5777 (obj_elf_ident): Dummy.
5778 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
5779 TARGET_SYMBOL_FIELDS): New macros.
5780 (gdb_section): New variable decl.
5782 * config/tc-i386.c (md_atof): Return zero, not empty string, on
5785 BFD_ASSEMBLER conditional changes:
5786 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
5788 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
5789 (fetch_coff_debug_section): Ditto.
5790 (obj_coff_endef): Call fetch_coff_debug_section.
5791 (struct line_no): New type.
5792 (c_symbol_merge): New way for copying aux fields.
5793 (c_dot_file_symbol): Put symbol in absolute section, and set flag
5795 (function_lineoff): New symbol.
5796 (function_lineoff, text_lineno_number, our_lineno_number,
5797 lineno_lastP): Don't define.
5798 (c_line_new): Don't define.
5799 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
5801 line-number recording gets implemented.
5802 (obj_new_symbol_hook): New code for handling aux fields.
5803 (add_lineno, add_linesym): New functions.
5804 (obj_coff_ln): Call add_lineno, not c_line_new.
5805 (obj_coff_endef): New code for handling symbol names. New lineno
5806 code. Look for section name "*DEBUG*" for debugging section.
5807 (align, coff_check_file_symbols, obj_coff_section,
5808 coff_frob_file): New functions.
5809 * config/obj-coff.h: Reordered some includes.
5810 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
5811 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
5813 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
5814 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
5815 aux entries. Most SA_* macros now use it unconditionally.
5816 (S_*): Use `bsym' field, and access BFD private data.
5817 (SF_*): Use `sy_flags' symbol field for most of these.
5818 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
5820 (*_section_header): Don't define.
5821 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
5823 (tc_gen_reloc) [I386COFF]: New function.
5824 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
5825 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
5828 * config/obj-coff.c (stack_init): Don't do assignments inside
5830 (obj_coff_def): Simplified handling of symbol name a bit.
5831 (tag_insert): Name argument is now pointer to CONST.
5832 (obj_crawl_symbol_chain): Commented out.
5834 * config/obj-coff.h: Use PARAMS macro in prototypes.
5836 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
5837 through frchainP pointer if it is null.
5839 * configure.in: Warn if BFD mode is explicitly turned off but is
5840 required by specified target.
5841 (mips ecoff targets): Don't need to set bfd_gas here; it gets
5842 taken care of later.
5844 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
5846 (yank_symbols): Merge symbols only if sy_forward is null.
5848 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
5851 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
5853 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
5855 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
5856 with "." is a local label.
5858 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
5861 * config/te-linux.h, config/te-386bsd.h: New config files.
5862 * configure.in (i386-*-linux, i386-*-bsd): Use them.
5863 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
5865 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
5867 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
5869 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
5870 to want it that way.
5871 (ecoff_build_symbols): Turn local st_Proc symbols into
5872 st_StaticProc symbols. Set index field of external st_Proc and
5873 st_staticProc symbols correctly.
5874 * config/tc-mips.h (NO_LISTING): Don't define. People might want
5877 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5879 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
5881 * configure.in (m68k-*-hpux): Use them.
5883 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
5884 defined, otherwise zero.
5886 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
5888 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5890 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
5891 address space number.
5893 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5895 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
5897 * config/tc-a29k.c: Include ctype.h.
5898 (define_some_regs): Added special-purpose registers for 29050.
5900 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
5902 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
5903 (change_to_section): Set it here instead.
5905 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
5907 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
5908 hasn't been seen yet.
5909 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
5911 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5913 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
5916 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
5918 * expr.c (operand): Fix unary plus operator (previously was the
5919 same as '~' operator!).
5921 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5923 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
5924 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
5925 obj_check_file_symbols if defined. Call verify_symbol_chain_2
5926 instead of open-coding it. Fix some bugs in patching up symbol
5928 (relax_segment): Make some code we "ought to be able to" use for
5929 all targets no longer conditionalized on ns32k target; instead, do
5930 it always, and if the appropriate conditions fail, abort.
5932 * symbols.c (DEBUG): Enabled.
5933 (symbol_new): Make sure bfd_make_empty_symbol works.
5934 (verify_symbol_chain_2): New funcion; takes one symbol as
5935 argument, anywhere in the chain.
5936 (dollar_label*): Use default initializers.
5938 * as.c (perform_an_assembly_pass): Call md_begin here...
5939 (main): ...and not here.
5941 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
5942 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
5944 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
5945 (add_fix, add_frag): Now functions instead of macros.
5946 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
5947 s_data1, s_data2, s_bss): Use new *_section names, for
5948 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
5949 to handle non-integral segT.
5950 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
5951 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
5952 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
5953 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
5954 md_apply_fix_2; new md_apply_fix definition varies interface
5955 depending on BFD_ASSEMBLER.
5956 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
5959 * config/obj-vms.c: Include config.h.
5960 (version_string): Delete declaration.
5961 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
5962 (vms_resolve_symbol_redef): New function, taken from VMS code in
5965 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
5966 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
5967 VMS_Psect_Spec): Fixed to compiler under traditional C.
5968 * config/obj-vms.h: Use PARAMS macro.
5969 (vms_resolve_symbol_redef): Declare.
5970 (RESOLVE_SYMBOL_REDEFINITION): New macro.
5971 * symbols.c (colon): Remove some VMS-specific code, look for
5972 RESOLVE_SYMBOL_REDEFINITION macro instead.
5974 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
5977 * config/tc-i386.c: Reordered some functions so inlining might
5978 work. Use PARAMS in function declarations.
5979 (reloc): New routine.
5980 (md_assemble): Rearrange switch statements to work with
5983 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
5984 SYMBOLS_NEED_BACKPOINTERS before defining it.
5986 * subsegs.c (subseg_new_rest): Now static.
5988 * read.c (pseudo_set): Better error message for difference of
5989 symbols in different frags.
5991 * Makefile.in (check): Pass down some new variables, indicating
5992 pathname or program name for cc, nm, objdump.
5994 * as.h (OUTPUT_FLAVOR): New macro.
5995 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
5997 * configure.in: Initialize bfd_gas properly. Warn that ELF
5998 support is incomplete.
6000 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6002 * read.c (float_cons): Accept null pointer return from md_atof.
6003 * config/tc-m68k.c (md_atof): Return null for success.
6004 * config/tc-sparc.c (md_atof): Ditto.
6006 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6008 * doc/as.texinfo: formatting and comment cleanups; show SPARC
6009 alternative options in same style as other machines; simplify some
6010 conditional use; include GPL as separate file (from texinfo dir)
6012 * doc/Makefile.in: (as.info) include directory containing GPL in
6013 makeinfo search path
6015 * doc/h8.texi: new file; conditional settings for GAS manual
6018 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6020 * doc/as.texinfo: mention SPARC architecture options.
