1 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3 * config/tc-sparc.c (sparc_relax): New.
4 (md_longopts): Add -relax and -no-relax options.
5 (md_parse_options, md_show_usage): Likewise.
6 (md_apply_fix3): Optimize tail call into branch always if possible.
8 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
10 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
11 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
12 rules, with warning when a GAS statement specifies a packing that
13 will result in an instruction being squashed.
14 Added typdef packing_type and enumerals, changed various integer literals
17 2000-05-24 David Mosberger <davidm@hpl.hp.com>
19 * config/tc-ia64.c (dot_restorereg_p): New function.
20 (md_pseudo_table): Add restorereg.p.
21 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
22 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
24 * config/tc-ia64.h (unw_record_type): Add unwabi.
25 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
26 called MASK with members for imask, and the masks produced by
27 fr_mem, gr_mem, br_mem, and frgr_mem.
28 (unw_p_record): Add members ABI and CONTEXT.
29 (unw_x_record): Add member AB.
30 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
31 as pseudo-register for use during unwind info generation.
32 (AR_PFS, AR_LC): New macros.
33 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
34 whose names start with an at sign (as in "@priunat").
35 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
37 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
38 proc_end, unwind_info, personality_routine): Consolidate into
39 "unwind" structure to reduce offset-table use. Add member
40 NEXT_SLOT_NUMBER to track the slot number for the next instruction
42 (output_R1_format, output_R3_format, output_P3_format,
43 output_P6_format): Initialize R with zero to reduce compiler warnings.
44 (output_P7_format): Ditto. Add `default' branch to switch
45 statement to reduce compiler warnings.
46 (output_P8_format, output_B1_format, output_B4_format): Ditto.
47 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
48 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
50 (output_X1_format, output_X3_format): Initialize R with zero to reduce
51 compiler warnings. Merge A and B args into single argument.
52 (output_X2_format, output_X4_format): Remove unused variable R. Merge
53 A and B args into single argument.
54 (free_record): Removed (wasn't used).
55 (free_list_records): Also free imasks in prologue records.
56 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
57 (output_spill_mask): Remove.
58 (output_unwabi): New function.
59 (output_epilogue, output_label_state, output_copy_state): Call
61 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
62 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
64 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
65 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
66 as part of handling the prologue records. Emit region's imask if
67 we have one. Handle unwabi, epilogue, label_state, copy_state,
68 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
69 spill_sprel_p, and spill_reg_p records.
70 (set_imask, count_bits, slot_index): New function.
71 (fixup_unw_records): Fix region size computation. Handle
72 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
73 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
74 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
75 set_imask accordingly. Update imask for gr_gr, and br_gr records.
76 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
77 (dot_save): Use manifest constants for applicaton registers.
78 Handle REG_PR and REG_PRIUNAT.
79 (dot_restore): Don't just ignore it.
80 (dot_restorereg): New function..
81 (generate_unwind_image): Ensure unwind info is a multiple of eight
82 bytes, not just four bytes.
83 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
84 (dot_altrp): Don't just ignore it.
85 (dot_savemem): New function. Replaces dot_savesp() and
86 dot_savepsp(). Use manifest constants for applicaton registers.
87 Handle REG_PR and REG_PRIUNAT.
88 (dot_savef): Simplify.
89 (dot_saveb): Support generation of br_gr.
90 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
91 dot_label_state, dot_copy_state): New function.
92 (dot_unwabi): Don't just ignore it.
93 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
94 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
95 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
96 (emit_one_bundle): Set slot number for prologue/body records
97 *before* emitting the first insn.
98 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
99 (md_begin): Declare "psp" pseudo-register.
100 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
101 so we don't get segfault.
102 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
103 counts as required per SW Conventions manual
104 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
105 output_preds_psprel, output_preds_sprel, output_spill_base,
106 output_unat_psprel, output_unat_sprel, output_lc_psprel,
107 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
108 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
109 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
110 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
111 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
112 (dot_vframe): Implement.
113 (dot_vframesp, dot_vframepsp): New function.
115 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
117 * configure.in (i386-*-freebsd a.out entry): Quote properly.
118 * configure: Regenerate.
120 2000-05-23 Alan Modra <alan@linuxcare.com.au>
122 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
123 (md_estimate_size_before_relax): so we can use it here instead of
124 old kludges. Localise vars to blocks. Comment.
126 * frags.c (frag_new): Update fr_var comments.
127 * frags.h (struct frag): Ditto.
129 2000-05-22 Richard Henderson <rth@cygnus.com>
131 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
132 (pseudo_func): Add pcrel.
133 (operand_match): Handle IA64_OPND_TGT64.
134 (build_insn): Likewise.
135 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
136 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
137 (fix_insn): Handle all three 64-bit relocation types.
139 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
141 * obj.h (struct format_ops): New members begin, app_file,
142 s_set_other, s_set_desc, s_get_type, s_set_type,
143 separate_stab_sections, init_stab_section.
145 * config/obj-multi.h: Update GPL notice to v2.
148 (S_SET_SIZE): Test s_set_size for NULL before calling.
149 (S_SET_ALIGN): Similar for s_set_align.
154 (SEPARATE_STAB_SECTIONS): New.
155 (INIT_STAB_SECTION): New.
156 (EMIT_SECTION_SYMBOLS): New.
157 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
159 * config/obj-elf.h: Update GPL notice to v2.
160 Mention that this file is included from obj-multi.h.
161 (obj_begin): Wrap definition in ifndef.
162 (elf_file_symbol): Constify declaration.
163 (obj_app_file): Ditto.
164 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
165 Wrap in ifndef SEPARATE_STAB_SECTIONS.
167 * config/obj-elf.c (elf_s_set_other): New.
168 (elf_file_symbol): Constify argument.
169 (elf_separate_stab_sections): New.
170 (elf_init_stab_section): New.
171 (elf_format_ops): Add new members. Remove comma at end.
173 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
174 (ecoff_format_ops): Add new fields. Remove comma at end.
175 Mention inconsistency for emit_section_symbols.
177 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
179 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
180 (coff_separate_stab_sections): New.
181 (coff_format_ops): Add new members.
183 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
184 (obj_aout_s_set_other): New.
185 (obj_aout_s_set_desc): New.
186 (obj_aout_s_get_type): New.
187 (obj_aout_s_set_type): New.
188 (obj_aout_separate_stab_sections): New.
189 (aout_format_ops): New members added. Use obj_aout_process_stab,
190 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
191 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
193 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
195 2000-05-22 Alan Modra <alan@linuxcare.com.au>
197 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
198 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
199 (md_estimate_size_before_relax): Ensure jumps to weak and
200 externally visible symbols are relocatable.
202 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
204 * stabs.c (aout_process_stab): Make global.
205 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
206 * read.h (aout_process_stab): Declare.
208 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
209 Generalize to *aout, *coff *elf.
210 * configure: Regenerated.
212 * doc/internals.texi (Object format backend): Say
213 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
215 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
216 * Makefile.in: Regenerated.
218 2000-05-19 Catherine Moore <clm@cygnus.com>
220 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
222 2000-05-18 Alan Modra <alan@linuxcare.com.au>
224 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
225 instruction to reflect change in re_assemble_*.
227 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
229 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
230 build PA64 ELF tools.
231 * configure: Rebuilt.
233 2000-05-17 Alan Modra <alan@linuxcare.com.au>
235 * Makefile.am: Regenerate dependencies.
236 * Makefile.in: Regenerate.
238 2000-05-15 Nick Clifton <nickc@cygnus.com>
240 * config/tc-arm.c (struct asm_psr): Add boolean field
241 distinguishing between CSPR and SPSR. Rename 'number' field
243 (psrs): Rearrange contents to match new asm_psr structure.
244 (arm_psr_parse): Move next to psr_required_here. Make it
245 return an asm_psr structure.
246 (psr_required_here): Use asm_psr structure returned by
248 (do_msr): Reorganise to allow psr_required_here to be called
250 (md_undefined_name): Mark 'name' parameter as unused, since
251 the COFF target does not use it.
253 2000-05-14 David O'Brien <obrien@FreeBSD.org>
255 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
257 * config/te-aux.h: Likewise.
258 * config/te-dpx2.h: Likewise.
259 * config/te-go32.h: Likewise.
260 * config/te-hp300.h: Likewise.
261 * config/te-hppa.h: Likewise.
262 * config/te-i386aix.h: Likewise.
263 * config/te-ic960.h: Likewise.
264 * config/te-interix.h: Likewise.
265 * config/te-nbsd532.h: Likewise.
266 * config/te-pc532mach.h: Likewise.
267 * config/te-ppcnw.h: Likewise.
268 * config/te-psos.h: Likewise.
269 * config/te-sparcaout.h: Likewise.
270 * config/te-sun3.h: Likewise.
271 * config/te-sysv32.h: Likewise.
273 2000-05-14 Alan Modra <alan@linuxcare.com.au>
275 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
276 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
277 and sign extend without an if statement.
278 (build_bytes): Likewise.
280 2000-05-14 Kazu Hirata <kazu@hxi.com>
282 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
283 X_add_symbol L_32 case.
285 2000-05-14 David O'Brien <obrien@FreeBSD.org>
287 * config/te-freebsd.h: New file.
289 2000-05-13 Alan Modra <alan@linuxcare.com.au>
291 * asintl.h (gettext, dgettext, dcgettext, textdomain,
292 bindtextdomain): Replace defines with those from intl/libgettext.h
293 to quieten gcc warnings.
295 * NEWS: Mention x86 .arch and -q.
297 * config/tc-i386.c (quiet_warnings): New.
298 (md_assemble): Use quiet_warnings.
299 (md_parse_option): Set quiet_warnings from -q.
300 (md_show_usage): Mention -q, delete -m.
301 (flag_do_long_jump): Delete.
302 (md_parse_option): Remove -m.
303 (md_show_usage): Remove -m.
304 (md_create_long_jump): Remove useless flag_do_long_jump code.
306 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
307 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
309 2000-05-13 Alan Modra <alan@linuxcare.com.au>
310 Alexander Sokolov <robocop@netlink.ru>
312 * doc/c-i386.texi (i386-Arch): New section.
313 (i386-Syntax): Mention .intel_syntax and .att_syntax.
315 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
316 (smallest_imm_type): Use smallest opcode for shift by one if cpu
317 architecture has been given and is not 486.
319 (md_pseudo_table): Add .arch.
320 (md_assemble): Warn if cpu architecture has been given and an
321 unsupported instruction.
323 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
324 Move operand_types bit defines after relevant template field.
325 (template): Add cpu_flags.
329 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
331 * config/tc-mn10300.h (md_end): Define.
332 (mn10300_finalize): Declare.
333 * config/tc-mn10300.c: Include dwarf2dbg.h.
334 (debug_line): Define.
335 (md_assemble): Generate dwarf2 line info.
336 (mn10300_finalize): New function. Finalize dwarf2 info.
338 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
340 * config/tc-mips.c (md_estimate_size_before_relax): Use the
341 external version of the relocation for weak symbols.
343 2000-05-08 David Mosberger <davidm@hpl.hp.com>
345 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
346 frame size in units of 16 bytes, as required per SW Conventions manual.
347 (output_unw_records): Output info-block header as a dword to get
350 2000-05-08 Alan Modra <alan@linuxcare.com.au>
352 * as.h: #include "file", not <file> on files from ../include.
353 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
354 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
355 (md_convert_frag): Add ATTRIBUTE_UNUSED.
356 (tc_coff_symbol_emit_hook): Ditto.
357 (OPTCOUNT): Cast to int to avoid compiler warning.
358 (md_begin): Fix signed/unsigned warnings.
360 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
362 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
363 ABRANCH LONG case for a conditional branch on a 68000.
364 (md_estimate_size_before_relax): Likewise. Also handle
365 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
366 (m68k-ip: case ABSL): Relax absolute references to 16-bit
367 PC-relative on all CPUs.
368 (md_estimate_size_before_relax): Likewise.
370 2000-05-04 Alan Modra <alan@linuxcare.com.au>
372 * as.c (parse_args): Just mention current year in printed
375 2000-05-03 J.T. Conklin <jtc@redback.com>
377 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
379 (md_parse_option): Recognize -m7400.
381 2000-05-03 Ian Lance Taylor <ian@zembu.com>
383 * config/atof-ieee.c (gen_to_words): When adding carry back in,
384 don't permit lp to become less than the words array.
386 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
388 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
389 Fix little-endian case.
391 2000-05-03 David O'Brien <obrien@NUXI.com>
393 * as.c (parse_args): Update copyright.
395 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
397 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
398 for the .bss section too.
400 2000-05-02 Alan Modra <alan@linuxcare.com.au>
402 * configure.in: Set em=linux for hppa-*-linux.
403 * configure: Regenerate.
404 * doc/Makefile.in: Regenerate with correct automake.
406 * frags.c (frag_grow): Sanity check chunk_size.
408 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
409 * config/obj-som.h: Likewise.
410 * config/obj-ieee.h: Likewise.
412 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
414 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
415 (md_pseudo_table): Fully initialise OBJ_ELF cases.
416 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
417 (pa_ip): low_sign_unext now returns via function value. Use
418 re_assemble_* instead of dis_assemble_* and
419 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
421 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
422 (md_section_align, md_parse_option, md_show_usage,
423 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
424 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
425 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
426 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
427 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
429 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
430 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
431 outside of switch. Correct mask and shifting errors in case 10
432 and case -11. In case 21, compare against signed range to suit
433 hppa_field_adjust changes. In case 12, use re_assemble_12. In
434 case 17 and case 22, use offsetT variable to properly check range.
435 Use re_assemble_* here too.
436 (evaluate_absolute): Change type of value to offsetT. Call
437 hppa_field_adjust to do the work for us.
438 (pa_parse_cmpb_64_cmpltr): Delete save_s.
439 (pa_parse_cmpib_64_cmpltr): Ditto.
440 (pa_build_unwind_subspace): Delete unused var subseg. Change type
441 of i to unsigned int.
442 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
443 (pa_end_of_source): Return type is void.
445 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
447 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
449 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
451 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
453 (md_begin): Removed "construct symbols for each register name".
454 Because register names conflicts with GCC generated function
456 (avr_operand): Now constant numbers can be used as a register
457 identifiers (0 as r0, 31 as r31).
458 (md_assemble): use skip_space () before parsing instruction
461 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
463 * config/tc-avr.c: New AVR_ISA_ defined.
464 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
465 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
466 for `fmul', `movw' and `lpm R,Z' instructions.
467 (avr_operands): Warn if current opcode is a two-word instruction
468 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
469 (avr_opcodes): New commands added.
470 (REGISTER_P): Check 'a' and 'v' constraint letters.
471 (mcu_types): New MCU added.
473 2000-05-01 Alan Modra <alan@linuxcare.com.au>
475 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
476 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
477 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
478 * configure: Regenerate.
480 2000-04-29 Andreas Jaeger <aj@suse.de>
482 * as.h: Correctly check GCC version.
484 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
486 * as.c (parse_args): Allow md_parse_option to override -a listing
488 * config/obj-coff.c (add_lineno): Change type of offset parameter
489 from "int" to "bfd_vma."
490 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
491 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
492 (ppc_change_csect): Align correctly for XCOFF64.
493 (ppc_machine): New function, which discards "ppc_machine" line.
494 (ppc_tc): Cons for 8 when code is 64 bit.
495 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
497 (md_parse_option): Handle -a64 and -a32.
499 * config/tc-ppc.h (TARGET_MACH): Define.
500 (TARGET_FORMAT): Move to function.
501 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
503 2000-04-26 David O'Brien <obrien@FreeBSD.org>
505 * doc/as.1: Fix unbalanced brackets.
507 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
509 (line_comment_chars): Set to '/' if TE_FreeBSD.
511 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
513 * configure.in: Configury support for PA64 (currently disabled).