6022 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
6024 * configure.in: Rearranged whitespace in per-host/per-target
6025 sections. Added hooks for dropping in HPPA support (not included
6026 yet). Separate out overrides of variables based on target format
6027 and bfd-gas selection from actual target-specific commands. Add
6028 error message for recognized but unsupported format name.
6030 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
6032 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
6033 symbolic header match cline in FDR; the native linker seems to
6036 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6038 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
6039 $(srcdir)/as.texinfo explicitly in several places
6041 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6043 * doc/Makefile.in: update dvi, clean targets for new source
6046 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
6048 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
6049 rather than undefining know.
6050 * configure.in: Match ultrix*, not just ultrix.
6052 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6054 * doc/as.texinfo: converted conditional markup to use new
6055 Texinfo facilities, avoiding m4.
6057 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
6059 * doc/Makefile.in: recast doc configuration to use a link to an
6060 included texinfo file.
6062 * doc/all.texi: settings for generic form of documentation.
6064 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
6066 * read.c (cons): Zero out frag when creating reloc.
6068 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
6070 * config/tc-mips.c (gp_reference): Certain magic symbols can never
6071 be referenced off the GP register.
6073 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
6074 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
6075 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
6077 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
6078 definition from other MIPS targets.
6079 * configure.in (mips-*-irix): Use emulation irix.
6081 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6083 * config/tc-h8500.c: Get relax size of branch instructions right,
6084 (get_operand): Parse @sp+ correctly.
6086 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6088 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
6089 COFF section header field.
6091 * configure.in: Print error message if host or target is not
6094 * configure.in: If with-bfd-assembler, use obj-coff instead of
6097 * config/ho-generic.h: Include string.h.
6099 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
6101 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
6102 '$' as local, for any object file format.
6104 * config/tc-mips.c (macro): Optimizations to branching code and a
6105 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
6108 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
6109 * configure.in (mips-sgi-irix*): Set gas_host to irix.
6111 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
6113 * subsegs.c (subseg_new): Set output_section of new section.
6114 * as.c (perform_an_assemly_pass): Don't set output_section here.
6115 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
6116 since it has additional sections.
6117 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
6119 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
6120 ecoff_undefined field.
6121 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
6122 ecoff_undefined field.
6123 (add_file): If using stabs, just output a stabs symbol rather than
6125 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
6126 it with get_absolute_expression, rather than skipping it by hand.
6127 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
6128 than ECOFF line number information.
6129 (obj_ecoff_stab): Accept non-zero values for stabs line number.
6130 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
6131 to small, undefined and/or readonly sections if appropriate.
6132 Don't output symbol names containing \001 characters.
6133 (ecoff_frob_file): Make sure at least one fdr is output.
6134 * config/tc-mips.h: Define TC_MIPS.
6135 * config/tc-mips.c (g_switch_value): New static variable.
6136 (md_assemble): Set gp size of output BFD.
6137 (gp_reference): New function; returns 1 if expression can be
6138 accesssed via gp. Always returns 0 if not using ECOFF.
6139 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
6141 (macro): Generate sequences using gp if possible.
6142 (md_parse_option): Ignore -EL and -EB. Parse -G.
6143 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
6144 (s_change_sec): Handle .rdata and .sdata for ECOFF.
6145 (s_extern): Mark symbol as external. Set ecoff_undefined field.
6147 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6149 * output-file.c (output_file_create): Don't call as_perror for
6150 filename rejected by application.
6152 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
6155 * doc/as.texinfo: Don't use @value in node names for the moment;
6156 references don't appear to work right.
6158 * as.h (const, volatile): Put these definitions back, and use
6161 * doc/as.texinfo: First pass at using new texinfo features --
6162 variables, conditional tests. Far from complete.
6164 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6166 * read.c: Temporary hack to handle some 64-bit constants. This
6167 should be redone later.
6168 (target_big_endian): Declare.
6169 (big_cons): If it's set, reverse order of bytes being copied.
6170 * config/tc-sparc.c (md_begin): Set target_big_endian.
6172 * read.c (s_ignore): Delete declaration of is_end_of_line.
6174 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
6175 forward pointers properly.
6177 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6179 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
6180 wasn't being stored into scnhdr.
6181 * config/obj-coffbfd.h: Add prototype of s_get_segment.
6182 * read.c (TC_START_LABEL): Default definition.
6183 (read_a_source_file): Use TC_START_LABEL macro to work out
6184 if a label has been seen.
6186 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
6188 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
6189 the bottom (make expands variables in dependencies when the
6190 dependencies are read, not when they are used).
6192 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
6193 a29k .bss section; the mondfe program doesn't like it.
6195 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6197 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
6199 (current_architecture): Don't need initializer.
6201 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6203 * doc/none.m4: Define Z8000.
6204 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
6205 texinfo file before recreating it.
6206 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
6208 (srcdir): Delete second, bogus definition.
6209 (as.info): Look for as-*.texinfo in current directory rather than
6213 * doc/configure.in: Create links to all as-*.texinfo files in the
6214 source directory, if that's not the current directory.
6216 * configure.in (per-host): Accept MIPS host with BSD version
6218 (per-target): Classify i486 as i386. Use generic cpu_type instead
6219 of target_cpu in selecting format etc.
6221 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
6222 * read.c (potable): Change .app-file to .appfile.
6224 * config/ho-decstatn.h: Renamed from ho-decstation.h.
6225 * configure.in: Adjusted.
6227 * config/obj-bfd-sunos.*: Unused; deleted.
6229 * Makefile.in (version.c, vers-stamp): Deleted.
6230 (config.h): Define GAS_VERSION.
6231 * as.c (version_string): Deleted declaration.
6232 (main): Look for GAS_VERSION instead.
6234 * doc/as.texinfo: Updated description of -a* (listing) options,
6235 and describe how to pass them through from gcc.
6237 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
6238 process relocs if there aren't any relocs to process. Avoids
6239 malloc/free bug on SCO too.
6241 * as.h: Move local include files below system include files, to
6242 avoid some redefinition complaints on some systems.
6243 (const, volatile): Don't need these conditionally defined if we
6244 use CONST and VOLATILE from ansidecl.h.
6245 (seg_name): Use CONST, not const.
6247 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
6249 * config/tc-mips.c: Reindented to GNU standards.
6251 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
6253 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
6254 (fixup_segment): Add a29k special case; the linker is not prepared
6255 to see a segment offset here.
6257 * app.c (do_scrub_next_char): Added new state, 10, modifying state
6258 9 to only keep a space in between identifier characters.
6260 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
6262 * Makefile.in: add dvi target; as-$(config).texinfo might live in
6263 srcdir, might be in objdir.
6265 * doc/Makefile.in: dvi depends on as.dvi
6267 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6269 * Makefile.in: add installcheck target
6271 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
6273 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
6274 Add missing colons in prefetch error messages. Add support for
6277 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
6279 * config/tc-mips.c (macro): Use $AT for any floating point load.
6281 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
6283 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
6284 bignums, but don't emit error message.