514 * configure: Rebuilt.
516 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
518 * config/tc-mips.c (s_change_sec): Use record_alignment, not
519 bfd_set_section_alignment.
521 2000-04-25 Alan Modra <alan@linuxcare.com.au>
523 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
526 2000-04-24 Nick Clifton <nickc@cygnus.com>
528 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
529 * doc/as.texinfo (Align): Include arm and strongarm in list of
530 targets that have the second form of the behaviour of the .align
533 2000-04-24 Mark Klein <mklein@dis.com>
535 * obj-som.c: Terminate obj_pseudo_table.
537 2000-04-22 Timothy Wall <twall@cygnus.com>
539 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
541 (operand_match): Conditionally insert default bit values for IMMU9.
543 2000-04-14 Matthew Green <mrg@cygnus.com>
545 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
546 * configure: Rebuilt.
548 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
549 Jason Eckhardt <jle@cygnus.com>
551 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
553 * config/tc-hppa.c (CHECK_ALIGN): New macro.
554 Added handling of new operand types l,y,&,fe,fE,fx.
556 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
557 David Mosberger <davidm@hpl.hp.com>
558 Timothy Wall <twall@cygnus.com>
559 Andrew MacLeod <amacleod@cygnus.com>
560 Jim Wilson <wilson@cygnus.com>
562 * Makefile.am (CPU_TYPES): Add ia64.
563 (TARGET_CPU_CFILES): Add cofnig/tc-ia64.c.
564 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
565 * Makefile.in: Rebuild.
566 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
567 * configure: Rebuild.
568 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
569 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
570 * expr.c (expr): Handle md_optimize_expr.
571 * read.c (LEX_HASH): Add comment.
572 * config/tc-ia64.c, config/tc-ia64.h: New files.
574 2000-04-21 Richard Henderson <rth@cygnus.com>
576 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
577 bundling a non-delayed branch type instruction.
579 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
581 * config/tc-mn10300.c (HAVE_AM30): Define.
582 (md_assemble): Use it.
584 2000-04-19 Alan Modra <alan@linuxcare.com.au>
586 * config/obj-elf.c (obj_elf_change_section): Check for changed
589 * Makefile.am: (CPU_MULTI_VALID): Remove.
590 (MULTI_CPU_TYPES): Define.
591 (MULTI_CPU_OBJ_VALID): Define.
592 (DEPTC): Use the above.
595 Regenerate dependencies.
596 * Makefile.in: Regenerate.
598 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
600 * Makefile.am (YACC, LEX): Get them from configure.
602 2000-04-18 H.J. Lu (hjl@gnu.org)
604 * config/tc-i386.c (offset_in_range): Use addressT instead of
605 bfd_vma for non-bfd assemblers.
607 2000-04-17 Alan Modra <alan@linuxcare.com.au>
609 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
610 doesn't give spurious errors.
612 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
614 * as.h (SEEK_SET): Define if undefined.
616 2000-04-13 Alan Modra <alan@linuxcare.com.au>
618 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
619 constants, and don't assume offsetT is 32 bits.
621 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
623 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
624 (md_pcrel_from_section): Add prototype.
625 (d10v_fix_adjustable): Add prototype.
626 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
628 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
630 2000-04-12 Nick Clifton <nickc@cygnus.com>
632 * config/tc-d10v.c (find_opcode): Correctly calculate position of
633 symbol in frag chain.
635 2000-04-10 Alan Modra <alan@linuxcare.com.au>
637 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
638 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
639 (fits_in_signed_word, smallest_imm_type): Ditto.
640 (md_assemble): Use an offsetT var to hold offsetT values, not a
642 (offset_in_range): New.
643 (md_assemble): Use it.
644 (md_convert_frag): Change type of target_address, opcode_address,
645 and displacement_from_opcode_start to offsetT.
646 (md_create_short_jump): Change type of offset to offsetT.
647 (md_create_long_jump): Ditto.
648 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
649 (md_chars_to_number): Remove.
650 (output_invalid): Remove duplicate prototype.
652 2000-04-09 Nick Clifton <nickc@cygnus.com>
654 * Makefile.am (CPU_TYPES): Add 'avr'.
655 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
656 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
658 * Makefile.in: Regenerate.
660 * doc/as.texinfo: Add M32R documentation.
662 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
664 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
665 --enable-build-warnings option.
666 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
667 * Makefile.in, configure: Re-generate.
669 2000-04-07 Nick Clifton <nickc@cygnus.com>
671 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
672 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
673 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
674 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
675 (arm_force_relocation): Force relocations for
676 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
678 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
680 * config/tc-sh.c (get_operands): There's no third operand if the
681 first operand is an immediate.
683 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
685 * config/tc-sh.c (immediate): Delete.
686 (sh_operand_info): Add immediate member.
687 (parse_reg): Use A_PC for pc.
688 (parse_exp): Add second argument 'op'. All callers changed.
689 (parse_at): Expect pc to be coded as A_PC.
690 Use immediate field in *op.
691 (insert): Add fourth argument 'op'. All callers changed.
692 (build_relax): Add second argument 'op'. All callers changed.
693 (insert_loop_bounds): New function.
694 (build_Mytes): Remove DISP_4.
695 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
696 (assemble_ppi): Use immediate field in *operand.
697 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
698 (md_apply_fix): Likewise.
699 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
701 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
703 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
705 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
707 * internals.texi (CPU backend): Document
708 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
710 2000-04-04 Alan Modra <alan@linuxcare.com.au>
712 * po/gas.pot: Regenerate.
714 * as.c (show_usage): Restore translated part of bug string.
715 * gasp.c (show_usage): Likewise.
717 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
718 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
720 (DEP1): Modify for "gcc -MM".
724 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
726 * Makefile.in: Regenerate.
728 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
730 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
731 (md_begin): Likewise.
732 (HAVE_AM33): New macro.
733 (md_assemble): Use it. Match r_regs and xr_regs only if
736 2000-04-03 Alan Modra <alan@linuxcare.com.au>
738 * as.h: #include "bin-bugs.h"
739 * as.c (show_usage): Use REPORT_BUGS_TO.
740 * gasp.c: #include "bin-bugs.h"
741 (show_usage): Use REPORT_BUGS_TO.
743 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
745 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
747 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
748 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
751 2000-04-03 Alan Modra <alan@linuxcare.com.au>
753 * config/tc-i386.c (i386_immediate): Don't assume a constant
754 immediate is necessarily 16 bits when in 16 bit code mode.
755 (md_assemble): Instead set guess_suffix here after we have checked
758 2000-04-02 Richard Henderson <rth@cygnus.com>
760 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
761 quantities. Correct right shift sign extension.
762 (build_insn): Make `number' unsigned long. Mask top 6 bits of
763 32-bit value when shifting into place.
765 2000-04-01 Ian Lance Taylor <ian@zembu.com>
767 * app.c: Add ATTRIBUTE_UNUSED as needed.
768 * config/tc-ppc.c: Likewise.
769 (ppc_size): Make unsigned long.
770 (ppc_insert_operand): Add casts to avoid warnings.
772 2000-03-31 Nick Clifton <nickc@cygnus.com>
774 * config/tc-d10v.h (md_flush_pending_output): Define.
776 2000-03-29 Nick Clifton <nickc@cygnus.com>
778 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
779 segment. Works for both BFD_ASSEMBLER and others.
780 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
782 2000-03-29 Nick Clifton <nickc@cygnus.com
784 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
786 2000-03-28 Alan Modra <alan@linuxcare.com.au>
788 * listing.c (LISTING_LHS_WIDTH): Default depends on
790 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
792 2000-03-27 Ian Lance Taylor <ian@zembu.com>
794 * config/tc-sh.c (md_show_usage): Use backslash before newline in
797 2000-03-27 Alan Modra <alan@linuxcare.com.au>
799 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
801 * config/tc-avr.c (mcu_types): Add missing initialiser.
802 (md_pcrel_from_section): Add prototype.
803 (avr_operand): Remove redundant test of unsigned < 0.
804 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
806 2000-03-27 Denis Chertykov <denisc@overta.ru>
808 * config/tc-avr.c: New file for AVR support.
809 * config/tc-avr.h: Likewise.
810 * configure.in: Add AVR support.
811 * configure: Regenerate.
813 2000-03-26 Timothy Wall <twall@cygnus.com>
815 * gasp.c (macro_op): Add new argument to check_macro call.
816 Macro structure definitions moved to macro.h
817 * sb.h: Add argument to prototype for input_scrub_include_sb.
818 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
819 nesting checks with an additional flag.
820 (struct input_save): Add flag to indicate whether current sb
821 should be checked for proper macro/conditional nesting.
822 (input_scrub_push/pop): Save/restore nest check flag.
823 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
825 * macro.c (check_macro): Allow caller to retrieve parsed macro
826 information if a pointer is provided. This information may be
827 used by the new macro hooks.
828 * macro.h: Update prototype for check_macro. Macro struct
829 definitions moved here from macro.c/gasp.c.
830 * read.c (read_a_source_file): Add parameter to check_macro call,
831 and pass macro info to the macro hook, if defined.
832 (input_scrub_insert_line): New. Allow insertion of a line of
833 characters into the input stream.
834 (input_scrub_insert_file): New. Allow insertion of an arbitrary
835 file into the input stream.
836 (s_include): Use input_scrub_insert_file.
837 * internals.texi: Document new macro hooks.
838 * as.h: New prototypes added.
840 2000-03-26 Alan Modra <alan@linuxcare.com.au>
842 * config/tc-i386.c: Don't start any as_bad or as_warn message with
843 an initial capital letter.
844 (i386_index_check): Reindent.
846 2000-03-19 Nick Clifton <nickc@cygnus.com>
848 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
851 2000-03-17 Thomas de Lellis <tdel@windriver.com>
853 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
854 instruction operand bad if Rd > 7 when generating
855 thumb instructions. Prevents for example,
856 "adr r12,label" from silently failing and generating
857 the wrong instruction.
859 2000-03-17 Nick Clifton <nickc@cygnus.com>
861 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
862 that have a destingation >= 0x400000.
863 Fix compile time warning messages.
865 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
867 * config/tc-sh.c (md_begin): When encountering insn that are
868 not supported by the current arch, only change the name if
869 its contents are the same as prev_name.
870 (get_specific): If the the architecture doesn't match, fail.
872 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
874 * config/tc-sh.c (IDENT_CHAR): Define.
875 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
876 matching back where it came from.
878 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
880 * config/tc-sh.c (md_show_usage): Add description of -dsp.
882 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
884 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
887 2000-03-15 Kazu Hirata <kazu@hxi.com>
889 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
891 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
893 * expr.c (operand) [case 'f']: When testing if '0f' can start a
894 floating-point-number, make sure 'f' is in FLT_CHARS.
896 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
898 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
899 (s_lcomm_internal): Use it.
900 * doc/internals.texi (CPU backend): Document it.
901 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
904 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
906 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
909 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
910 implementation doesn't have special handling for switch
912 (macro_build): Allow for code in sections other than .text.
915 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
916 Don't perform relocs if we will be outputting them.
917 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
918 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
921 2000-03-09 Catherine Moore <clm@cygnus.com>
923 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
924 relocation type based on the entry in the fixup structure.
926 2000-03-08 H.J. Lu (hjl@gnu.org)
928 * Makefile.am (install-exec-tooldir): Depend on
929 install-exec-bindir for parallel make.
930 * Makefile.in: Regenerated.
932 2000-03-06 Nick Clifton <nickc@cygnus.com>
934 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
936 (md_parse_option): Parse -m32r command line switch - disable m32rx
938 (md_show_usage): Document new option.
940 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
941 * doc/Makefile.in: Regenerate.
942 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
944 2000-03-02 Michael Meissner <meissner@redhat.com>
946 * config/tc-d30v.c (check_range): Remove code that incorrectly
947 sign extended values where bits < 32.
949 2000-03-02 H.J. Lu (hjl@gnu.org)
951 * configure.in: Support --enable-targets=all on ia32.
952 * configure: Regenerated.
954 2000-03-01 Nick Clifton <nickc@cygnus.com>
956 * gasp.c (do_align): Remove bogus check of alignment value.
958 2000-02-27 Thomas de Lellis <tdel@windriver.com>
960 * config/obj-elf.c (elf_frob_symbol): Remove code which when
961 TC_PPC was defined forced the type of a symbol with no other type
964 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
966 * doc/internals.texi (CPU backend): Mention that
967 line_separator_chars do not break up comments. Fix typos for
968 LEX_AT and LEX_NAME descriptions. Document operands for
969 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
970 description of md_create_short_jump usage. Document argument for
973 2000-02-27 Jakub Jelinek <jakub@redhat.com>
975 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
976 (md_parse_option): Handle it.
977 (md_show_usage): Document it.
979 2000-02-27 Ian Lance Taylor <ian@zembu.com>
981 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
982 opcode, for the instruction `pal19'. From Andrea Arcangeli
985 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
987 * config/tc-i386.c (i386_immediate): Move constant operand sizing
989 (md_assemble): To here, before template operands are matched.
990 Also ensure a constant immediate is sign extended when we know the
991 size is at most 16 bits. This is to catch cases like "add
992 $0xffc0,%ax" where we don't know the size, and thus that the
993 immediate can be represented as Imm8S until after parsing the
995 (i386_displacement): Similarly sign extend 16 bit constant
997 (md_assemble): Relax 16-bit jump constant range check to suit sign
998 extended displacements.
1000 2000-02-26 Andreas Jaeger <aj@suse.de>
1002 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
1004 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
1006 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
1007 call operands when intel_syntax.
1008 (intel_float_operand): Return 2 for "fi...".
1009 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
1010 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
1011 earlier "SHORT" change.
1012 (md_assemble): When determining suffix from Regs, exclude
1015 2000-02-24 Nick Clifton <nickc@cygnus.com>
1017 * configure: Add arm-wince, mips-pe and sh-pe targets.
1018 * configure: Regenerate.
1020 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
1022 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
1023 "pe-mips" for the mips-pe target.
1025 * config/tc-arm.c (insns): Change displacement encoded in BL
1026 and B instructions if the target port is arm-wince.
1027 (do_ldst): Do not bias the relocation offset if the target
1029 (md_pcrel_from): Add in missing relocation offset bias if the
1030 target os arm-wince.
1032 * config/tc-mips.c (mips_target_format): Support COFF flavour.
1033 (md_begin): Disable -G support for mips-pe target.
1034 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
1035 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
1038 * config/tc-sh.c (md_begin): sh-pe target is little endian.
1039 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
1040 assembler, just set the alignment to 4.
1042 * config/te-wince-pe.h: New file for WinCE targets. Define
1045 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
1047 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
1048 string instructions.
1049 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
1050 (i386_intel_memory_operand): After finding a segment override,
1051 check again for no `[' before looking for a displacement. Bomb if
1052 more than one displacement rather than silently discarding the
1053 second and subsequent ones. Free strings malloc'd by
1054 build_displacement_string.
1056 2000-02-24 Catherine Moore <clm@cygnus.com>
1058 * config/obj-som.c (obj_pseudo_table): Add "weak".
1059 (obj_som_weak): New routine.
1061 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
1063 * config/tc-i386.c (union i386_op): New.
1064 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
1065 Throughout file replace occurences of disps[n], imms[n], regs[n]
1066 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
1067 intel mode operand swapping. Add assert in regKludge and
1068 fake_zero_displacement code. Test i.types[n] when outputting
1069 displacements and immediates. Combine output of Disp16 with
1071 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
1072 when in intel mode by (not) reversing fsub and fdiv operands
1073 before the template search. This fails for single operand
1074 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
1075 undefined. Instead fix the base_opcode after we've found the
1076 template. Move base_opcode xor with found_reverse_match from
1077 opcode output code to before this fix so we test for the correct
1079 (md_assemble): Don't use strcmp when deciding to ignore the suffix
1080 check in intel mode. Instead compare opcodes.
1082 * config/tc-i386.h (TC_RELOC): Delete.
1083 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
1084 with equivalent call to reloc.
1086 * as.h (flag_m68k_mri): Move declaration after target include, and
1087 only declare when TC_M68K defined. Define as zero otherwise.
1088 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
1089 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
1090 Define as zero otherwise.
1091 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
1092 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
1093 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
1094 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
1095 testing whether defined.
1096 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
1097 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
1098 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
1099 rather than testing whether defined.
1100 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
1101 (parse_mri_cons): Declare and use only when TC_M68K.
1102 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
1103 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
1104 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
1106 * NEWS: Mention IBM 370 support.
1108 2000-02-23 Richard Henderson <rth@cygnus.com>
1110 * config/tc-i386.c (md_assemble): When swapping operands for
1111 intel_syntax, assume everything that's not Imm or Disp is a
1114 2000-02-23 Linas Vepstas <linas@linas.org>
1116 * config/tc-i370.c, config/tc-i370.h: New files.
1117 * Makefile.am: Add support for Linux/IBM 370.
1118 * configure.in: Likewise.
1119 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
1120 * config/obj-elf.c: Include elf/i370.h
1121 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
1123 * Makefile.in: Regenerate.
1124 * configure: Regenerate.
1126 * doc/c-i370.texi: New file.
1127 * doc/all.texi: Include it.
1128 * doc/as.texinfo: And here.
1129 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
1130 * doc/Makefile.in: Regenerate.
1132 2000-02-19 Michael Meissner <meissner@redhat.com>
1134 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
1135 determine if an instruction can be used in parallel with an ADDppp
1136 or SUBppp instruction.
1138 2000-02-22 Andrew Haley <aph@cygnus.com>
1140 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
1142 1999-12-30 Andrew Haley <aph@cygnus.com>
1144 * config/tc-mips.c (mips_gp32): New variable.
1145 (macro_build) Use mips_gp32.
1147 (md_longopts): Add "-mgp32" and "-mgp64".
1148 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
1150 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
1152 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
1153 warning, and bump it to 1.
1155 2000-02-22 Ian Lance Taylor <ian@zembu.com>
1157 From Brad Lucier <lucier@math.purdue.edu>:
1158 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
1161 2000-02-21 Catherine Moore <clm@cygnus.com>
1163 * config/tc-mips.c (MF_HILO_INSN): Define.
1164 (mips_7000_hilo_fix): Declare.
1165 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
1166 (md_parse_option): Check for 7000_HILO_FIX options.
1167 (OPTION_M7000_HILO_FIX): Define.
1168 (OPTION_NO_M7000_HILO_FIX): Define.
1169 * doc/c-mips.texi (-mfix7000): Describe.
1171 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
1173 * listing.c (print_lines): Remove unused variable `end'.
1175 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
1176 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
1177 reloc_type when BFD_ASSEMBLER.
1178 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
1179 reloc_type when BFD_ASSEMBLER. Move common code out of switch
1180 statement and quell signed vs. unsigned comparison warning.
1182 2000-02-18 Nick Clifton <nickc@cygnus.com>
1184 * config/tc-d10v.c (find_opcode): Add a symbol's value to
1185 the computed frag offset, rather than overwriting it.
1187 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
1189 * config/tc-sh.c ("elf/sh.h"): Include.
1190 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
1191 (md.begin): Initialize target_arch.
1192 Only include opcodes in has table that match selected architecture.
1193 (parse_reg): Recognize register names for sh-dsp.
1194 (parse_at): Recognize post-modify addressing.
1195 (get_operands): The leading space is now optional.
1196 (get_specific): Remove FDREG_N support. Add support for sh-dsp
1197 arguments. Update valid_arch.
1198 (build_Mytes): Add support for SDT_REG_N.
1199 (find_cooked_opcode): New function, broken out of md_assemble.
1200 (assemble_ppi, sh_elf_final_processing): New functions.
1201 (md_assemble): Use find_cooked_opcode and assemble_ppi.
1202 (md_longopts, md_parse_option): New option: -dsp.
1203 * config/tc-sh.h (elf_tc_final_processing): Define.
1204 (sh_elf_final_processing): Declare.
1206 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
1208 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
1209 the unwinder subspace. Save the current seg/subseg before creating
1212 2000-02-10 Nick Clifton <nickc@cygnus.com>
1214 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
1215 little endian targets.
1216 (INST_BYTE1): Redefine to handle big and little endian
1218 (cpu_type): New type: Select between M340 and M210.
1219 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
1220 instructions of the M340.
1221 (md_assemble): Add support for the MULSH and OPSR classes of
1223 (md_atof): Add support for little endian targets.
1224 (md_parse_option): Add support for -EL, -EB and -mcpu command
1226 (md_convert_frag): Add support for little endian targets.
1227 (md_apply_fix3): Add support for little endian targets.
1228 (md_number_to_chars): Add support for little endian targets.
1230 2000-02-10 Timothy Wall <twall@redhat.com>
1232 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
1233 defined, use it to verify the symbol just read should be a label.
1235 2000-02-10 Timothy Wall <twall@redhat.com>
1237 * app.c (do_scrub_chars): Handle "||" for parallel instructions
1238 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
1239 around colons when KEEP_WHITE_AROUND_COLON is defined.
1240 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
1241 and KEEP_WHITE_AROUND_COLON.
1243 2000-02-08 Timothy Wall <twall@redhat.com>
1245 * read.c (s_rept): Call do_repeat, which abstracts the repeat
1247 (do_repeat): New. Abstract repeat logic so that a "break" can be
1249 (end_repeat): New. Provide support for a "break" out of the
1251 * read.h: Add prototypes for new functions.
1253 2000-02-08 Timothy Wall <twall@redhat.com>
1255 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
1256 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
1257 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
1260 2000-02-08 Timothy Wall <twall@redhat.com>
1262 * read.c: Added elseif to directives table.
1263 * read.h: Added prototype for s_elseif.
1264 * doc/as.texinfo: Added description for elseif.
1265 * cond.c (s_elseif): New function
1267 2000-02-04 Timothy Wall <twall@redhat.com>
1269 * listing.c (print_lines): Remove conditionals causing bug in
1272 2000-02-03 Timothy Wall <twall@cygnus.com>
1274 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
1276 * frags.c (frag_new): Calculate fr_fix in octets
1277 (frag_now_fix) Return offset as target address offset (bytes).
1278 (frag_now_fix_octets) New - Return offset in octets (8-bit
1280 * frags.h: Added prototype for frag_now_fix_octets().
1281 Distinguish between octets and bytes in field descriptions.
1282 * listing.c (calc_hex): Account for octets vs bytes when
1283 printing addresses/offsets.
1284 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
1285 target is little-endian, print the octets in a word in big-endian
1286 order so that the display looks like a proper hexadecimal number,
1287 instead of having the octets reversed.
1288 * read.c (do_align): When recording alignment, alignment power
1289 should be in terms of target bytes (minimum addressible unit)
1291 (do_org) Convert ORG target address (byte) argument into an
1292 octet offset when generating a variable fragment.
1293 * symbols.c (resolve_symbol_value): Symbol final value
1294 converted to a target address offset (bytes) from its octet offset.
1295 * config/obj-coff.c (coff_frob_symbol): Symbol target address
1296 offset (bytes) is adjusted by the frag offset (octets) converted
1298 (coff_frob_section) Section alignment power is in terms of bytes;
1299 convert it to an octet alignment power when calculating size (and
1300 size mask) in octets. Don't modify the section size in order to
1301 "align" it for TI COFF, since that format has a different method
1302 for storing alignment information.
1304 2000-02-01 Timothy Wall <twall@cygnus.com>
1306 * stabs.c (generate_asm_file): Escape backslashes in stabs file
1307 entries, matching the way GCC generates them. If not escaped, the
1308 filename is encoded incorrectly.
1310 2000-01-31 Nick Clifton <nickc@cygnus.com>
1312 * config/tc-arm.c (reg_table): Add support for ATPCS register
1315 2000-01-31 Geoff Keating <geoffk@cygnus.com>
1317 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
1319 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
1321 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
1322 of a symbol when we really care about its value.
1324 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
1326 * config/tc-mcore.c (md_assemble): Give warning message if
1327 operands passes to instruction are more than the spec.
1329 2000-01-27 Thomas de Lellis <tdel@windriver.com>
1331 * config/tc-arm.c (armadjust_symtab): If the assembler is in
1332 Thumb mode but the label seen was not declared as '.thumb_func'
1333 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
1334 correct disassembly of Thumb code bounded by non function labels.
1336 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
1338 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
1339 Add dependencies for e-i386aout.o. Fix 2 comment lines.
1341 * Makefile.in: Same here.
1344 * configure.in: Set bfd_gas for i386-aout when primary target
1345 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
1346 we may need the primary te_file. Remove incorrect comment.
1348 * configure: Regenerate.
1350 * config/e-i386aout.c: New file.
1352 * as.c (USE_EMULATIONS): Move to before print_version_id.
1353 (struct emulation): Add i386aout.
1354 (show_usage): Split text strings. Reformat -a text. Add --em
1358 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
1359 (aout_format_ops): New.
1362 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
1363 preprocessor conditional and add aout USE_EMULATIONS tests.
1364 (read_a_source_file): Don't pass error strings to printf as
1368 * gasp.c (exp_get_abs): Don't pass error strings to printf as
1370 (do_data): Same here.
1371 (process_file): And here.
1374 * symbols.c (colon): Rewrite "already defined" fatal message
1375 code for aout with USE_EMULATIONS.
1378 * config/obj-aout.c (OBJ_HEADER): Define.
1379 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
1381 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
1382 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
1384 (obj_aout_type): Expand S_SET_OTHER here too.
1385 (obj_read_begin_hook): Remove.
1386 (aout_pop_insert): New.
1387 (obj_aout_s_get_other): New.
1388 (obj_aout_s_get_desc): New.
1389 (aout_format_ops): New.
1392 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
1393 gets aout_pseudo_table.
1394 (aout_pseudo_table): Declare.
1395 (obj_read_begin_hook): Define.
1398 * config/obj-coff.c (obj_pseudo_table): Rename to
1400 (coff_pop_insert): Use coff_pseudo_table.
1401 (coff_sec_sym_ok_for_reloc): Remove.
1402 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
1403 and comment all zero entries and remove #if 0 code.
1406 * config/obj-coff.h (obj_pop_insert): Define.
1407 (coff_pseudo_table): Declare.
1410 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
1411 s_get_size, s_set_size. Comment all zero entries.
1414 * config/obj-elf.c (elf_s_get_other): New function.
1415 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
1416 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
1417 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
1419 (obj_elf_parse_section_letters): Don't pass error strings to
1420 printf as format arg.
1423 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
1425 (elf_s_get_other): Declare.
1426 (S_GET_OTHER) Define as elf_s_get_other if not already
1428 (S_SET_OTHER): Only define when not already defined.
1429 (elf_obj_read_begin_hook): Declare.
1430 (obj_read_begin_hook): Define.
1431 (elf_obj_symbol_new_hook): Declare.
1432 (obj_symbol_new_hook): Define.
1435 * config/obj-multi.h: Add copyright header and protect against
1436 multiple inclusion. Add * to all function pointers.
1437 (OBJ_HEADER): If defined, include it rather than other defines
1439 (obj_frob_file_after_relocs): Test for NULL.
1440 (obj_symbol_new_hook): Here too.
1441 (obj_sec_sym_ok_for_reloc): And here.
1442 (S_GET_OTHER): Define.
1443 (S_GET_DESC): Define.
1444 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
1445 (OBJ_MAYBE_ELF): Update comment.
1447 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
1448 OBJ_AOUT preprocessor conditional and handle emulation by
1449 testing OUTPUT_FLAVOR.
1450 (i386_displacement): Here too.
1451 (md_section_align): Similarly here.
1452 (i386_target_format): Conditionally compile when more than one
1453 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
1454 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
1455 (i386_displacement): Here too.
1458 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
1459 Define TARGET_FORMAT for aout only when not multi.
1462 * config/te-multi.h: Delete file as it's identical to te-generic.h
1464 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
1466 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
1467 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
1470 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
1472 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
1475 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
1477 * config/tc-mips.c (mips_do_align): New function.
1478 * config/tc-mips.h (md_do_align): Define.
1480 2000-01-10 Philip Blundell <philb@gnu.org>
1482 * doc/c-arm.texi (ARM Options): Fix typo.
1483 (ARM-Chars): Correct description of `#'. Mention that `;' is a
1484 line separator for Linux.
1485 * doc/as.texinfo (Comments): Mention the ARM.
1487 2000-01-10 Philip Blundell <pb@futuretv.com>
1489 * configure.in (arm*-*-conix*): New target.
1490 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
1492 * configure: Regenerate.
1494 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
1496 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
1497 (obj_elf_visibility): New function.
1499 * doc/as.texinfo (Visibility): New node: document visibility
1502 1999-12-27 Alan Modra <alan@spri.levels.unisa.edu.au>
1504 * config/tc-i386.c (MATCH): Relax JumpAbsolute check. Emit a
1505 warning for absolute jump/call without `*' in non-intel mode. No
1506 need to set i.types[0] JumpAbsolute in intel mode.
1508 1999-12-22 Philip Blundell <pb@futuretv.com>
1510 * config/tc-arm.c (arm_s_text): If OBJ_ELF, call the appropriate
1511 hook function when changing sections.
1512 (arm_s_data): Likewise.
1514 1999-12-14 Nick Clifton <nickc@cygnus.com>
1516 * config/tc-arm.c (md_parse_option): Add support for -marm720
1517 command line switch.
1519 Tue Nov 30 22:59:00 1999 Jeffrey A Law (law@cygnus.com)
1521 * config/tc-mn10300.c (md_pseudo_table): Add ".am33" pseudo-op.
1522 (r_registers, xr_registers): Define.
1523 (r_register_name, xr_register_name): New functions.
1524 (md_assemble): Handle new am33 operand types and instruction
1526 (mn10300_insert_operand, check_operand): Likewise.
1528 1999-11-29 Nick Clifton <nickc@cygnus.com>
1530 * config/tc-arm.c (thumb_mode): Turn into a tristate variable.
1531 (s_force_thumb): Set thumb_mode to 2.
1532 (md_assemble): Do not complain about thumb instructions on a
1533 non-thumb target if thumb_mode is set to 2.
1535 1999-11-28 Michael Meissner <meissner@cygnus.com>
1537 * config/tc-alpha.c (toplevel): Include struc-symbol.h.
1538 (alpha_macro_arg): Add MACRO_{LITERAL,BASE,BYTOFF,JSR} cases.
1539 (O_...): Add new machine dependent expressions if we are handling
1540 explicit relocations.
1541 (alpha_reloc_op): New static table holding the explicit relocation
1543 (alpha_literal_hash): New static to hold the hash table for
1544 explicit relocations.
1545 (alpha_macros): Add support for explicit relocations.
1546 (md_begin): If explicit relocations, initialize hash table.
1547 (md_assemble): Don't print a second error if tokenize_arguments
1548 already printed an error message.
1549 (md_apply_fix): Add support for explicit relocations.
1550 (alpha_force_relocation): Ditto.
1551 (alpha_fix_adjustable): Ditto.
1552 (alpha_adjust_symtab): New function to support explicit
1554 (alpha_adjust_symtab_relocs): Ditto.
1555 (debug_exp): Debug stub compiled if DEBUG_ALPHA is defined.
1556 (tokenize_arguments): Add debug code if DEBUG_ALPHA is defined.
1557 Add support for explicit relocations. Return -2 if an error
1558 message was already printed.
1559 (find_macro_match): Add support for explicit relocations. Comment
1561 (emit_insn): Add support for explicit relocations.