6286 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
6288 * Makefile.in (targ-cpu.o): Depend on config.h.
6290 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
6292 * app.c (do_scrub_next_char): Added new state, 9, to avoid
6293 dropping a space immediately following an identifier.
6294 * expr.c, write.c: Rewrote assert expressions to not use multiple
6295 lines; I don't think that can be done portably.
6296 * config/tc-mips.c (macro): Use $AT if target register is zero in
6297 load instruction, which it can be for a floating point load.
6299 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
6301 * write.c (write_contents): Compute the relocs before writing out
6302 the section contents.
6303 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
6304 symbol table and values right.
6305 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
6307 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
6310 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
6311 z8k-opc.h, not z8k.h.
6313 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
6316 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6318 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
6320 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
6322 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
6323 to be on a single line.
6325 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6327 * Makefile.in (config.h): Create file, writing out definitions of
6328 target cpu, alias, and canonical name.
6329 (ALL_CFLAGS): No longer define TARGET_CPU.
6331 * Makefile.in (check): Print a message, instead of quitting
6334 * as.c (main): Don't catch any signals, for now.
6336 * version.c: Deleted.
6337 * Makefile.in: Generate it, putting in only the version number
6339 (VERSION): New variable.
6340 * as.c: Include config.h.
6341 (main): Reformatted version string. Include target alias. Don't
6342 print if not requested (i.e., unknown -v argument).
6344 * as.c (stralloc): Deleted.
6345 (main): Call strdup instead.
6347 * configure.in: Handle all 68300 series chips.
6348 * config/tc-m68k.c: Include config.h.
6349 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
6350 series cpus as defaults.
6351 (md_parse_option): Accept some m68300 series CPUs as defaults.
6353 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6355 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
6356 not already defined.
6357 (main, got_sig): Use them.
6358 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
6361 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
6363 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
6366 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
6367 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
6368 (struct loc, struct proc, struct file): Moved to tc-mips.c within
6369 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
6370 * config/tc-mips.c: Rearranged for ECOFF support. Added
6371 prototypes for all static functions. Moved existing minimal
6372 debugging format support info #ifndef OBJ_ECOFF blocks.
6373 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
6374 does not support a non sign extended high 16 bits reloc. Adjusted
6375 all callers accordingly.
6376 (tc_get_register): Renamed from get_register, and made non-static.
6378 * config/mips-big.mt, config/mips-lit.mt: New files. Define
6379 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
6381 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
6382 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
6383 obj_format ecoff and gas_target mips-lit or mips-big.
6385 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
6387 * version.c: Bump to version 2.0.1.
6389 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
6391 * write.c (chain_frchains_together): Check that seg_info (section)
6393 (write_object_file): Call obj_frob_file after setting the symbols,
6396 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
6398 * Version 2.0 released.
6400 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6402 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
6404 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
6406 * read.h: Define stringer here.
6407 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
6410 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6412 * read.c (s_space): Multiply repeat count by mult, not fill.
6414 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
6416 * read.c: Include ctype.h.
6418 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6420 Patches from Eric Youngdale:
6421 * make-gas.com: Find obstack.obj if it's not in the current
6423 * read.c (s_ignore): Don't declare is_end_of_line. It's
6424 redundant, and triggers a VMS gcc compiler bug.
6426 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
6427 current segment as an argument. (Ignored in all cases but VMS.)
6428 All callers and definitions changed.
6430 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
6432 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
6435 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
6437 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
6438 so "~0x80" won't be rejected.
6440 * config/obj-elf.c: No longer include elf/reloc.h.
6441 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
6442 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
6444 (obj_elf_xstab): New routine.
6445 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
6446 argument to s_ignore. Put "#if 0" around unused code.
6447 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
6448 Call elf_xstabs for .stabs and .xstabs operators.
6450 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
6452 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
6455 * configure.in: mips-bsd configuration was missing format spec.
6458 * Makefile.in (Makefile): Depends on configure.in.
6460 * config/tc-mips.c (append_insn): Don't check for alignment of
6461 frag in memory; alignment of instructions in section is a separate
6464 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
6467 * listing.h: Always provide function declarations, not macros, so
6470 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
6472 * CONTRIBUTORS: Update Gilmore entry.
6474 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
6476 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
6477 instructions. Accept integer prefetch function numbers.
6479 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6481 * config/tc-sparc.c (s_xword): Now call big_cons, so large
6482 constants are accepted, but symbolic values are not. GCC will not
6483 generate the latter currently.
6485 * frags.c (frag_init): New function.
6486 (zero_address_frag, bss_address_frag): Now initialized at run
6488 * as.c (main): Call frag_init.
6490 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
6492 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
6493 Don't unget ch2 if we didn't get it.
6495 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6497 * doc/Makefile.in (TEXIDIR): Updated for new layout.
6499 * config/tc-sparc.c (s_common): Add support for ELF version.
6500 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
6501 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
6503 (md_convert_frag): New macro.
6505 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
6506 symbol, fix the offset so "+2" isn't required.
6508 * config/tc-i960.c (line_comment_chars, line_separator_chars):
6509 Define as common/bss.
6510 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
6511 initializers are sufficient.
6513 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
6514 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
6515 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
6516 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
6517 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
6518 "IGNORE_DEBUG" conditional, since both branches are identical.
6519 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
6520 referencing symbol structure members.
6521 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
6523 * as.h (struct frag): Reordered a couple of fields for better
6526 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
6528 (write_contents) [BFD_ASSEMBLER]: New function.
6529 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
6530 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
6531 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
6532 (fixup_segment): Make sure common-section symbols get treated the
6533 same as undefined symbols.
6534 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
6535 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
6537 * write.h (fix_new): Update prototype.
6539 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
6540 md_section_align, md_undefined_symbol): Don't provide prototypes
6541 if these are defined as macros.
6542 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
6545 * symbols.c (symbol_new): Argument NAME is now pointer to const.
6546 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
6547 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
6549 (colon): Display other/desc fields of redefined symbol only if
6550 S_GET_OTHER and S_GET_DESC are defined.
6551 (symbol_make): Argument NAME is now pointer to const.
6552 (symbol_find, symbol_find_base): Likewise.
6553 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
6554 * symbols.h: Fix prototypes for new const arguments. Add
6555 prototypes for BFD_ASSEMBLER S_* functions.
6557 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
6558 for changing to an existing section.
6559 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
6560 called by subseg_new and subseg_set.
6561 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
6562 given section name and subseg number.
6563 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
6564 new section/subsection.
6566 * read.c: Don't include ctype.h.
6567 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
6568 for now; should be machine-dependent.
6570 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
6571 targets, forcing BFD use.
6573 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6575 * config/tc-sparc.c: Use PARAMS macro for static function
6576 declarations. Use BFD_RELOC_ macros everywhere, with
6577 compatibility macros declared for non-BFD mode.
6578 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
6579 instead of enum reloc_type.
6580 (emit_sparc_reloc): Commented-out function deleted.
6581 (md_convert_frag): Deleted.
6582 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
6583 (md_apply_fix): Changed calling sequence (conditionally) for BFD
6585 * config/tc-sparc.h (md_convert_frag): New macro.
6587 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
6588 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
6589 of referencing fields directly.
6591 * write.c (cvt_frag_to_fill): New function; extracted from
6593 (write_object_file) [! BFD_ASSEMBLER]: Call it.
6594 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
6595 and set its size and flags.
6597 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
6598 fields with BFD equivalents. Turn on back-pointers, and add
6599 target-specific fields at end.
6601 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
6603 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
6604 (write_object_file): Set it here instead, so that fixup_segment
6605 can see the correct value.
6607 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6609 * write.c (write_object_file): Check for errors and warnings and
6610 bail out before processing contents.
6611 (chain_frchains_together_1): New function, does most of the work
6613 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
6614 (remove_subsegs) [! BFD]: Call it.
6615 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
6616 structures and routines.
6618 * config/obj-elf.*: New files.
6620 * config/mips.mt, config/rs6000.mt: Deleted.
6622 * config/h8300.mt: Don't specify compiler here.
6624 * config/z8k.mt: The z8k code depends on the z8k opcode table,
6626 * config/tc-z8k.h: Comment fix.
6628 * write.c: Reordered some functions for better inlining.
6629 (fixup_segment): Linkrelax code is no longer conditional on
6632 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6634 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
6635 obj-coffbfd.h}: support for the H8/500
6637 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6639 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
6640 * write.c (write_object_file): Not here.
6641 (fix_new): Initialize fx_addnumber.
6643 * listing.c: Don't include target-cpu.h explicitly, since as.h
6646 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6648 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
6649 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
6650 (struct fix): Reordered fields for compactness and efficiency.
6651 Converted some logical fields to 1-bit fields.
6653 * config/obj-aout.h: Use PARAMS.
6654 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
6655 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
6657 * read.c: Don't include listing.h; as.h includes it. Removed
6659 [BFD_ASSEMBLER]: Include subsegs.h.
6660 (old_buffer, new_broken_words): Default initialization is
6663 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
6664 to 0, define stdoutput.
6665 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
6666 Call bfd_set_arch_mach.
6667 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
6668 bfd_close_all_done. Call bfd_perror on failure.
6669 (output_file_append) [BFD_ASSEMBLER]: Don't define.
6671 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
6673 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
6674 if not MANY_SEGMENTS. Define new field bfd_section if
6676 (seg_info): New macro.
6678 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
6679 variables, and some irrelevant comments.
6681 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
6682 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
6683 * configure.in: Permit --with-bfd-assembler now, with a warning.
6684 Variable need_bfd is now a boolean, as is new variable bfd_gas.
6685 Set BFDDEF and BFDLIB in Makefile when appropriate.
6687 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
6688 (main): Refer to flag_always_generate_output instead of
6691 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
6692 (*_section) [BFD_ASSEMBLER]: Define them.
6693 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
6694 set section flags when appropriate.
6695 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
6696 section is not absolute, undefined, or an assembler internal one.
6697 (absolute_section, undefined_section): Always define.
6698 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
6699 switch statements into if-else trees.
6700 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
6701 SEG_BSS and SEG_DATA.
6703 * as.h (frag_now_fix): New macro.
6704 * symbols.c (colon): Use it.
6706 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
6708 * config/tc-mips.c: Added mips support for mips-dec-bsd.
6709 * config/tc-mips.h: Added mips support for mips-dec-bsd.
6710 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
6711 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
6712 * configure.in: Added mips support for mips-dec-bsd.
6713 * atof-generic.c: Define TRUE and FALSE if not defined.
6715 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6717 * version.c: Bumped version number to 1.93.05.
6719 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6721 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
6722 (obj_emit_lineno): Don't need return at end of void function.
6723 (obj_symbol_new_hook): Ditto.
6725 * config/tc-m68k.c: Removed some unused code.
6726 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
6728 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
6729 offset field is set.
6731 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6733 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
6734 ENV64, emit no reloc.
6735 (md_pseudo_table): For ".xword", call s_xword.
6736 (s_xword): New function.
6738 * config/tc-sparc.c (architecture_requested, warn_on_bump,
6739 md_relax_table): Use default zero initialization.
6740 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
6741 latter, instead of selecting with preprocessor conditionals.
6743 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6745 * configure.in: recognise all sparclite variants
6747 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6749 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
6750 accidentally changed to use subseg_change where it should have
6753 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6755 * expr.c (operand): If character other than comma or newline is a
6756 logical end-of-line character, use the newline case.
6757 From Eric Youngdale:
6758 (operand): Set X_add_number field for floating-point numbers.
6759 (operand): Treat zero byte as end-of-operand.
6761 * configure.in (per-target): Look for with_bfd_assembler option.
6762 For now, only accept "no", until the merge is done.
6764 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
6765 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
6766 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
6767 * read.c: Finish conversion to S_* macros in the VMS only
6768 parts of the program. Add "const" modifier to hex_value.
6769 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
6771 * expr.c: Add "const" modifier to hex_value.
6772 * symbols.c: Finish conversion to S_* macros in the VMS only
6773 parts of the program. Add "const" modifier to
6774 md_[long,short]_jump_size. Remove declaration of const_flag
6775 (which will be declared in obj-vms.h).
6776 * write.c: Add "const" modifier to md_[long,short]_jump_size.
6777 Fix arguments to VMS_write_object_file.
6778 * config-gas.com: New file. Script for VMS systems to set up the
6779 configuration to build gas for VMS, and create config.status.
6780 * make-gas.com: Redone to work with new scheme.
6781 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
6783 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
6784 will swap bytes if needed on a big endian system. Use throughout
6786 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
6787 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
6788 types of malformed stabs. Change parsing algorithm so that we are
6789 more certain of having all of the information that we need on hand.
6790 * obj-vms.c (final_forward_reference): New function, used to help
6791 resolve the data types of as many struct elements as possible
6792 when some part of the struct is not fully defined by the compiler.
6793 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
6795 * obj-vms.c (VMS_write_object_file): Define all vtable psects
6796 as symbols as well in the object file. Look for external functions
6797 that start with "__vt.", and turn them into variables, since the
6798 g++ compiler is incapable of doing this.
6799 * tc-vax.c: Add '1' option for backward compatibility with older GCC
6801 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
6802 * input-scrub.c (as_where): Fix bug where as would crash if we did not
6803 have the name of the source file yet.
6804 * config/ho-vms.h: define HO_VMS, not HO_VAX.
6806 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
6808 * read.c (s_data): Always use "data_section", since it'll map to
6809 SEG_DATA or SEG_E1 if needed.
6810 (s_lcomm): Likewise with bss_section.
6811 (s_fill): Use memset, not bzero.
6813 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6815 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
6816 handling GDB symbol table data.