1562 (assemble_tokens): Ditto.
1564 (load_expression): Ditto.
1567 (emit_ir_load): Ditto.
1568 (emit_loadstore): Ditto.
1571 (emit_sextX): Ditto.
1572 (emit_division): Ditto.
1573 (emit_jsrjmp): Ditto.
1574 (emit_retjcr): Ditto.
1576 * config/tc-alpha.h (RELOC_OP_P): Enable explicit relocations if
1578 (tc_adjust_symtab): If explicit relocations, call the function
1579 alpha_adjust_symtab.
1580 (TC_FIX_TYPE): Add fields to be able to move explicit lituse
1581 relocations next to the literal relocation they reference.
1582 (TC_INIT_FIX_DATA): Initialize the new fields.
1583 (TC_FIX_DATA_PRINT): Print the new fields if DEBUG5 is defined.
1585 Wed Nov 24 20:27:58 1999 Jeffrey A Law (law@cygnus.com)
1587 * config/tc-hppa.c (pa_ip): Handle PA2.0 unit completers. Handle
1588 'B' operand for PA2.0 bb instruction.
1590 1999-11-18 Nick Clifton <nickc@cygnus.com>
1592 * config/tc-mcore.h (TC_FORCE_RELOCATION): Define for Mcore-pe
1595 * config/tc-mcore.c (tc_gen_reloc): Support generation of RVA
1597 (mcore_force_relocation): Force relocations to be generated for
1600 1999-11-16 Alan Modra <alan@spri.levels.unisa.edu.au>
1602 * config/tc-i386.c (i386_immediate): Disallow O_big immediates.
1603 (i386_displacement): Disallow O_big displacements.
1605 Mon Nov 15 20:12:43 1999 Donald Lindsay <dlindsay@cygnus.com>
1607 * config/tc-arm.c (do_mia,do_mar,do_mra,do_pld,do_ldrl,do_co_reg): Small
1608 improvements in error checking.
1609 (md_assemble): Support for unconditional ARM instructions.
1610 (md_parse_option): Support for -m[arm]v5e flag.
1612 1999-11-12 Nick Clifton <nickc@cygnus.com>
1614 * macro.c (buffer_and_nest): Do not check beyond the end of the
1617 1999-11-11 Nick Clifton <nickc@cygnus.com>
1619 * macro.c (buffer_and_nest): Look for seperator after TO and
1622 1999-11-08 Andrew Haley <aph@cygnus.com>
1624 * app.c (do_scrub_chars): When in State 10, treat backslash
1625 characters in the same way as as symbol characters.
1627 1999-11-07 Richard Henderson <rth@cygnus.com>
1629 * config/tc-alpha.c (alpha_align): Check, don't assert, that
1630 the previous label was in the current section before playing
1631 with auto-alignment.
1633 1999-11-06 Nick Clifton <nickc@cygnus.com>
1635 * config/tc-v850.c (v850_force_relocation): Force relocation
1637 (v850_pcrel_from_selection): Do not compute a pcrel offset if
1640 1999-11-05 Michael Meissner <meissner@cygnus.com>
1642 * expr.h (operatorT): Increase machine dependent operators to 16.
1643 * expr.c (op_rank): Ditto.
1645 1999-11-03 Ian Lance Taylor <ian@zembu.com>
1647 * read.c (pseudo_set): Reject attempts to set the value of a
1650 * config/obj-elf.c (obj_elf_ident): Call md_flush_pending_output
1653 * config/obj-elf.c (elf_set_index): Add ATTRIBUTE_UNUSED.
1655 * config/obj-elf.c (elf_frob_file_after_relocs): Don't pass NULL
1656 to bfd_set_section_contents.
1658 1999-11-03 Nick Clifton <nickc@cygnus.com>
1660 * config/tc-mcore.h (TARGET_BYTES_BIG_ENDIAN): Change to false.
1662 1999-11-01 Gavin Romig-Koch <gavin@cygnus.com>
1664 * config/tc-mips.c (macro_build): Use OPCODE_IS_MEMBER.
1665 (mips_ip): Use OPCODE_IS_MEMBER.
1667 Wed Oct 27 16:50:44 1999 Don Lindsay <dlindsay@cygnus.com>
1669 * config/tc-arm.c (reg_required_here): Improve comments.
1671 * config/tc-arm.c (thumb_opcode): Add "variants" field.
1672 (tinsns): Initialize variants field.
1674 * config/tc-arm.c (bad_args, bad_pc): Renamed to BAD_ARGS and
1675 BAD_PC respectively.
1677 1999-10-27 Scott Bambrough <scottb@netwinder.org>
1679 * config/tc-arm.c (reloc_map[]): Fix compiler warning.
1680 * config/tc-arm.h: Fix compile time warnings.
1682 Mon Oct 18 18:11:10 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
1684 * tc_d10v.c (find_opcode): Allow ATSIGN to match expressions of the
1685 form @abs16, @(abs16) and @(abs16 + imm).
1687 1999-10-21 Gavin Romig-Koch <gavin@cygnus.com>
1689 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS) : New.
1690 (ISA_HAS_64_BIT_REGS) New.
1691 (gpr_interlocks,md_begin,reg_needs_delay,append_insn,
1692 mips_emit_delays,macro_build,load_register,load_addresss,
1693 macro,macro2,mips_ip,s_cprestore,s_cpadd): Simplify
1694 and/or use new ISA_xxx macros in expressions involving
1695 ISA, particularly mips_opts.isa.
1697 1999-10-18 Michael Meissner <meissner@cygnus.com>
1699 * expr.h (operatorT): Add machine dependent operators md1..md8.
1700 (expressionS): Make X_op 8 bits instead of 7. Add a X_md field
1701 for the machine dependent operators to use.
1703 * expr.c (op_rank): Add machine dependent operators.
1705 * config/tc-alpha.c (O_pregister): Define as a machine dependent
1707 (O_cpregister): Ditto.
1708 (md_begin): Change X_op test that field is wide enough to use
1709 O_max instead of O_alpha_max.
1710 (cpu_types): Fill in missing initializer.
1711 (alpha_num_macros): Make unsigned.
1712 (md_assemble): Make opnamelen be size_t.
1713 (md_apply_fix): Cast alpha_num_operands to int before testing.
1714 (alpha_force_relocation): Ditto.
1715 (alpha_fix_adjustable): Ditto.
1716 (alpha_fix_adjustable): Mark unused arguments ATTRIBUTE_UNUSED.
1717 (tc_gen_reloc): Ditto.
1718 (tc_get_register): Ditto.
1723 (s_alpha_ent): Ditto.
1724 (s_alpha_end): Ditto.
1725 (s_alpha_frame): Ditto.
1726 (s_alpha_prologue): Ditto.
1727 (s_alpha_file): Ditto.
1728 (s_alpha_gprel32): Ditto.
1729 (s_alpha_proc): Ditto.
1730 (s_alpha_set): Ditto.
1731 (s_alpha_base): Ditto.
1732 (s_alpha_align): Ditto.
1733 (s_alpha_arch): Ditto.
1734 (alpha_align): Ditto.
1735 (assemble_insn): Suppress unused variable warning.
1737 (assemble_insn): Don't assume X_op and X_unsigned are in a given
1738 order in the structure.
1739 (s_alpha_coff_wrapper): Avoid int/unsigned comparison.
1741 Sun Oct 17 17:15:58 1999 Jeffrey A Law (law@cygnus.com)
1743 * config/tc-hppa.c (md_apply_fix): Make "fmt" an int.
1745 1999-10-12 Alan Modra <alan@spri.levels.unisa.edu.au>
1747 * config/tc-i386.c (i386_index_check): Correct #endif location.
1749 Mon Oct 11 14:02:40 1999 Geoffrey Keating <geoffk@cygnus.com>
1751 * as.c (show_usage): Document new options.
1752 (parse_args): Add --no-warn, --warn, --fatal-warnings,
1753 which become 'W', OPTION_WARN, and OPTION_WARN_FATAL.
1754 (parse_args): Parse the new options.
1755 (main): If there were warnings, and --fatal-warnings
1756 was specified, print an error.
1757 * as.h: New variable, flag_fatal_warnings, for new option.
1759 Sun Oct 10 01:47:23 1999 Jerry Quinn <jerry.quinn.adv91@alum.dartmouth.org>
1761 * config/tc-hppa.c (pa_ip): Add new codes 'cc', 'cd', 'cC', 'co',
1762 '@'. Change autoincrement completers to fall through to cache control
1765 * config/tc-hppa.c (pa_ip): Remove unused args. Add code to '?W'
1767 (pa_parse_addb_64_cmpltr): New function.
1769 * config/tc-hppa.c (pa_ip): Change error message.
1770 (pa_ip,pa_parse_cmpb_64_cmpltr,pa_parse_cmpib_64_cmpltr) Fix '?N' and
1771 '?Q' args to allow falling through.
1773 * config/tc-hppa.c (pa_ip): Implement conditional codes "?N", "?Q".
1774 Remove unused conditional codes.
1775 (pa_parse_cmpb_64_cmpltr,pa_parse_cmpib_64_cmpltr): New.
1777 Thu Oct 7 00:23:53 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
1779 * config/tc-d30v.c (CHAR_BIT): Define.
1780 (check_range): Fix bit operations to support integers bigger than
1783 Thu Oct 7 00:11:50 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
1785 * config/tc-d10v.c (check_range): Check range for RESTRICTED_NUM3
1788 Mon Oct 4 17:24:23 1999 Nick Clifton <nickc@cygnus.com>
1789 Doug Evans <devans@cygnus.com>
1791 Add support for m32rx.
1792 * config/tc-m32r.c (enable_m32rx): New static global.
1793 (enable_special,warn_explicit_parallel_conflicts,optimize): Ditto.
1794 (allow_m32rx): New function.
1795 (M32R_SHORTOPTS): Add `O'.
1796 (md_longopts): Add --m32rx plus several warning options.
1797 (md_parse_option): Handle new options.
1798 (md_show_usage): Print them.
1799 (md_begin): Enable m32rx.
1800 (OPERAND_IS_COND_BIT): New macro.
1801 (first_writes_to_seconds_operands): New function.
1802 (writes_to_pc,can_make_parallel,make_parallel): New functions.
1803 (target_make_parallel,assemble_two_insns): New functions.
1804 (md_assemble): Recognize "insn1 -> insn2" and "insn1 || insn2".
1805 If optimizing and m32rx, try to make consecutive insns parallel.
1807 Tue Sep 28 14:06:44 1999 Geoffrey Keating <geoffk@cygnus.com>
1809 * config/tc-mips.c (nopic_need_relax): Allow for the
1810 .sdata.foo sections generated by -fdata-sections,
1811 and for the .gnu.linkonce.s sections generated by C++.
1813 Thu Sep 23 07:13:45 1999 Jerry Quinn <jquinn@nortelnetworks.com>
1815 * config/tc-hppa.c (pa_ip): Replace 'B', 'M', 'l' and 'g' handling
1816 with cleaner code using completer prefixes. Add 'Y'.
1818 * config/tc-hppa.c (pa_ip): Add parens to silence compiler.
1820 Wed Sep 22 09:37:19 1999 Jeffrey A Law (law@cygnus.com)
1822 * config/tc-hppa.c (pa_ip): Avoid ANSI specific initialization.
1823 (pa_ip, case 'm'): Failure to get a CBIT specifier just means the
1824 insn does not match and we should try the next insn in the table.
1826 1999-09-22 Nick Clifton <nickc@cygnus.com>
1828 * config/tc-arm.c (MULTI_SET_PSR): Rename to LDM_TYPE_2_OR_3.
1830 Mon Sep 20 04:01:41 1999 Jeffrey A Law (law@cygnus.com)
1832 * config/tc-hppa.c (pa_ip): Fix thinkos in recent cleanup
1835 1999-09-19 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
1837 * config/tc-i386.c (md_shortopts): Check OBJ_MAYBE_ELF as well as
1838 OBJ_ELF. If ELF, add "sq".
1839 (md_parse_option): If ELF, ignore -s and -q.
1840 (md_show_usage): Mention ELF options.
1842 Sun Sep 19 10:43:31 1999 Jeffrey A Law (law@cygnus.com)
1844 * config/tc-hppa.c (pa_ip): Handle 'J', 'K' and 'cc'
1847 * config/tc-hppa.c (pa_ip); Handle "fe", and 'cJ'.
1849 * config/tc-hppa.c (pa_ip): Handle 'd', '#' and 'cq'.
1851 * config/tc-hppa.c (struct pa_it): New field "trunc".
1852 (pa_ip): Hadnle 'h', 'm', '=', '{', and '_' operands.
1853 (pa_parse_ftest_gfx_completer): New function
1854 (pa_parse_fp_cnv_format): New function.
1856 * config/tc-hppa.c (pa_ip): Handle 'X' operand.
1857 (md_apply_fix): Handle 22bit pc-rel branches.
1859 * config/tc-hppa.c (pa_ip): Handle 'B' operand.
1861 * config/tc-hppa.c (pa_ip): Handle 'L' and 'M' operands.
1863 * config/tc-hppa.c (pa_ip): Handle 'l' operand.
1865 * config/tc-hppa.c (pa_ip): Handle 'g' operand.
1867 Sat Sep 18 12:13:28 1999 Jeffrey A Law (law@cygnus.com)
1869 * config/tc-hppa.c (md_assemble): Fix dwarf2 line handling.
1870 (pa_ip): Handle 'fX'.
1872 Fri Sep 17 11:57:34 1999 Jeffrey A Law (law@cygnus.com)
1874 * config/tc-hppa.c (pa_build_unwind_subspace): Do not build
1875 unwinds unless the function is in the text space.
1876 (pa_type_args): Set BSF_FUNCTION for an exproted data symbol.
1878 Wed Sep 15 05:14:32 1999 Jeffrey A Law (law@cygnus.com)
1880 * config/tc-hppa.c (pa_ip): Move dwarf2 stuff from here.
1881 (md_assemble): To here. Tweak address generation.
1883 * config/tc-hppa.c: Include dwarf2dbg.h if OBJ_ELF. Declare
1885 (md_pseudo_table): Add .file and .line pseudo-ops for OBJ_ELF.
1886 (md_assemble): Call dwarf2_where for OBJ_ELF.
1887 (pa_ip): Call dwarf2_gen_line_info for OBJ_ELF.
1888 (pa_end_of_source): New function.
1889 * tc-hppa.h (md_end): Define for OBJ_ELF.
1891 1999-09-14 Michael Meissner <meissner@cygnus.com>
1893 * configure.in (Canonicalization of target names): Remove adding
1894 ${CONFIG_SHELL} in front of $ac_config_sub, since autoconfig 2.14
1895 generates $ac_config_sub with a ${CONFIG_SHELL} already.
1896 * configure: Regenerate.
1898 1999-09-14 Donn Terry <donn@interix.com>
1900 * config/te-interix.h (GLOBAL_OFFSET_TABLE_NAME): Define.
1902 1999-09-13 Alan Modra <alan@spri.levels.unisa.edu.au>
1904 * config/tc-i386.c (md_assemble): Handle "jmp/call constant" as a
1905 pc-relative jmp/call to an absolute symbol.
1906 (md_apply_fix3): When OBJ_ELF, don't add the values in twice for
1907 absolute section symbols.
1909 * config/tc-i386.c (md_assemble): Correct frag_var size. Tidy
1910 jump handling code and comments.
1912 1999-09-12 Ian Lance Taylor <ian@zembu.com>
1914 * config/tc-i386.c (md_apply_fix3): Add horrible adjustments to
1915 the value if TE_PE and a global defined symbol.
1917 1999-09-11 Ian Lance Taylor <ian@zembu.com>
1919 * write.c (dump_section_relocs): Call print_symbol_value_1 to
1920 print the symbol, rather than printing it here.
1922 1999-09-11 Donn Terry <donn@interix.com>
1924 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
1925 BFD_RELOC_RVA relocations.
1927 * config/tc-i386.c (md_undefined_symbol): Compare the name against
1928 the macro GLOBAL_OFFSET_TABLE_NAME, rather than assuming that it
1931 * write.c (write_relocs): Call SET_SECTION_RELOCS if it is
1933 * config/obj-coff.h (SET_SECTION_RELOCS): Define.
1934 * doc/internals.texi (Object format backend): Document
1937 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
1938 relocations against global symbols if TE_PE.
1940 * config/obj-coff.c (obj_coff_ident): Add BFD_ASSEMBLER version.
1941 (obj_pseudo_table): Always handle ".ident" with obj-coff_ident.
1943 * config/obj-coff.c (coff_frob_symbol): Prohibit weak common
1946 * config/obj-coff.c (obj_coff_endef): Don't merge labels, or
1947 symbols which do not have a constant value, or tags with
1948 non-tags. Remove the symbol from the list before adding it at the
1951 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Handle .ef
1952 C_FCN symbol differently if TE_PE.
1953 (obj_coff_line) [BFD_ASSEMBLER]: Always use the line number which
1954 appears in the pseudo-op, rather coff_line_base which is only set
1957 * config/obj-coff.c (obj_coff_loc): New static function.
1958 (obj_pseudo_table): Add "loc".
1960 * config/obj-coff.c (add_lineno): Check that the line number is
1963 * config/atof-ieee.c (atof_ieee): Change what_kind to int.
1964 * config/atof-vax.c (flonum_gen2vax): Change format_letter to
1966 (md_atof): Return NULL rather than 0.
1967 * config/tc-i386.c (md_atof): Change type to int.
1968 * expr.c (expr): Change first parameter to int.
1969 * config/obj-coff.c: Add declarations for static functions.
1970 (coff_frob_symbol): Use SYM_AUXENT.
1971 * config/tc-i386.h (flag_16bit_code): Don't declare.
1973 * config/obj-coff.c (obj_coff_section): Default to setting
1974 SEC_LOAD. Don't set SEC_DATA for 'w' modifier.
1976 * write.c (adjust_reloc_syms): Print adjusted fixup.
1978 * expr.c (integer_constant): Correct too_many_digits calculation
1981 1999-09-09 Andreas Schwab <schwab@suse.de>
1983 * doc/c-arm.texi: Fix arguments of @var to not contain
1986 1999-09-08 Philip Blundell <pb@nexus.co.uk>
1988 * config/tc-arm.c (s_thumb_set): Only support interworking for ELF
1990 (md_parse_option): Only support -k flag for ELF and COFF targets.
1992 Tue Sep 7 13:28:59 1999 Jeffrey A Law (law@cygnus.com)
1994 * config/tc-hppa.c (pa_ip): Put strict register checks before
1995 call to pa_parse_number.
1997 * config/tc-hppa.c (pa_ip): Support 'Z' argument.
1999 1999-09-06 Ian Lance Taylor <ian@zembu.com>
2001 * config/obj-coff.c: Add ATTRIBUTE_UNUSED as needed for
2004 1999-09-06 Donn Terry <donn@interix.com>
2006 * as.c (perform_an_assembly_pass): Set SEC_DATA for data_section.
2008 Mon Sep 6 04:26:56 1999 Jeffrey A Law (law@cygnus.com)
2010 * config/tc-hppa.c (pa_ip): Get strict/non-strict mode from the
2011 candidate instruction. Require registers for register arguments
2012 when in strict mode. Require assemble-time constants for
2013 constants when in strict mode.
2014 (pa_get_absolute_expression): Require a constant when in strict
2017 1999-09-06 Nick Clifton <nickc@cygnus.com>
2019 * config/tc-m32r.c (md_longopts): Fix value for -Wnuh.
2021 1999-09-04 Steve Chamberlain <sac@pobox.com>
2023 * config/tc-pj.c: New file, supports picoJava in ELF.
2024 * config/tc-pj.h: Ditto.
2025 * configure.in (pjl*, pj*): New targets.
2026 * Makefile.am: Rebuild dependencies.
2027 (CPU_TYPES): Add pj.
2028 (TARGET_CPU_CFILES): Add config/tc-pj.c.
2029 (TARGET_CPU_HFILES): Add config/tc-pj.h.
2030 * doc/c-pj.texi: New file.
2031 * doc/as.texinfo: Add some PJ specifics.
2032 * doc/all.texi: Add PJ to the list of all architectures, sort them
2034 * doc/Makefile.in (CPU_DOCS): Add c-pj.texi.
2035 * configure, Makefile.in, doc/Makefile.in: Rebuild.
2037 1999-09-02 Alan Modra <alan@spri.levels.unisa.edu.au>
2039 * config/obj-multi.h: Include obj-elf.h if OBJ_MAYBE_ELF. Reformat.
2040 (obj_frob_file): Test for null pointer.
2041 (OBJ_COPY_SYMBOL_ATTRIBUTES): Here too.
2042 (OBJ_PROCESS_STAB): And here.
2043 (elf_obj_sy): Remove
2045 * config/obj-elf.h: #ifndef everything defined in obj-multi.h,
2046 except OBJ_PROCESS_STAB, which we #undef for ecoff.
2047 (elf_obj_sy): Remove #ifndef OBJ_SYMFIELD_TYPE.
2049 * config/obj-coff.c (no_func): Remove.
2050 (coff_format_ops): Change occurrences of no_func to 0, as we test
2051 for 0 in obj-multi.h.
2053 * configure.in: Enable bfd for i386-coff when primary target is
2054 bfd. Enable i386 elf,coff emulation support. Don't set
2055 USE_EMULATIONS=1 or te_file=multi unless there is more than one
2056 emulation to support.
2057 *configure: Regenerate.
2059 1999-09-02 Nick Clifton <nickc@cygnus.com>
2061 * config/tc-mcore.c (mcore_s_section): Do not dump literals if a
2062 .section .line directive is encountered.
2064 1999-09-01 Nick Clifton <nickc@cygnus.com>
2066 * config/tc-arm.c (md_section_align): Do not align sections in ELF
2069 * as.c (show_usage): Add --gdwarf2 to list of options displayed.
2070 * as.texinfo: Document --gdwarf2 command line option.
2071 Add additional documentation of ARM command line switches.
2073 1999-08-30 Alan Modra <alan@spri.levels.unisa.edu.au>
2075 * config/tc-i386.c (i386_intel_memory_operand): Combine
2076 i386_is_reg and parse_register calls. Remove END_STRING_AND_SAVE
2077 and RESTORE_END_STRING around parse_register calls.
2078 (i386_operand): Here too.
2079 (i386_is_reg): Remove.
2080 (parse_register): Move as_bad calls from within this function to
2083 1999-08-29 Alan Modra <alan@spri.levels.unisa.edu.au>
2085 Based on a patch from H.J. Lu <hjl@gnu.org>
2086 * config/tc-i386.c (parse_register): Handle FP regs specially.
2087 (md_begin): Remove '(' and ')' from register_chars.
2089 1999-08-29 Doug Evans <devans@casey.cygnus.com>
2091 * config/tc-m32r.c (md_parse_option): Delete unrecognized option
2092 error message (done elsewhere).
2094 Sat Aug 28 01:23:11 1999 Jeffrey A Law (law@cygnus.com)
2096 * config/tc-hppa.c (pa_ip): Do not allow '*' in 32bit completers.
2098 Sat Aug 28 00:26:26 1999 Jerry Quinn <jquinn@nortelnetworks.com>
2100 * config/tc-hppa.c (pa_ip): Replace 'f' by 'v'. Prefix float register
2103 * config/tc-hppa.c (pa_ip): Add args q, %, and |.
2105 * config/tc-hppa.c (pa_ip): Absorb white space in instructions
2107 Add new completers. Fix bug in 64 bit condition handling.
2109 * config/tc-hppa.c (pa_ip): Add completer codes 'a', 'ch', 'cH',
2112 * config/tc-hppa.c (pa_ip): Place completers behind prefix 'c'.
2114 * config/tc-hppa.c (pa_ip): Add cases for '.', '~'. '$'. and '!'
2116 * config/tc-hppa.c (pa_ip): Add case for 'I'.
2118 1999-08-27 Jim Wilson <wilson@cygnus.com>
2120 * dwarf2dbg.c (MAX_SPECIAL_ADDR_DELTA): Correct typo in comment.
2121 (struct ls): Add frag field. Initialize it to zero.
2122 (out_end_sequence): New local text_frag. Set it while in text section.
2123 Replace address check with frag check. Set ls.frag to text_frag if
2124 out_set_addr called.
2125 (dwarf2_gen_line_info): Add explanatory comment. New local saved_frag.
2126 Set it before switching sections. Replace address check with frag
2127 check. Set ls.frag to saved_frag if out_set_addr called.
2129 1999-08-26 David Mosberger <davidm@hpl.hp.com>
2131 * dwarf2dbg.c (out_end_sequence): If address changed, directly
2132 output "advance_pc" opcode instead of calling gen_addr_line().
2133 The latter has the undesired side-effect of creating a new row
2134 in the debug line info matrix.
2136 1999-08-26 Jim Wilson <wilson@cygnus.com>
2138 * dwarf2dbg.c (out_end_sequence): Correct comments. Set last to
2139 ls.last_filename if last is less than zero. Set ls.last_filename
2140 when allocating new entry.
2141 (dwarf2_gen_line_info): Save seg and subseg info before subseg_new
2144 1999-08-20 Alan Modra <alan@spri.levels.unisa.edu.au>
2146 * config/tc-i386.c (i386_index_check): Fix the displacement size
2147 when INFER_ADDR_PREFIX.
2149 1999-08-18 Nick Clifton <nickc@cygnus.com>
2151 * config/tc-arm.c (md_apply_fix3): If an offset is invalid,
2154 1999-08-17 Ian Lance Taylor <ian@zembu.com>
2156 * config/tc-ppc.c (md_assemble): Trim @ha constant to 16 bits, to
2157 handle 0xffffNNNN constants correctly.
2159 1999-08-16 Nick Clifton <nickc@cygnus.com>
2161 * config/tc-arm.c (do_ldst): Look for register conflicts on stores
2164 1999-08-13 Nick Clifton <nickc@cygnus.com>
2166 * config/tc-arm.c (validate_offset_imm): Work on unsigned values.
2167 (md_apply_fix3): Always pass positive values to
2168 validate_offset_imm.
2170 1999-08-12 Nick Clifton <nickc@cygnus.com>
2172 * config/tc-arm.c (skip_whitespace): New macro.
2173 Formatting tidy ups.
2175 (md_apply_fix3): Store relocation offset in addend for ELF based
2177 (arm_force_relocation): Always generate relocs for Thumb function
2180 1999-08-11 Alan Modra <alan@spri.levels.unisa.edu.au>
2182 * config/tc-i386.c (md_assemble): Remove dead code. intel_syntax
2183 LONG_DOUBLE_MNEM_SUFFIX floating point is done in opcode/i386.h
2185 Tue Aug 10 12:58:31 1999 Jeffrey A Law (law@cygnus.com)
2187 * config/tc-hppa.c (pa_build_unwind_subspace): Use sane section
2188 flags for the unwind subspace.
2190 * config/tc-hppa.c (UNWIND_SECTION_NAME): Define for ELF.
2191 (pa_build_unwind_subspace): Remove #if 0 wrapper. Select a
2192 suitable relocation based on the size of the target's pointer.
2193 Always Use subsegment zero for the unwinders.
2194 (pa_level): Handle "2.0w".
2196 Mon Aug 9 20:02:22 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
2198 * config/tc-d30v.c (write_2_short): Don't group repeat instructions
2199 with the following instruction unless this was specified.
2201 1999-08-09 Ian Lance Taylor <ian@zembu.com>
2203 * config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4 for
2204 certain sections, to match BFD changes.
2206 1999-08-08 Mumit Khan <khan@xraylith.wisc.edu>
2208 * Makefile.am (noinst_SCRIPTS): Change .gdbinit to $(GDBINIT).
2209 (EXTRA_SCRIPTS): Define to keep automake happy.
2210 * Makefile.in: Rebuild.
2212 1999-08-08 Ian Lance Taylor <ian@zembu.com>
2214 * Makefile.am: Rename .dep* files to DEP*.
2215 (MKDEP): Rename from DEP. Change all uses. Use $${srcdir} rather
2216 than $(srcdir). Rename TCDEP targets to DEPTC. Rename OBJDEP
2218 * Makefile.in: Rebuild.
2220 1999-08-08 Jakub Jelinek <jj@ultra.linux.cz>
2222 * config/tc-sparc.c (sparc_ip): Allow assembly of %lo()+%reg.
2224 1999-08-08 Ian Lance Taylor <ian@zembu.com>
2226 * Makefile.am: Change all uses of itbl-test-ops to itbl-tops to
2227 avoid problems on DOS filesystems.
2228 * Makefile.in: Rebuild.
2230 * doc/as.texinfo (Section): Document 's' flag for COFF version.
2232 1999-08-08 Mumit Khan <khan@xraylith.wisc.edu>
2234 * config/obj-coff.c (obj_coff_section): Handle 's' (shared)
2237 1999-08-08 Ian Lance Taylor <ian@zembu.com>
2239 * configure.in: Define and substitute GDBINIT. Change AC_OUTPUT
2240 line to create ${GDBINIT} rather than .gdbinit.
2241 * configure, Makefile.in, doc/Makefile.in: Rebuild.
2243 Fri Aug 6 12:12:44 1999 Jeffrey A Law (law@cygnus.com)
2245 * config/tc-hppa.c (pa_ip, case '?'): Add missing break.
2247 Fri Aug 6 09:46:35 1999 Jerry Quinn <jquinn@nortelnetworks.com>
2249 * config/tc-hppa.c (pa_ip): Add 64 bit condition completers.
2251 1999-08-06 Jakub Jelinek <jj@ultra.linux.cz>
2253 * config/tc-sparc.h (tc_fix_adjustable): Fix check for PIC local
2254 non-adjustable symbols.
2256 Thu Aug 5 16:52:51 1999 Jerry Quinn <jquinn@nortelnetworks.com>
2258 * config/tc-hppa.c (pa_ip): Change condition args to have '?' prefix.
2260 Thu Aug 5 23:05:56 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2262 * config/tc-sh.c (md_assemble): Call as_bad when there are excess
2265 1999-08-05 Donn Terry <donn@interix.com>
2267 * config/te-interix.h: New file.
2268 * configure.in (i386-*-interix*): New target.
2269 * configure: Rebuild.
2271 Wed Aug 4 13:12:17 1999 Jeffrey A Law (law@cygnus.com)
2273 * config/tc-hppa.c (pa_chk_field_selector): Allow 3 byte
2274 selectors for ELF too.
2275 (selector_table): Add "ltp" and "rtp" selectors.
2277 1999-08-04 Alan Modra <alan@spri.levels.unisa.edu.au>
2279 * config/tc-i386.c (i386_operand): No need to change
2280 operand_string pointer in segment reg case before goto
2281 do_memory_reference. Initialise displacement_string_start and
2282 displacement_string_end after do_memory_reference label.
2283 (i386_index_check): Add operand_string param, and print error
2284 message on failure here.
2285 (i386_intel_memory_operand): Instead of here.
2286 (i386_operand): And here.
2287 (INFER_ADDR_PREFIX): Enable.
2289 * doc/c-i386.texi (i386-16bit): Document .code16gcc.
2291 * config/tc-i386.h (DefaultSize): Define. Renumber following
2292 opcode_modifier defines.
2294 From Etienne Lorrain <etienne.lorrain@ibm.net>
2295 * config/tc-i386.c (stackop_size): New variable.