6818 * config/obj-aout.h (segment_name): Delete definition.
6819 (seg_name): Delete declaration.
6820 * config/obj-bout.h (segment_name, seg_name): Ditto.
6821 * config/obj-vms.h (segment_name, seg_name): Ditto.
6822 * config/obj-coff.h (segment_name): Ditto.
6823 * config/obj-coffbfd.h (segment_name): Ditto.
6825 * Changes for BFD_ASSEMBLER:
6826 * obj.h (obj_crawl_symbol_chain): Declare only if not
6828 (obj_header_append, obj_pre_write_hook): Ditto.
6829 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
6830 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
6831 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
6832 otherwise, use seg_name array.
6833 (seg_name): Declare only if not BFD_ASSEMBLER.
6834 (section_alignment): Declare only if not BFD_ASSEMBLER.
6835 (big_section, reg_section, pass1_section, diff_section,
6836 absent_section, text_section, data_section, bss_section): If
6837 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
6838 mapping to segT enum values.
6839 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
6840 if these are used or defined, if BFD_ASSEMBLER.
6841 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
6842 subseg_new split into two functions.
6843 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
6845 * as.h (volatile): Don't define if already defined.
6846 (had_errors, had_warnings): Provide prototypes for ANSI C even if
6848 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
6849 declare with format attribute for -Wformat checking.
6851 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
6853 * app.c, config/tc-*.c: Don't include read.h, since it is already
6856 * These are based on patches from Minh Tran-le
6857 <mtranle@paris.intellicorp.com>.
6858 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
6859 obj_format coffbfd and gas_target i386coff for target.
6860 (i[34]86-*-isc*): New host (uses sysv).
6861 * config/i386aix.mt: Removed (no longer used).
6862 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
6864 (LDFLAGS): Added, defined as -shlib.
6865 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
6866 * config/te-sco386.h (LOCAL_LABEL): Don't define.
6867 (DOT_LABEL_PREFIX): Define.
6868 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
6869 name rather than L0\001.
6870 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
6872 * symbols.c, symbols.h (local_bss_counter): Removed.
6873 * write.c (write_object_file): bss no longer uses
6874 local_bss_counter. Pass correct data and bss size to
6875 VMS_write_object_file.
6876 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
6877 argument, rather than using local_bss_counter.
6878 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
6879 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
6880 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
6881 (size_section): Restored sanity check.
6882 (do_relocs_for): Base section address on s_paddr rather than
6883 computing it. Adjust a29k R_IHIHALF special case to account for
6884 section paddr (used to require paddr to be zero). If there are no
6885 reclos, set s_relptr to 0. Set relocation size in object_headers.
6886 (fill_section): Always set s_vaddr here, removing
6887 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
6888 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
6889 Set STYP_INFO for .comment.
6890 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
6891 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
6892 (crawl_symbols): Handle 8 character section name correctly. Use
6893 H_{SET,GET}_* macros.
6894 (do_linenos_for): Set lineno size in object_headers.
6895 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
6896 set s_vaddr here. If string_byte_count remains 4, set it back to
6897 0, and only write strings out if there are some. Call
6898 fill_section before do_relocs_for and do_linenos_for.
6899 (obj_coff_section): Handle optional quoted second argument giving
6900 section characteristics.
6901 (obj_coff_bss): Added to handle .bss.
6902 (obj_coff_ident): Added to handle .ident (puts string in .comment
6904 (obj_coff_lcomm): Put common symbols in .bss, not .data.
6905 (fixup_mdeps): Change to segment. Call frag_wane after
6907 (fixup_segment): Explicitly check S_IS_COMMON before making 386
6908 adjustment (already happened only for common symbols, but this is
6910 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
6911 * config/tc-i386.c (s_bss): Don't use if I386COFF.
6912 (md_pseudo_table): Ignore .optim and .noopt.
6913 (tc_coff_sizemachdep): New function.
6914 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
6916 (LOCAL_LABEL): Removed definition.
6917 (DOT_LABEL_PREFIX): Defined.
6919 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
6921 * app.c (app_push): Use memcpy, not bcopy.
6922 (do_scrub_next_char): For \", return " not '.
6923 (symbol_chars): Now const.
6925 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
6926 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
6928 * config/obj-coff.h: Don't use #elif.
6930 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
6931 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
6933 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
6935 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
6938 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6940 * app.c (do_scrub_begin): allow single quote strings if so
6943 * config/*z8k*: checkpoint
6945 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
6947 * read.c (read_a_source_file): avoid calling xmalloc (0).
6949 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
6951 * listing.c: Call xmalloc, not malloc; don't declare malloc.
6953 * Changes to support SCO 3.2v4:
6954 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
6955 SEG_BSS, fill with NOP_OPCODE.
6956 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
6957 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
6958 using ZERO_BASED_SEGMENTS.
6959 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
6960 never set segment address for SEG_E2 (.bss) and don't write out
6961 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
6962 (obj_coff_endef): Don't merge labels or symbols awaiting forward
6963 definitions, and don't merge tags with non-tags. Check for .bf
6964 rather than just checking whether the second character is b and
6965 the third character is f.
6966 (obj_coff_val): gcc can generate values which we don't handle
6967 correctly; discard information for now, since it only affects the
6968 debugging information.
6969 (tag_find_or_name): Don't insert tags in the symbol table.
6970 (yank_symbols): Don't merge labels.
6971 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
6972 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
6973 set segment address if ZERO_BASED_SEGMENTS.
6974 (obj_coff_section): Accept and ignore a trailing quoted string, as
6975 used in AT&T i386 syntax.
6976 (fixup_segment): Take segment as argument. On the i386, adjust PC
6977 relative addends by the segment vaddr.
6978 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
6979 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
6980 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
6982 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
6984 * config/obj-coffbfd.c: Include libcoff.h.
6986 * version.c: Now version 1.93.
6988 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
6990 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
6991 power-of-two alignment for .align.
6993 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
6994 and leave everything else alone.
6996 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6998 * Makefile.in (as.new): Don't bother saving as.old.
7000 * write.c: Conditionalize on OBJ_VMS, not VMS.
7001 (magic_number_for_object_file): Don't define if OBJ_VMS.
7003 * config/obj-vms.c: Changes for traditional C.
7005 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7007 * config/ho-generic.h (malloc, realloc): Declare.
7009 * Lots of comment/whitespace changes.
7011 * write.h (struct fix): Some fields reordered, narrowed.
7013 * read.c (MASK_CHAR): Define using C types, not magic number.
7015 * as.c, input-file.c: Deleted some unused code.
7017 * app.c, as.h: Doc fix.
7019 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
7021 * as.h (xmalloc): Argument is long.
7023 * xmalloc.c (error): Remove declaration; as.h takes care of it.
7025 * doc/as.texinfo: Regrouped documentation of some command-line
7026 options. Updated options documentation for m68k. Some minor
7027 wording/punctuation changes.
7029 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7031 * configure.in: Accept target OS "vms".
7033 * symbols.c: Merged ANSI and non-ANSI function decls, using
7036 * xmalloc.c: Just include as.h, don't bother trying to figure out
7039 * strstr.c, strerror.c: Deleted.
7040 * Makefile.in: Deleted references.
7042 * config/tc-ns32k.c: Don't include header file for string
7043 declarations; leave that to ho-*.h.
7045 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
7047 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
7048 imported from FSF sources.
7050 * messages.c (strerror): Declare unconditionally.
7052 * as.h: Delete alloca and register definitions.
7054 * config/atof-ieee.c (mask): Now const.
7056 * obstack.c, obstack.h: Deleted.
7058 * as.h (flag_readonly_data_in_text): New flag.
7059 * as.c (main): Set it for -R.
7061 * as.h (flag_suppress_warnings): New flag.
7062 * as.c (main): Set it for -W.
7063 * messages.c (as_warn): Check it instead of flagseen['W'].
7065 * as.h (flag_always_generate_output): New flag.
7066 * as.c (main): Set it for -Z.
7068 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
7069 * config/tc-a29k.h: Ditto.
7070 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
7073 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
7075 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
7076 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
7080 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
7081 xrealloc from xrealloc.c.
7082 * xrealloc.c: Deleted.
7083 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
7085 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
7088 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
7090 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
7091 don't initialize it with NULL.
7093 * config/ho-vax.h (M_VAX): Deleted; was unused.
7095 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
7096 New files imported from FSF version, contributed by Eric Youngdale.
7097 * README-vms-dbg, config/vms: Deleted.
7099 * ChangeLog, config/ChangeLog: Merged.
7101 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
7104 * input-file.c (input_file_open): Eliminate call to setvbuf.
7105 [USG] (setbuffer): Deleted macro.
7107 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
7109 * all files: Whitespace changes for GNU indentation style, done by
7110 GNU `indent'. Some cleanup still needed, especially of comments.
7112 * configure.in: No te-386bsd.h file exists; don't try to use it.
7114 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
7116 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
7117 could be doing emulation.
7119 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7122 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
7125 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
7127 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
7129 * subsegs.h: add extern to segment_info declaration.
7131 * read.h: added extern declarations for comment_chars,
7132 line_comment_chars, and line_separator_chars.
7133 read.c, app.c: removed definitions of comment_chars,
7134 line_comment_chars, and line_separator_chars.
7136 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
7137 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
7139 (insert_reg): put REGISTER_PREFIX before register names before
7140 putting them in the symbol table.
7141 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
7144 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
7147 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
7148 comment_chars, line_comment_chars and line_seperator_chars
7149 consistently const, and always initialized them. Included read.h.
7151 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7153 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
7154 constant will not fit in an immediate field.
7155 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
7157 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
7159 * obj-coff.c (callj_table): Delete global variable.
7160 (obj_emit_relocations): Define it locally here, and only if
7163 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
7164 (m68k_ip): Don't warn about bignum used as float bit-pattern.
7166 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
7167 with a single set using PARAMS macro.
7169 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
7172 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
7174 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
7175 so widening works consistently.
7177 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
7179 * version.c: Put conditional "const" before version_string, not
7180 before dummy function for VMS. Now version 1.91.03.
7182 * app.c (do_scrub_next_char): Need double-\ before `000' to show
7183 printed rep of null character.
7185 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
7187 * obj-coffbfd.c (write_object_file): check return value of
7190 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
7192 * Support for i386-sysv.
7193 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
7194 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
7195 be used to set them all to zero as was done before.
7196 (fill_section): segment addresses now set in write_object_file.
7197 (fill_section): Don't set STYP_NOLOAD for .bss section.
7198 (fixup_segment): 386 uses strange common symbol format.
7199 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
7200 compatibility with SVR3.2 linker.
7201 * configure.in: i386-sysv and i386-sco use coffbfd.
7203 * app.c (do_scrub_next_char): discard whitespace after a label.
7205 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7207 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
7208 hosts, use the sysv configuration for solaris2
7210 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7212 fix i960+non-bfd coff bit rot.
7213 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
7214 support for C source listings. (obj_coff_endef): look in the right
7215 part of the symbol for the symbol name
7217 * tc-m68k.c (get_num): make it work for all segments, not just the
7220 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
7222 * configure.in: recognize i386-*-bsd emulation.
7224 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7226 * configure.in: use the cpu-vendor-os triple for host and target
7228 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7230 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
7231 * tc-z8k.c: lots of bug fixes
7233 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
7235 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
7236 #elif, since it is not supported by old compilers.
7237 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
7238 couple of expressions in tc-m68k.c.
7240 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7242 * read.c (cons): If NO_RELOC is defined, use it.
7244 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
7246 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
7248 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
7249 local labels to start with a .) and set REGISTER_PREFIX to %.
7250 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
7252 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
7254 * messages.c: Comment changes.
7256 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
7258 * as.h: Test if __STDC__ is defined only, don't test its value.
7259 * messages.c: If __STDC__ is not defined, define NO_STDARG.
7261 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
7263 * listing.c (debugging_pseudo): Add stabs and stabn as things to
7266 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
7268 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
7269 sections starting from zero, rather than making them consecutive.
7270 This makes subsequent reloc calculations easier, esp if the object
7271 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
7272 allocate lcomm in .data rather than in .bss. It seems that some
7273 tools can't cope with a non-zero sized bss before linkage.
7275 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7277 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
7278 throughout. That enum no longer means what we thought it meant.
7280 * tc-m68k.c (md_assemble, md_parse_option): Handle new
7281 "-mno-688[58]1" options.
7283 * tc-m68k.c: Added CPU32 support.
7285 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7287 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
7289 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7291 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
7292 Change LIBDEPS dependence to LIBS.
7294 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
7296 * Makefile.in (install): if $(tooldir) exists, install as in
7299 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
7301 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
7302 .word is < -32768 or > 32767. The -J flag causes the error to be
7303 ignored. This is to catch over-sized switches generated by gcc on
7304 systems which don't support the broken .word hack.
7305 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
7306 write.c (fixup_segment): check for signed .word overflow if
7307 WARN_SIGNED_OVERFLOW_WORD.
7309 * write.c (fixup_segment): fixed missing parens in expression
7310 checking for byte or word overflow.
7312 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
7313 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
7314 WARN_SIGNED_OVERFLOW_WORD.
7316 * obj-coffbfd.c (fixup_segment): fixed missing parens in
7317 expression checking for byte or word overflow.
7319 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7321 Support for i386 coff
7322 * obj-coffbfd.h : added stuff
7323 * tc-i386.c (tc_coff_fix2rtype): new function
7324 * tc-i386.h : new coff defines
7326 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
7328 * input-scrub.c (input_scrub_push): call input_file_begin, not
7330 messages.c (as_perror): print ": " between the passed in error and
7331 the strerror, like perror does.