2296 (set_16bit_code_flag): Clear it here.
2297 (set_16bit_gcc_code_flag): New function.
2298 (md_pseudo_table): Add "code16gcc" entry.
2299 (md_assemble): Set i.suffix for insns with DefaultSize modifier.
2301 1999-08-03 Ian Lance Taylor <ian@zembu.com>
2303 * config/obj-coff.c (coff_frob_symbol): Always update set_end with
2304 next_set_end even if the end symbol is being discarded.
2306 * gasp.c: Add ATTRIBUTE_UNUSED as needed for non-BFD_ASSEMBLER.
2307 * output-file.c, symbols.c, config/tc-i386.c: Likewise.
2308 * config/obj-coff.c: Likewise.
2309 (seg_info_type): Remove.
2310 (seg_info_off_by_4): Change to array of segT.
2311 (s_get_segment): Adjust accordingly.
2312 (obj_pseudo_table): Fully initialize sentinel entry.
2314 * config/tc-mips.c (append_insn): Correct INSN_SYNC test. From
2315 Ralf Baechle <ralf@uni-koblenz.de>.
2317 1999-08-03 Etienne Lorrain <etienne.lorrain@ibm.net>
2319 * config/tc-i386.c (f16_3): New. Fixes 16 bit 3 byte nop.
2321 1999-08-03 Alan Modra <alan@spri.levels.unisa.edu.au>
2323 * config/tc-i386.c: Indentation and white space changes.
2324 (i386_index_check): New function. Add INFER_ADDR_PREFIX code, but
2325 don't enable it by default.
2326 (i386_intel_operand): Remove redundant prototype.
2327 Move check on number of memory operands, and i.mem_operands++
2328 (i386_intel_memory_operand): To here.
2329 Remove i386_immediate code from here. Remove special case code
2330 for input and output using (%dx). Remove base/index checks and
2331 call i386_index_check instead. Save initial operand_string
2332 argument for error message.
2333 (i386_operand): Remove redundant prototype. Move base/index
2334 checks to i386_index_check.
2335 (i386_displacement): Move intel mode check for non-zero
2337 (i386_intel_memory_operand): To here.
2339 1999-07-30 Jakub Jelinek <jj@ultra.linux.cz>
2341 * config/tc-sparc.c (md_longopts): Add --no-undeclared-regs option.
2342 (sparc_ip): Warn if %g2 or %g3 register is used and not covered
2343 by .register pseudo-op if -64 and --no-undeclared-regs.
2344 (s_register, sparc_adjust_symtab): New functions.
2345 * config/tc-sparc.h (tc_adjust_symtab, sparc_adjust_symtab):
2346 Declare sparc_adjust_symtab as tc_adjust_symtab.
2347 * doc/c-sparc.texi: Add description of #ignore special literal
2348 for .register pseudo-op.
2350 1999-07-30 Catherine Moore <clm@cygnus.com>
2352 * config/tc-arm.c (tc_gen_reloc): Record the vtable entry in
2353 the relocation's section offset.
2355 1999-07-29 Alan Modra <alan@spri.levels.unisa.edu.au>
2357 * write.c (fixup_segment): Fix generic error check overflow test.
2359 * config/tc-i386.c (pe): Change %d to %ld, %x to %lx, and cast
2360 X_add_number to long.
2362 Wed Jul 28 02:04:24 1999 "Jerry Quinn" <jquinn@nortelnetworks.com>
2364 * config/tc-hppa.c (pa_ip): Add 'J' and 'K' code
2367 1999-07-27 Ian Lance Taylor <ian@zembu.com>
2369 * config/tc-sparc.h (tc_fix_adjustable): Don't adjust GOT, PLT, or
2372 1999-07-21 Mark Elbrecht <snowball3@bigfoot.com>
2374 * config/te-go32.h (COFF_LONG_SECTION_NAMES): Define.
2376 * configure.bat: Remove; obsolete.
2377 * config/go32.cfg: Likewise.
2379 1999-07-21 Brad M. Garcia <bgarcia@fore.com>
2381 * configure.in (i386-*-vxworks*): New target.
2382 * configure: Rebuild.
2384 1999-07-16 Jakub Jelinek <jj@ultra.linux.cz>
2386 * doc/c-sparc.texi: Document .register and .nword pseudo-ops.
2388 1999-07-16 Jakub Jelinek <jj@ultra.linux.cz>
2390 * config/tc-sparc.c (sparc_ip): Allow OLO10 relocations
2392 (output_insn): Put OLO10's secondary addend into tc_fix_data.
2393 (md_apply_fix3): Handle BFD_RELOC_SPARC_OLO10.
2394 (tc_gen_reloc): Return two relocs for OLO10, LO10 and SPARC13.
2395 * config/tc-sparc.h (RELOC_EXPANSION_POSSIBLE,
2396 MAX_RELOC_EXPANSION): Define.
2397 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FIX_DATA_PRINT): Likewise.
2399 1999-07-16 Alan Modra <alan@spri.levels.unisa.edu.au>
2401 * config/tc-i386.c (intel_float_operand): Add prototype, make static.
2402 (md_assemble): Localize *exp variable to if (fake_zero_displacement)
2403 block. Print a warning if an 8-bit or 16-bit constant
2404 displacement or immediate is truncated on output.
2405 (i386_immediate): Ensure Imm16 is always legal for a 16-bit mode
2407 (i386_operand): Disallow immediate jump absolute operand.
2409 1999-07-15 Ian Lance Taylor <ian@zembu.com>
2411 * configure.in: Bump version number to 2.9.5.
2412 * configure: Rebuild.
2414 * dwarf2dbg.c (dwarf2_gen_line_info): Don't assume that long long
2417 Thu Jul 15 02:45:30 1999 Jeffrey A Law (law@cygnus.com)
2419 * config/tc-hppa.c (md_pseudo_table): Add ".dword" pseudo-op.
2420 (cons_fix_new_hppa): Derive size of fixup from size of the object.
2422 1999-07-14 Philip Blundell <pb@nexus.co.uk>
2424 * symbols.c (dollar_label_name): Prepend LOCAL_LABEL_PREFIX if it
2426 * config/tc-arm.h (LOCAL_LABEL_PREFIX): Define to '.' for ELF.
2428 * config/tc-arm.c (md_begin): Set F_SOFTFLOAT in the output file
2429 if -mno-fpu was given.
2430 (tc_gen_reloc): Fix typo. Delete bogus code related to GOTPC
2432 (cons_fix_new_arm): Remove misleading comments.
2434 1999-07-14 Ian Lance Taylor <ian@zembu.com>
2436 * write.c (cvt_frag_to_fill): Use frag file and line in rs_org
2438 (relax_segment): Likewise. After giving a rs_org error, convert
2439 the frag to rs_align to avoid cascading errors.
2441 1999-07-12 Andreas Schwab <schwab@suse.de>
2443 * config/tc-m68k.c: Add some ATTRIBUTE_UNUSED.
2445 1999-07-11 Ian Lance Taylor <ian@zembu.com>
2447 * Many files: Changes to avoid gcc warnings: Add ATTRIBUTE_UNUSED
2448 as appropriate. Fill in structure initializations. Add variable
2449 initializations. Add casts.
2450 * dwarf2dbg.c (print_stats): Change i to size_t.
2451 * listing.c (listing_listing): Change list_line to unsigned int.
2453 1999-07-10 Ian Lance Taylor <ian@zembu.com>
2455 * config/tc-ppc.h (tc_fix_adjustable) [OBJ_ELF]: Call S_IS_LOCAL
2456 rather than checking for \001 and \002 in symbol name.
2457 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: Likewise.
2459 Thu Jul 8 12:32:23 1999 John David Anglin <dave@hiauly1.hia.nrc.ca>
2461 * configure.in (hppa*-linux-gnu*): New target.
2462 * configure: Rebuilt.
2464 1999-07-08 Nick Clifton <nickc@cygnus.com>
2466 * doc/c-arm.texi (ARM Directives): Document .thumb_set directive.
2468 1999-07-07 Nick Clifton <nickc@cygnus.com>
2470 * config/tc-v850.c (v850_comm): Use symbol_get_obj() rather than
2471 accessing symbolP directly.
2473 Tue Jul 6 10:41:42 1999 Jeffrey A Law (law@cygnus.com)
2475 * config/tc-hppa.h (tc_frob_symbol): Always punt "$global$" symbol
2478 1999-07-05 Nick Clifton <nickc@cygnus.com>
2480 * config/tc-arm.c (ARM_EXT_V5): Define.
2481 (ARM_ARCH_V5, ARM_ARCH_V5T): Define.
2482 (md_begin): Detect ARM v5 architectures.
2483 (md_parse_option): Accept arm v5 specification.
2484 (md_show_usage): Documment -marmv5 switch.
2486 * doc/c-arm.texi: Document -marmv5 command line option.
2488 * config/tc-arm.c (do_adrl): New function. Implement ADRL pseudo
2490 (validate_immediate_twopart): New function. Determine if a
2491 constant can be computed by two ADD instructions.
2492 (output_inst): Remove its command line parameter - it was never
2494 (md_apply_fix3): Support BFD_RELOC_ARM_ADRL_IMMEDIATE, used to
2495 implememt the ADRL pseudo op.
2496 (tc_gen_reloc): Generate a suitable error message if an ADRL
2497 instruction tries to generate a real reloc.
2499 * doc/c-arm.texi: Document NOP, ADR and ADRL pseudo ops.
2501 Thu Jul 1 15:33:10 1999 Jeffrey A Law (law@cygnus.com)
2503 * config/tc-hppa.c (pa_ip): Convert the opcode and all completers
2506 1999-06-27 H.J. Lu <hjl@gnu.org>
2508 * subsegs.c (subseg_text_p): Use 1/0 instead of true/false for
2509 non BFD_ASSEMBLER case.
2511 1999-06-26 Mumit Khan <khan@xraylith.wisc.edu>
2513 * config/obj-coff.c (obj_coff_section): Mark writable sections as
2516 1999-06-26 David Mosberger <davidm@hpl.hp.com>
2518 * dwarf2dbg.c (dwarf2_gen_line_info): Don't call
2519 out_end_sequence() when the address decreases due to a new frag.
2520 (gen_dir_list): Set ls.file[i].dir to j + 1 (not j) because file
2521 numbering starts with 1.
2523 1999-06-23 Nick Clifton <nickc@cygnus.com>
2525 * config/tc-mcore.c (md_pseudo_table): Add .comm for ELF and allow
2527 (mcore_s_text): Call obj_elf_text for ELF target.
2528 (mcore_s_data): Call obj_elf_data for ELF target.
2529 (mcore_s_section): No longer ELF specific. Call obj_coff_section
2531 (mcore_s_bss): New function: Dump literal table before changing
2533 (mcore_s_comm): New function: Dump literal table before changing
2536 * config/obj-elf.c (obj_elf_common, obj_elf_data, obj_elf_text):
2537 No longer static functions.
2538 * config/obj-elf.h (obj_elf_common, obj_elf_data, obj_elf_text):
2539 Provide prototypes for these functions.
2541 1999-06-22 Ian Lance Taylor <ian@zembu.com>
2543 * subsegs.c (subseg_text_p): Rewrite non BFD_ASSEMBLER case to use
2544 a list of names, to try obj_segment_name, and to try abbreviated
2545 names when using COFF without long section names.
2547 * config/tc-alpha.c: More use of symbol accessor functions.
2548 * config/tc-arc.c: Likewise.
2549 * config/tc-d30v.c: Likewise.
2550 * config/tc-fr30.c: Likewise.
2551 * config/tc-i860.c: Likewise.
2552 * config/tc-m88k.c: Likewise.
2553 * config/tc-mcore.c: Likewise.
2554 * config/tc-ns32k.c: Likewise.
2555 * config/tc-sparc.c: Likewise.
2556 * config/tc-v850.c: Likewise.
2558 * config/tc-arc.c (get_arc_exp_reloc_type): Change uses of
2559 sy_value with appropriate accessor functions.
2560 * config/tc-arm.c (md_apply_fix3): Likewise.
2561 * config/tc-d10v.c (AT_WORD_P): Likewise.
2562 * config/tc-v850.c (reg_name_search): Likewise.
2564 * config/obj-ecoff.c (obj_ecoff_set_ext): Change uses of bsym to
2565 use symbol_get_bfdsym instead.
2566 * config/tc-ppc.c (md_assemble): Likewise.
2567 * config/tc-v850.c (v850_comm): Likewise.
2569 1999-06-22 Jonathan Larmour <jlarmour@cygnus.co.uk>
2571 * config/tc-arc.c (tc_gen_reloc): Use symbol_get_bfdsym to get at
2572 the symbol, rather than accessing the bsym member.
2573 * config/tc-d10v.c (tc_gen_reloc): Likewise.
2574 * config/tc-d30v.c (tc_gen_reloc): Likewise.
2575 * config/tc-mcore.c (tc_gen_reloc): Likewise.
2576 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2577 * config/tc-mn10300.c (tc_gen_reloc): Likewise.
2578 * config/tc-ns32k.c (tc_gen_reloc): Likewise.
2579 * config/tc-tic30.c (tc_gen_reloc): Likewise.
2580 * config/tc-v850.c (tc_gen_reloc): Likewise.
2582 Mon Jun 21 16:45:19 1999 Jeffrey A Law (law@cygnus.com)
2584 * tc-hppa.c (elf_hppa_reloc_type): Renamed from elf32_hppa_reloc_type.
2585 (hppa_gen_reloc_type): Conditionalize on BFD64.
2586 (tc_gen_reloc): Re-enable ELF relocations.
2587 * tc-hppa.h (TARGET_FORMAT): Handle elf64-hppa format.
2589 1999-06-21 Ian Lance Taylor <ian@zembu.com>
2591 * config/tc-arm.c (ldst_extend): Add parentheses to avoid
2593 (do_ldst): Move assignment out of if condition.
2594 (md_apply_fix3): Add casts to avoid printf format warnings. Add
2595 parentheses to avoid warning.
2597 1999-06-21 Nick Clifton <nickc@cygnus.com>
2599 * config/tc-arm.c (arm_adjust_symtab): Use symbol_get_bfdsym()
2600 macro to get at the BFD symbol associated with a GAS symbol.
2602 1999-06-19 Ian Lance Taylor <ian@zembu.com>
2604 * config/tc-ppc.c: Update for symbol handling changes.
2605 * config/obj-coff.c: Likewise.
2607 Fri Jun 18 14:34:18 1999 Jeffrey A Law (law@cygnus.com)
2609 * tc-hppa.c: General cleanups of ELF support. No more spaces
2610 and subspaces for ELF.
2611 (GDB_DEBUG_SPACE_NAME): Delete definition for ELF.
2612 (GDB_STRINGS_SUBSPACE_NAME): Likewise.
2613 (GDB_SYMBOLS_SUBSPACE_NAME): Likewise
2614 (UNWIND_SECTION_NAME): Likewise.
2615 (space/subspace related structures): Conditionalize definitions
2617 (space/subspace directives and support routines): Conditionalize
2618 definitions and references/uses on OBJ_SOM.
2619 (label_symbol_struct): For ELF, track the symbol's segment. For
2620 SOM track its space.
2621 (pa_define_label, pa_undefine_label, pa_get_label): Corresponding
2623 (USE_ALIASES): Kill for both SOM & ELF.
2624 (pa_def_subspaces, pa_def_spaces): Corresponding changes.
2625 (pa_space, pa_subspace): Corresponding changes.
2626 (pa_spaces_begin): Corresponding chagnes.
2627 (md_begin): Do not muck around with space/subspace stuff for
2629 (md_apply_fix): Temporarily disable argument relocation stuff
2631 (tc_gen_reloc): Temporarily disable relocation generation for
2633 (pa_build_unwind_subspace): Similarly.
2635 1999-06-16 Nick Clifton <nickc@cygnus.com>
2637 * config/tc-arm.c (thumb_set): New pseudo op.
2638 (text, data, section): Override these pseudo ops with ARM
2640 (s_thumb_set): New function: Perform the same as a .set pseudo
2641 op, but also mark the alias'ed symbol as being a Thumb
2643 (arm_s_text): New function: Perform the same as the .text
2644 pseudo op, but dump the literal pool before changing
2646 (arm_s_data): New function: Perform the same as the .data
2647 pseudo op, but dump the literal pool before changing
2649 (arm_s_section): New function: Perform the same as the
2650 .section pseudo op, but dump the literal pool before changing
2652 (arm_cleanup): Do not reset the current section before dumping
2655 1999-06-17 Nick Clifton <nickc@cygnus.com>
2657 * config/tc-m32r.c (md_longopts): Fix OPTION_WARN_UNMATCHED and
2658 OPTION_NO_WARN_UNMATCHED entries.
2659 (md_parse_option): Generate a warning message if an unrecognised
2660 option is encountered.
2662 * config/tc-d10v.c (do_not_ignore_hash): New variable.
2663 (get_operands): When parsing an expression after an '@' symbol
2664 has been detected, do not ignore '#' symbols.
2665 (md_operand): Only ignore '#' symbols if do_not_ignore_hash is
2668 1999-06-13 Ian Lance Taylor <ian@zembu.com>
2670 From K. Richard Pixley <rich@noir.com>:
2671 * configure.in (ppc-*-vxworks*): New target.
2672 * configure: Rebuild.
2674 1999-06-12 Philip Blundell <philb@gnu.org>
2676 * config/tc-arm.c (tc_gen_reloc): Fix handling of GOTPC relocs.
2678 1999-06-13 Ian Lance Taylor <ian@zembu.com>
2680 * write.c (adjust_reloc_syms): Rather than never reducing reloc
2681 which refer to symbols in linkonce sections, permit reducing the
2682 relocs if the symbol is local.
2684 1999-06-12 Ian Lance Taylor <ian@zembu.com>
2686 * subsegs.c (subseg_text_p): New function.
2687 * as.h (subseg_text_p): Declare.
2688 * read.c (do_align): Use subseg_text_p to set the default fill.
2689 * write.c (subsegs_finish): Likewise.
2690 * config/obj-coff.c (write_object_file): Likewise.
2691 * config/tc-i386.h (md_maybe_text): Don't define.
2692 (md_do_align): Use subseg_text_p to set the default fill.
2693 * config/tc-m32r.c (m32r_do_align): Likewise.
2694 * config/tc-sh.c (sh_do_align): Likewise.
2695 * config/tc-sparc.h (md_do_align): Likewise.
2697 1999-06-12 David O'Brien <obrien@freebsd.org>
2699 * configure.in: (i[3456]86-*-freebsd*): Now defaults to ELF.
2700 * configure: Rebuild.
2702 1999-06-12 Ian Lance Taylor <ian@zembu.com>
2704 * dwarf2dbg.c: Include elf/dwarf2.h with "", not <>.
2705 * Makefile.am: Rebuild dependencies.
2706 * Makefile.in: Rebuild.
2708 * config/tc-i386.c (i386_immediate): Remove unused label
2711 * struc-symbol.h: Put local_symbol code in ifdef BFD_ASSEMBLER.
2712 * symbols.c: Likewise.
2713 * config/obj-aout.c (obj_crawl_symbol_chain): Refer directly to
2714 sy_next field when taking address, rather than symbol_next.
2716 * dwarf2dbg.c: Change bfd_vma to addressT and bfd_signed_vma to
2718 (out_set_addr): Don't use BYTES_PER_ADDRESS. Instead, get the
2719 value from the output file architecture.
2720 (dwarf2_gen_line_info): Ifdef BFD_ASSEMBLER specific code.
2721 * dwarf2dbg.h: Change bfd_vma to addressT.
2723 1999-06-11 Ian Lance Taylor <ian@zembu.com>
2725 * dwarf2dbg.h: Use PARAMS in function declarations.
2727 1999-06-11 Martin Dorey <mdorey@madge.com>
2729 * write.c (fixup_segment): Don't add symbol value for i960 ELF.
2730 * config/tc-i960.c (s_leafproc): Don't call tc_set_bal_of_cal if
2732 (md_apply_fix): Simplify BFD_ASSEMBLER handling.
2734 1999-06-11 Ian Lance Taylor <ian@zembu.com>
2736 * config/tc-i386.c (md_apply_fix3): Add default case to switch.
2738 * config/tc-sparc.c (md_pseudo_table): Remove pushsection and
2741 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
2743 * read.c (read_a_source_file): Only declare inescape if
2746 * itbl-ops.c (itbl_disassemble): Change sprintf format strings to
2748 (find_entry_byval): Add parens to avoid warning.
2750 * as.c: If HAVE_ITBL_CPU, include "itbl-ops.h".
2752 * symbols.c (resolve_symbol_value): Don't permit subtraction of
2755 1999-06-10 Jakub Jelinek <jj@ultra.linux.cz>
2757 * config/tc-sparc.c (sparc_ip): Don't use side-effect expression
2760 * config/tc-sparc.c (synthetize_setuw, synthetize_setsw,
2761 synthetize_setx): New functions.
2762 (md_assemble): Broken the special cases into the above
2763 functions. Make compiler happy if sizeof(bfd_vma)==4.
2764 Fix sethi generated from set/setuw. If instructions have a relloc,
2765 always clear the fields to be relocated in the opcode.
2766 (sparc_ip): Remove special_case global variable.
2768 1999-06-10 Ian Lance Taylor <ian@zembu.com>
2770 Based on patches from John W. Woznack <jwoznack@concentric.net>:
2771 * itbl-ops.c (itbl_get_reg_val): Add pval parameter. Return
2772 indication of success rather than a value.
2773 (itbl_get_val): Likewise.
2774 (itbl_get_field): Use strcspn. Change delimiters to include
2776 * itbl-ops.h (itbl_get_reg_val): Update declaration.
2777 (itbl_get_val): Likewise.
2778 * config/tc-mips.c (mips_ip): Update call to itbl_get_reg_val.
2780 * symbols.c (copy_symbol_attributes): Convert local symbols to
2783 1999-06-10 Nick Clifton <nickc@cygnus.com>
2785 * config/tc-arm.c (md_parse_option): Add support for ARM920 and
2788 1999-06-07 Jakub Jelinek <jj@ultra.linux.cz>
2790 * config/tc-sparc.c (md_assemble): Fix up setx, support setsw.
2791 Optimize set if sizeof(bfd_vma) == 64.
2792 (sparc_ip): Fix sethi - without %hi() it should generate
2793 R_SPARC_22 reloc, not R_SPARC_HI22.
2794 (tc_gen_reloc): Handle BFD_RELOC_SPARC22.
2796 1999-06-07 Jakub Jelinek <jj@ultra.linux.cz>
2798 * config/tc-sparc.c (md_begin): Handle native wordsize aliases.
2799 (s_ncons): New function.
2800 (native_op_table): New table.
2801 (sparc_ip): Be more strict on %hi() etc.; prepare assembler for
2802 R_SPARC_OLO10 handling.
2804 Mon Jun 7 10:22:16 1999 Richard Henderson <rth@cygnus.com>
2806 * expr.h (struct expressionS): Revert last change; widen X_op.
2807 * config/tc-alpha.c (md_begin): Check the field is wide enough.
2809 Mon Jun 7 11:25:16 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
2811 * Makefile.am (TARGET_CPU_CFILES): Add config/tc-fr30.c.
2812 (TARGET_CPU_HFILES): Add config/tc-fr30.h.
2813 (TARG_ENV_HFILES): Add config/te-epoc-pe.h.
2814 * Makefile.in: Regenerated.
2816 * config/obj-elf.c (obj_elf_common): In MRI mode if called as
2817 `common' pass on to s_mri_common.
2818 (elf_pseudo_table): Pass 1 to obj_elf_common for `common'.
2820 1999-06-06 Richard Henderson <rth@cygnus.com>
2822 * config/obj-elf.c (obj_elf_section): Don't free the return
2823 value of demand_copy_C_string.
2825 1999-06-05 Richard Henderson <rth@cygnus.com>
2827 * dwarf2dbg.c (dwarf2_gen_line_info): Mirror the section symbol
2828 creation logic from obj_elf_create_section.
2830 * config/obj-elf.c (elf_pseudo_tab): Add pushsection/popsection.
2831 (section_stack): New.
2832 (special_sections): Make const.
2833 (obj_elf_section): Gut and rewrite parsing.
2834 (obj_elf_change_section): New function broken out of obj_elf_section.
2835 (obj_elf_parse_section_letters): Likewise.
2836 (obj_elf_section_word): Likewise.
2837 (obj_elf_section_type): Likewise.
2838 (obj_elf_previous): Treat as a toggle.
2839 (obj_elf_popsection): New.
2840 * config/tc-ppc.c (ppc_section_word): Take str+len not ptr_str.
2841 (ppc_section_type): Likewise.
2842 * config/tc-ppc.h: Likewise.
2844 * expr.h (struct expressionS): Don't make X_op a bitfield.
2845 * config/tc-alpha.c: Update for symbol handling changes.
2846 (md_apply_fix) [case GPREL]: Use now_seg instead of absolute_section.
2847 (load_expression, emit_ir_load, emit_loadstore, emit_jsrjmp): Likewise.
2849 1999-06-05 Richard Henderson <rth@cygnus.com>
2851 * dwarf2dbg.c (*): Convert to K&R + prototypes.
2852 (dwarf2_gen_line_info): Kill unused variables.
2853 (dwarf2_finish): Likewise.
2854 (dwarf2_where): Likewise.
2855 (dwarf2_directive_file): If we've only got a string,
2856 hand off to s_app_file.
2857 * ecoff.c: Move the include of ecoff.h.
2858 * symbols.h (S_IS_FUNCTION): Prototype.
2860 * read.c (LEX_HASH): Supply a default.
2862 (s_globl): Update `c' after skipping whitespace.
2863 * read.h (LEX_END_NAME, is_name_ender): New.
2864 * expr.c (get_symbol_end): Respect it.
2866 1999-06-04 Mark Klein <mklein@dis.com>
2868 * config/tc-hppa.c (md_begin): Convert local symbol dummy_symbol
2870 (tc_gen_reloc): Still need bfd_abs_symbol in some relocs.
2872 * config/tc-hppa.c: Update for symbol handling changes.
2874 1999-06-03 Ian Lance Taylor <ian@zembu.com>
2876 * cgen.c: Update for symbol handling changes.
2877 * config/tc-m32r.c: Likewise.
2879 * config/tc-hppa.h: Update for symbol handling changes.
2880 * config/tc-hppa.c: Likewise.
2882 * config/tc-arm.h: Update for symbol handling changes.
2883 * config/tc-arm.c: Likewise.
2884 (symbol_make_empty): Remove. Just use symbol_create.
2886 * symbols.c (symbol_set_tc): Correct name.
2888 * Makefile.am: Rebuild dependencies.
2889 ($(OBJS)): Don't depend upon struc-symbol.h.
2890 (.dep1, .tcdep, .objdep): Create itbl-parse.h.
2891 * dep-in.sed: Don't remove struc-symbol.h.
2892 * Makefile.in: Rebuild.
2894 * doc/internals.texi (Symbols): Describe changes in symbol
2897 1999-06-03 Richard Henderson <rth@cygnus.com>
2899 * dwarf2dbg.c (dwarf2_gen_line_info): Use section_symbol
2900 instead of doing the work by hand.
2902 1999-06-03 David Mosberger <davidm@hpl.hp.com>
2904 * dwarf2dbg.c (INITIAL_STATE): New macro encapsulating initial
2905 state of line state-machine.
2906 (struct ls): Collect DWARF2 line state-machine state in new member
2907 SM. Add member EMPTY_SEQUENCE to keep track if a code sequence
2908 resulted in any DWARF2 directives.
2909 (reset_state_machine): New function.
2910 (out_end_sequence): Ditto.
2911 (dwarf2_gen_line_info): When switching sections or switching to a
2912 lower text address, call out_end_sequence() first to terminate the
2913 previous code sequence as code sequences MUST have monotonically
2914 increasing addresses.
2915 (dwarf2_finish): Call out_end_sequence() instead of open coding it.
2917 1999-06-03 David Mosberger <davidm@hpl.hp.com>
2919 * as.c (parse_args): Add option -gdwarf2 to allow requesting
2920 DWARF2 debug info (line information only, at this point).
2921 * as.h: Update comment about supported debug formats.
2922 * dwarf2dbg.c, dwarf2dbg.h: New files.
2923 * Makefile.am (GAS_CFILES, HFILES, GENERIC_OBJS): Add them.
2925 * expr.c (operand): Don't use [ for parens if we want an index op.
2926 (op_encoding): Switch [ into O_index, if desired.
2927 (op_rank): Renumber with O_index on bottom.
2928 (expr): If O_index, match closing bracket.
2929 * expr.h (O_index): New.
2931 * read.c (read_a_source_file): Conditionally allow matched "
2932 in lines passed to md_assemble.
2934 * config/obj-elf.c (elf_pseudo_table): Add `common'.
2936 1999-06-03 Ian Lance Taylor <ian@zembu.com>
2938 Add support for storing local symbols in a small structure to save
2939 memory when assembling large files.
2940 * as.h: Don't include struc-symbol.h.
2941 (symbolS): Add typedef.
2942 * symbols.c: Include struc-symbol.h.
2943 (local_hash): New static variable.
2944 (save_symbol_name): New static function, from symbol_create.
2945 (symbol_create): Call save_symbol_name.
2946 (local_symbol_count): New static variable.
2947 (local_symbol_conversion_count): Likewise.
2948 (LOCAL_SYMBOL_CHECK): Define.
2949 (local_symbol_make): New static function.
2950 (local_symbol_convert): New static function.
2951 (colon): Handle local symbols. Create local symbol for local
2953 (symbol_table_insert): Handle local symbols.
2954 (symbol_find_or_make): Create local symbol for local label name.
2955 (symbol_find_base): Check for local symbol.
2956 (symbol_append, symbol_insert): Check for local symbols.
2957 (symbol_clear_list_pointers, symbol_remove): Likewise.
2958 (verify_symbol_chain): Likewise.
2959 (copy_symbol_attributes): Likewise.
2960 (resolve_symbol_value): Handle local symbols.
2961 (resolve_local_symbol): New static function.
2962 (resolve_local_symbol_values): New function.
2963 (S_GET_VALUE, S_SET_VALUE): Handle local symbols.
2964 (S_IS_FUNCTION, S_IS_EXTERNAL, S_IS_WEAK, S_IS_COMMON): Likewise.
2965 (S_IS_DEFINED, S_IS_DEBUG, S_IS_LOCAL, S_GET_NAME): Likewise.
2966 (S_GET_SEGMENT, S_SET_SEGMENT, S_SET_EXTERNAL): Likewise.
2967 (S_CLEAR_EXTERNAL, S_SET_WEAK, S_SET_NAME): Likewise.
2968 (symbol_previous, symbol_next): New functions.
2969 (symbol_get_value_expression): Likewise.
2970 (symbol_set_value_expression): Likewise.
2971 (symbol_set_frag, symbol_get_frag): Likewise.
2972 (symbol_mark_used, symbol_clear_used, symbol_used_p): Likewise.
2973 (symbol_mark_used_in_reloc): Likewise.
2974 (symbol_clear_used_in_reloc, symbol_used_in_reloc_p): Likewise.
2975 (symbol_mark_mri_common, symbol_clear_mri_common): Likewise.
2976 (symbol_mri_common_p): Likewise.
2977 (symbol_mark_written, symbol_clear_written): Likewise.