7333 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
7335 * Makefile.in: use gas_target instead of modifying target_cpu.
7336 From Steve Chamberlain:
7337 Makefile.in: Handle m68*-*-coff*.
7338 read.c, read.h: add mult argument to s_space
7340 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
7341 Motorola and MIT syntax; gas can now assemble either type of
7343 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
7344 From Steve Chamberlain:
7345 m68kcoff.mt: for m68k COFF.
7346 obj-coffbfd.c: (fixup_mdeps) added
7347 (size_section) removed bad sanity check
7348 (fill_section) added rs_machine_dependent case
7349 (write_object_file) call fixup_mdeps
7350 (fixup_segment) set fx_subsy to 0.
7351 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
7353 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
7356 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7358 * Makefile.in (LIBS): Include opcode library.
7360 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
7362 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
7363 including zero are accepted, pass +0.0.
7365 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
7367 * Makefile.in: map "as" through program_transform_name when
7370 * doc/Makefile.in: map "as" through program_transform_name when
7373 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7375 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
7377 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
7379 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
7380 tc-i960.c (md_ri_to_chars): Always output bout object file in
7381 little endian byte order (used to use endianness of host).
7383 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7385 * config/tc-m68k.c (init_table): Now const. Always include 68851
7386 data, so that "bc" is available to 68040 cache instructions.
7387 Added "tt0", "tt1", and 68ec030 variants.
7388 (md_assemble): Complain if 68000 (only) and 68881 are specified.
7389 (enum _register): Added TT0, TT1.
7390 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
7391 line number correctly in "internal error" messages. Don't print
7392 architecture-mismatch message for operand errors.
7394 From Colin Smith (colin@wrs.com):
7395 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
7396 than install_operand.
7398 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7400 * listing.c (buffer_line): rewind to the start of include
7401 files, they might be included twice.
7403 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
7405 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
7407 * Makefile.in: defined TARGET_CPU for C code so that it can choose
7408 one element of a family.
7410 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
7412 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
7413 so that we can assemble hand-written libgcc code.
7415 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7417 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
7418 has already been formatted (but may still contain %-characters).
7421 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
7423 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
7424 written with indirection on the last two operands, which can be
7425 either data or address registers. Added a new operand type 'r'
7426 which accepts either register type. Added '(' to notend stuff in
7427 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
7429 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
7431 * as.h (enum _relax_state): Start off at one, not zero, to better
7432 catch uninitialized-variable errors.
7433 (linkrelax): Declare new variable.
7435 * messages.c (warning_count, error_count): Default initializer is
7438 * write.c: Merged some declarations, using PARMS macro.
7439 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
7440 data_last_frag): No longer static.
7441 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
7442 defined, call it. Change segments before calling fixup_segment.
7443 (relax_align): If linkrelax, provide extra padding.
7445 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
7446 their not having symbols associated.
7448 * tc-i960.c (norelax, instrument_branches): Default initializer is
7450 (linkrelax): Delete variable definition.
7451 (mem_fmt): Call fix_new with NO_RELOC.
7452 (tc_bout_fix_to_chars): Handle alignment relocs.
7453 (i960_handle_align): New function.
7454 * tc-i960.h (linkrelax): Delete declaration.
7455 (HANDLE_ALIGN): New macro; calls i960_handle_align.
7456 (NEED_FX_R_TYPE, NO_RELOC): New macros.
7458 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
7460 * config/sparc.mt: New file. Grab sparc opcode table from bfd
7463 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
7465 * Makefile.in: always create installation directories. Removed
7466 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
7467 FLAGS_TO_PASS to recursive makes.
7469 * doc/Makefile.in: always create installation directories.
7471 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7473 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
7474 being used with args swapped, causing occasional lossage when
7475 refilling buffers after an include file.
7477 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
7479 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
7480 version. Discard bogus DONTDEF version.
7481 (as_warn, as_bad, as_fatal): Likewise.
7483 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
7485 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
7486 selected architecture, print a message saying so and listing what
7487 processors support it, rather than saying "operands mismatch".
7489 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
7491 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
7493 * config/ho-rs6000.h (M_RS6000): Don't define it.
7495 (BROKEN_ASSERT): Define it if not __STDC__.
7497 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
7499 * sparc.mt: New file.
7501 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
7503 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
7504 if TN_SUN3; otherwise align to 2**N-byte bounary.
7506 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7508 * read.c (s_fill): make the .fill size clamped error a warn and
7509 fix bug where 0's were always placed.
7511 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
7512 two bytes of any constant with 0xff:
7514 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7516 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
7517 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
7519 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
7521 * tc-m68k.c (try_index): Error if index scaling specified and
7522 assembling for an older CPU than a 68020.
7524 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
7526 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
7527 fx_offset into account.
7529 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
7531 * configure.in (mips host): Accept "ultrix" with version number.
7533 * expr.c (floating_constant): Separate "=-" to avoid confusing
7534 ancient or broken compilers.
7536 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
7537 processor/opcode mismatch, so reword the error message.
7538 (md_assemble): If no CPU has been set (even if FPU/PMMU
7539 characteristics have been), default to 68020. Don't need extra
7540 quotes around error string.
7542 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7544 * read.c (potable): Revert sac's incorrect change made Jul 13.
7545 Align really is supposed to be ptwo not nbytes.
7547 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
7549 * Makefile.in: _Do_ include libiberty. (from sef)
7551 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
7553 * expr.c (integer_constant): Handle "0f" and "0b" label references
7556 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7558 * write.c (fixup_segment): if relaxing, don't do anything.
7559 * config/obj-bout.[ch] : maintain the a_relaxable file header info
7560 * config/tc-i960.c: new option -linkrelax
7562 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7564 * expr.c (expr): allow SEG_BSS in expressions
7565 * read.c (potable): align should be nbytes, not ptwo!
7566 * write.c (write_object_file): extra glue for new bss attributes
7567 (relax_segment): SEG_BSS is ok now
7568 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
7570 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
7572 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
7574 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
7576 * configure.in: recognize m680x0 as having sun3 emulation mode for
7577 vxworks environment.
7580 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
7582 * Makefile.in: Add program_suffix (parallel to program_prefix)
7584 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7586 * app.c (process_escape): new function to handle escapes the right
7587 way, (do_scrub_next_char): use new function
7588 * cond.c (s_ifdef): do ifdef/ifndef right
7589 * read.c (s_fill): make the , expressions optional like the doc
7591 * config/tc-h8300.[ch]: better warnings
7593 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7595 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
7598 * write.c (write_object_file): various changes to handle data in
7599 the BSS segment in much the same was as stuff in the DATA segment.
7601 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
7602 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
7603 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
7604 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
7607 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7609 * expr.c(expr): allow SEG_REGISTER in expressions.
7610 * read.c(pseudo_set): register expressions can be the source of a
7612 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
7613 goto SEG_TEXT (if a.out)
7614 * write.c (write_object_file): If a.out don't use the old way for
7616 * config/obj-a.out (s_sect): complain if the user tries to use a
7617 subsegment with a value which might interfere with out -R hackery.
7618 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
7619 rather than use ugly if tree. (init_regtable): insert register
7620 names into symbol table.
7622 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
7624 * write.c (write_object_file): keep the fix_tail clean, which
7625 fixes a bug in -R where relocations were being lost.
7627 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
7629 * configure.in: recognize m680x0 as having sun3 emulation mode for
7630 vxworks environment.
7632 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
7634 * configure.in: recognize m680x0 as an m68k
7636 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7638 * configure.in: Recognize sparclite as a sparc variant.
7640 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
7643 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7645 * config/tc-a29k.c: lint
7646 * listing.c, expr.c: patches from Andrew Smith
7648 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7650 * doc/Makefile.in: use m4 rather than gm4.
7652 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7654 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
7655 calc the base of relocs correctly.
7656 * tc-a29k.c (parse_operand): allow expressions to be in any section.
7658 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
7660 * as.c, write.c: use -K rather than -k for the broken word warning
7663 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
7665 * Makefile.in: do not print recursion lines.
7667 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7669 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
7671 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
7673 * write.c (write_object_file): For b.out format, round up section
7674 start addresses to match required alignment.
7676 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
7678 * Makefile.in (install): Install into $(tooldir)/bin, since that's
7679 where gcc looks for it.
7681 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
7683 * Makefile.in: Changed some lines to be less confusing for some
7686 * input-file.c: Conditionalize on _IOFBF, not VMS.
7688 * read.c, write.c: Change a series of ifdef/elif to
7689 ifdef/else/ifdef etc.
7691 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
7693 * symbols.c (fb_label_init): fix sizeof to memset.
7695 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
7697 * Makefile.in: install the man page.
7699 * Makefile.in: pass down MAKEINFO explicitly on info.
7701 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
7703 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7705 * flonum-const.c: renamed flonum-konst.c to stop dos name
7708 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
7710 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
7711 tc-m68k.h to te-sun3.h.
7713 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
7715 * configure.in: vxworks68 gets te-sun3.h.
7717 * expr.c: remove limitation that local_labels_dollar or
7718 local_labels_fb must be < 10.
7720 * symbols.c: remove local_labels_dollar, replace with a function
7721 interface for a sparse array. All users adjusted.
7723 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
7725 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7727 * doc/Makefile.in: commented out line for building as-all.texinfo.
7730 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
7732 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
7734 * Makefile.in: added check target.
7736 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7738 * Makefile.in: added tooldir and program_prefix.
7740 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
7742 * write.{c,h} (fix_new): Make these declarations consistent.
7744 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
7746 * Makefile.in (strerror.o): Add rule so that broken Sun make can
7749 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
7751 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
7753 * expr.c (operand): if can't work out what sort of operand it is,
7754 then look through FLT_CHARS for a hint.
7756 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
7758 * Makefile.in, configure.in: removed traces of namesubdir,
7759 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7760 copyrights to '92, changed some from Cygnus to FSF.
7762 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
7763 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7764 copyrights to '92, changed some from Cygnus to FSF.
7766 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
7768 * expr.c: If an expression is single comma, then return with
7769 SEG_ABSENT rather than an error - since the sparc front end does
7770 really strange things with things like fbge,a
7772 * as.h: include bfd.h if using many sections
7773 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
7774 local labels didn't work.
7775 * listing.c (list_symbol_table): don't core dump when there's no
7777 * write.c, write.h: call fix_new with the right number of args on
7779 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
7782 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
7784 * app.c: MRI compatibility - allow single quote to start a string.
7785 * as.c: fix typo recently introduced.
7786 * as.h : Don't include aout/reloc.h - it's not right for COFF!
7787 * expr.c: Much rewriting, to accomodate MRI syntax for
7788 expressions. Also easier to read now.
7789 * listing.c: Put back defuns
7790 * read.c: modified to accept MRI syntax, put back listing pseudo
7791 ops so that an assembler built with NO_LISTING ignores list ops
7793 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
7794 machine is a SPARC or a 29K.
7795 * config/obj-aout.c: added s_sect pseudo op
7796 * config/obj-coffbfd.c: lints, set the filehdr flags right and
7797 fill in the timestamp.
7798 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
7799 anymore, define all the relocs which the tc-<x> bit will use so we
7800 can translate from them to the coff types.
7801 * config/tc-a29k.c: reloc_type isn't ane enum any more
7802 * config/tc-m68k.c: Added NO_RELOC definition.
7804 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7806 * Makefile.in: put header files before C source for TAGS; remove
7807 references to non-existent syscalls.h.
7809 * read.c, write.c subsegs.c: back out the .bss changes.
7811 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
7813 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
7817 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
7819 * symbols.c (local_label_name): symbols now start with ^A.
7821 * read.c, subsegs.c, write.c obj-coff.c: added handling of
7822 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
7823 generate these sections. .align: will use NOP_OPCODE or 0
7824 for padding. This is just for being nice to the
7827 * expr.c (operand): changed to generate local label "\001L0"
7828 starting with a ^A so that it is recognized as a local label.
7830 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
7832 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
7833 i/o opcodes - inb, inw, outb and outw. string manipulation with
7834 att syntax - scmp, slod, smov, ssca, ssto.
7836 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
7837 to just after .file .
7839 In obj_crawl_symbol_chain() where it tries to put the external
7840 symbols apart, with the condition:
7841 (!S_IS_DEFINED(symbolP) &&
7842 !S_IS_DEBUG(symbolP) &&
7843 !SF_GET_STATICS(symbolP))
7844 it was moving too many symbols out. So I switch it back to the
7846 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
7848 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
7849 so that we don't use the F_RELFLG which make the linker complain
7850 that somebody has stripped the relocation info.
7852 Also, the AIX ld program require that the relocation table
7853 is sorted by r_vaddr like the standard ATT assembler does.
7855 [he also changed the sizeof(struct ...)'s into the coff
7856 style FOOSZ macros. I'm not sure this is right, but I can't
7857 remember why. xoxorich.]
7859 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
7861 * Makefile.in, configure.in, doc: use the doc. Build it, install
7864 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
7866 * read.c: white space and comments only.
7868 * configure.in: use the new atof-ns32.c for ns32k.
7870 * write.c: comment change only.
7872 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
7873 aren't yet integrated.
7875 * tc-i860.[hc]: blew off the dust. Something must still be done
7876 about conflicting relocation types.
7878 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
7881 * tc-i960.c, tc-sparc.c: white space and comments only.
7883 * tc-a29k.h: delete duplicate macro definition.
7885 * new file atof-ns32k.c copied from hack's last unreleased gas.
7887 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
7889 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
7892 * nearly everything. flush ChangeLog, package as gas-1.92.1.
7893 ChangeLog's prior to this are sketchy at best. I have logs.
7894 They just aren't ChangeLogs.
7901 version-control: never