2978 (symbol_written_p): Likewise.
2979 (symbol_mark_resolved, symbol_resolved_p): Likewise.
2980 (symbol_section_p, symbol_equated_p): Likewise.
2981 (symbol_constant_p): Likewise.
2982 (symbol_get_bfdsym, symbol_set_bfdsym): Likewise.
2983 (symbol_get_obj, symbol_set_obj): Likewise.
2984 (symbol_get_tc, symbol_set_tc): Likewise.
2985 (symbol_begin): Initialize local_hash.
2986 (print_symbol_value_1): Handle local symbols.
2987 (symbol_print_statistics): Print local symbol statistics.
2988 * symbols.h: Include "struc-symbol.h" if not BFD_ASSEMBLER.
2989 Declare new symbols.c functions. Move many declarations here from
2991 (SYMBOLS_NEED_BACKPOINTERS): Define if needed.
2992 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Don't set.
2993 (struct symbol): Move bsym to make it clearly the first field.
2994 Remove TARGET_SYMBOL_FIELDS.
2995 (symbolS): Don't typedef.
2996 (struct broken_word): Remove.
2997 (N_TYPE_seg, seg_N_TYPE): Move to symbol.h.
2998 (SEGMENT_TO_SYMBOL_TYPE, N_REGISTER): Likewise.
2999 (symbol_clear_list_pointers): Likewise.
3000 (symbol_insert, symbol_remove): Likewise.
3001 (symbol_previous, symbol_append): Likewise.
3002 (verify_symbol_chain, verify_symbol_chain_2): Likewise.
3003 (struct local_symbol): Define.
3004 (local_symbol_converted_p, local_symbol_mark_converted): Define.
3005 (local_symbol_resolved_p, local_symbol_mark_resolved): Define.
3006 (local_symbol_get_frag, local_symbol_set_frag): Define.
3007 (local_symbol_get_real_symbol): Define.
3008 (local_symbol_set_real_symbol): Define.
3010 * write.c (write_object_file): Call resolve_local_symbol_values.
3011 * config/obj-ecoff.h (OBJ_SYMFIELD_TYPE): Define.
3012 (TARGET_SYMBOL_FIELDS): Don't define.
3013 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): Add local field. If
3014 ECOFF_DEBUGGING, add ECOFF fields.
3015 (ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
3016 * config/obj-multi.h (struct elf_obj_sy): Add local field. If
3017 ECOFF_DEBUGGING, add ECOFF fields.
3018 (ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
3019 (ECOFF_DEBUG_TARGET_SYMBOL_FIELDS): Don't define.
3020 * config/tc-mcore.h: Don't include struc-symbol.h.
3021 (TARGET_SYMBOL_FIELDS): Don't define.
3022 (struct mcore_tc_sy): Define.
3023 (TC_SYMFIELD_TYPE): Define.
3024 * Many files: Use symbolS instead of struct symbol. Use new
3025 accessor functions rather than referring to symbolS fields
3028 * read.c (s_mri_common): Don't add in value of line_label.
3030 * config/tc-mips.c (md_apply_fix): Correct parenthesization when
3031 checking for SEC_LINK_ONCE.
3033 * config/tc-sh.h (sh_fix_adjustable): Declare.
3035 * app.c (input_buffer): New static variable.
3036 (app_push): Save saved_input in allocated buffer.
3037 (app_pop): Restored saved_input.
3038 (do_scrub_chars): Change get parameter to take char * and int as
3039 arguments. Change GET macro to pass input_buffer to get
3040 function. Don't save input into allocated buffer.
3041 * as.h (do_scrub_chars): Update declaration.
3042 * input-file.c (input_file_get): Change to take char * and int.
3043 Read data into passed in buffer. Remove static buffer.
3044 * read.c (scrub_from_string): Change to take char * and int. Copy
3045 data into passed in buffer.
3047 * hash.h: Neaten. Declare hash_traverse.
3048 * hash.c: Complete rewrite based on BFD hashing code.
3049 * gasp.c (chunksize): New variable.
3050 * macro.c (macro_expand_body): Call hash_jam with NULL rather than
3053 1999-05-28 Nick Clifton <nickc@cygnus.com>
3055 * config/tc-arm.c (md_apply_fix3): Add pipeline offset into reloc
3056 addend unless the target uses an old ABI.
3058 Mon May 24 13:36:55 1999 Doug Evans <devans@canuck.cygnus.com>
3060 -Wchar-subscripts cleanup
3061 * listing.c (listing_newline): Use unsigned char variable, so
3062 calls to isascii,iscntrl are correct.
3063 * atof-generic.c (atof_generic): Cast arg to isdigit, et. al. with
3065 * ecoff.c (ecoff_directive_ent,ecoff_stab): Ditto.
3066 * config/obj-elf.c (obj_elf_vtable_inherit): Ditto.
3067 * config/tc-mips.c (mips_ip,mips16_ip): Ditto.
3068 (my_getSmallExpression,get_number,s_mips_ent): Ditto.
3070 1999-05-28 Torbjorn Granlund <tege@matematik.su.se>
3072 * config/tc-m68k.c (m68k_ip): Check for disallowed index register
3074 (arch_coldfire_p): New #define.
3075 (m68k_ip, m68k_init_after_args): Use arch_coldfire_p.
3077 1999-05-28 Linus Nordberg <linus.nordberg@canit.se>
3079 * config/tc-m68k.c (install_operand): Add places `n', `o'.
3081 * config/tc-m68k.c (m68k_ip): Add formats `E', `G', `H'.
3082 (install_operand): Add place `N'.
3083 (init_table): Add registers ACC, MACSR, MASK.
3085 * config/m68k-parse.h (m68k_register): Add ACC, MACSR, MASK.
3087 * config/tc-m68k.c: Change mcf5200 --> mcf.
3088 (archs): Add mcf5206e, mcf5307.
3089 (m68k_ip): Add format `u'.
3090 (install_operand): Add place `m', `M', `h'.
3091 (init_table): Add upper/lower registers.
3093 * config/m68k-parse.h (m68k_register): Add upper/lower registers.
3095 1999-05-28 Martin Dorey <mdorey@madge.com>
3097 * config/tc-i960.c: Several minor changes to add ELF and
3098 BFD_ASSEMBLER support.
3099 * config/tc-i960.h: Likewise.
3100 * configure.in (i960-*-elf*): New target.
3101 * aclocal.m4, configure: Rebuild.
3103 1999-05-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3105 * config/tc-i386.c (md_apply_fix3): Only do 1999-05-17 fx_pcrel
3106 reloc changes when defined(BFD_ASSEMBLER).
3108 1999-05-17 Alan Modra <alan@spri.levels.unisa.edu.au>
3110 * config/tc-i386.c (tc_gen_reloc): Remove F and MAP macros.
3112 * write.c (write_print_statistics): Output to file, not stderr.
3114 * expr.c (generic_bignum_to_int32,64): Prototype.
3116 * read.c (s_lcomm_internal, sizeof_sleb128, sizeof_uleb128,
3117 output_sleb128, output_uleb128, output_big_sleb128,
3118 output_big_uleb128, output_big_leb128): Prototype.
3119 (output_big_sleb128, output_big_uleb128): Make inline.
3120 (output_big_leb128): Remove inline
3122 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3123 * config/tc-i386.c (md_apply_fix3): Convert BFD_RELOC_16 with
3124 fx_pcrel set to BFD_RELOC_16_PCREL. Similarly for BFD_RELOC_8.
3125 Handle BFD_RELOC_16_PCREL and BFD_RELOC_8_PCREL. Return changed
3126 value for correct overflow check in write.c:fixup_segment.
3127 * write.c (fixup_segment): Move bitfield overflow checks to after
3128 the md_apply_fix call.
3129 * config/obj-coff.c (fixup_segment): Likewise.
3130 * doc/internals.texi (CPU backend): Mention md_apply_fix modifying
3131 valueT *val argument.
3133 Fri May 14 10:52:13 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
3135 * config/atof-ieee.c (gen_to_words): Correctly round a
3136 denormalized number. Fix off-by-one in range checking for
3137 exponent in a denormal.
3139 1999-05-10 Nick Clifton <nickc@cygnus.com>
3141 * config/tc-mcore.c (parse_reg): Accept 'sp' as a valid register
3144 Thu May 13 09:46:59 1999 Joel Sherrill (joel@OARcorp.com)
3146 * configure.in (i386-*-rtemself*, sh-*-rtemself*): New targets.
3148 1999-05-12 Alan Modra <alan@spri.levels.unisa.edu.au>
3150 * config/tc-i386.h (InvMem): New flag. Add to AnyMem.
3151 (ReverseRegRegmem): Remove.
3152 (ImmExt): New flag. Renumber some of the opcode_modifier bits.
3153 * config/tc-i386.c (md_assemble): Test for PIII SIMD and AMD
3154 3DNow! via ImmExt opcode_modifier. Remove ReverseRegRegmem
3157 From Doug Ledford <dledford@redhat.com>
3158 * config/tc-i386.h (RegXMM): New for P/III.
3159 * config/tc-i386.c: Add support for P/III.
3161 Sat May 8 23:28:50 1999 Richard Henderson <rth@cygnus.com>
3163 * config/tc-ppc.c (md_parse_option): Recognize -mppc64bridge.
3164 (md_begin): Allow ppc32 insns in ppc64bridge mode.
3165 (ppc_insert_operand): Accept SIGNOPT in ppc64 mode.
3167 Thu May 6 23:13:39 1999 Richard Henderson <rth@cygnus.com>
3169 * config/tc-i386.c (i386_immediate): Skip whitespace before
3170 complaining about junk after expression.
3171 (i386_displacement): Likewise.
3173 Thu May 6 19:50:14 1999 Richard Henderson <rth@cygnus.com>
3175 * symbols.c (symbol_find_base): Use memcpy instead of strcpy.
3176 Don't copy before downcaseing.
3178 1999-05-05 Catherine Moore <clm@cygnus.com>
3180 * tc-m68k.c: Include elf/m68k.h.
3181 (m68k_elf_final_processing): New routine.
3182 * tc-m68k.h (elf_tc_final_processing m68k_elf_final_processing):
3185 Mon May 3 10:26:03 1999 Jeffrey A Law (law@cygnus.com)
3187 * config/tc-hppa.c (md_apply_fix): Handle 22 bit fmt insn like a
3190 1999-04-30 Nick Clifton <nickc@cygnus.com>
3192 * config/tc-mcore.c (mcore_s_section): Dump literals before
3195 1999-04-29 Nick Clifton <nickc@cygnus.com>
3197 * config/tc-mcore.c (md_apply_fix3): Insert reloc addend into insn
3200 Mon Apr 26 12:34:37 1999 Doug Evans <devans@canuck.cygnus.com>
3202 * config/tc-fr30.h (TC_FIX_TYPE): Delete, cgen fields moved to write.h.
3203 (TC_INIT_FIX_DATA): Delete.
3204 * config/tc-m32r.h (TC_FIX_TYPE): Delete, cgen fields moved to write.h.
3205 (TC_INIT_FIX_DATA): Delete.
3206 * write.h (struct fix): New member fx_cgen, ifdef USING_CGEN.
3207 * write.c (fix_new_internal): Initialize fx_cgen member.
3208 * cgen.c (gas_cgen_record_fixup,gas_cgen_record_fixup_exp): Update.
3209 (gas_cgen_md_apply_fix3): Update.
3210 * config/tc-m32r.c (md_cgen_lookup_reloc): Update.
3211 (md_cgen_record_fixup_exp): Update.
3212 (FX_OPINFO_R_TYPE): Update.
3214 * frags.c (frag_var,frag_variant): Initialize fr_cgen here.
3215 * config/tc-fr30.h (TC_FRAG_INIT): Delete.
3216 * config/tc-m32r.h (TC_FRAG_INIT): Delete.
3217 * frags.h (struct frag): Make opindex, opinfo ints.
3219 * config/tc-fr30.c (FX_OPINFO_R_TYPE): Delete, unused.
3221 1999-04-26 Tom Tromey <tromey@cygnus.com>
3223 * aclocal.m4, configure: Updated for new version of libtool.
3225 1999-04-22 Nick Clifton <nickc@cygnus.com>
3227 * config/tc-mcore.c (md_apply_fix3): Renamed function from
3229 (md_apply_fix3): Do not fix up absolute relocations against
3232 * config/tc-mcore.h (MD_APPLY_FIX3): Define.
3234 1999-04-20 Nick Clifton <nickc@cygnus.com>
3236 * config/tc-mcore.c (md_pseudo_table): Add intercepts for section
3237 changes and data-in-text directives.
3238 (mcore_cons): New function: intercept cons() operations.
3239 (mcore_float_cons): New function: intercept float_cons()
3241 (mcore_stringer): New function: intercept stringer() operations.
3243 1999-04-18 Ian Lance Taylor <ian@zembu.com>
3245 * obj.h (struct format_ops): Change generate_asm_lineno field to
3247 * config/obj-ecoff.h (OBJ_GENERATE_ASM_LINENO): Don't define.
3249 * config/tc-alpha.c (find_opcode_match): Add default case to
3251 (find_macro_match): Likewise.
3252 (load_expression): Parenthesize && within ||.
3254 * config/tc-alpha.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3256 1999-04-17 Nick Clifton <nickc@cygnus.com>
3258 * config/tc-mcore.c (md_pseudo_table): Add overrides for .bss
3259 .text .data .section pseudo ops.
3260 (mcore_s_section): New function. Dump lits before changing secs.
3261 (mcore_s_text): New function. Dump lits before changing secs.
3262 (mcore_s_data): New function. Dump lits before changing secs.
3264 1999-04-16 Gavin Romig-Koch <gavin@cygnus.com>
3266 * config/tc-mips.c (mips_32bitmode): New.
3267 (md_begin): Set mips_32bitmode if needed.
3268 (mips_elf_final_processing): Don't set EF_MIPS_ARCH.
3269 Set EF_MIPS_32BITMODE.
3271 Fri Apr 16 12:26:39 1999 Bob Manson <manson@charmed.cygnus.com>
3273 * config/obj-coff.c (c_section_symbol): Fix typo in previous
3276 1999-04-16 Nick Clifton <nickc@cygnus.com>
3278 * config/tc-mcore.h (LOCAL_LABELS_FB): Define to 1.
3280 Thu Apr 15 16:52:09 1999 Jeffrey A Law (law@cygnus.com)
3282 * tc-hppa.c (pa_get_absolute_exression): Try to handle "5 %r3"
3283 expressions correctly.
3286 1999-04-15 Gavin Romig-Koch <gavin@cygnus.com>
3288 * config/tc-mips.c (mips_elf_final_processing): Set EF_MIPS_ARCH.
3290 Mon Apr 12 23:45:07 1999 Jeffrey A Law (law@cygnus.com)
3292 * tc-hppa.c (pa_ip, case '3'): New case for PA2.0 fmpyfadd
3293 and fmpynfadd instructions.
3295 1999-04-11 Richard Henderson <rth@cygnus.com>
3297 * as.h (environ): Declare it, if needed.
3298 * as.c (dump_statistics): Don't declare environ.
3299 * configure.in (environ): Detect declaration.
3300 * configure, config.in: Rebuild
3302 * config/tc-i386.c (i386_immediate): Accept @GOT relocations.
3303 (i386_displacement): Allocate enough space for replacement buffer.
3304 Clean up replacement buffer initialization.
3306 1999-04-11 Bob Manson <manson@charmed.cygnus.com>:
3308 * subsegs.c (section_symbol): Don't create a new symbol if one
3309 already exists; instead, use the existing one, but set its segment
3310 and frag data if it hasn't already been defined.
3311 * config/obj-coff.c (c_section_symbol): Likewise.
3313 Sat Apr 10 20:10:02 1999 Richard Henderson <rth@cygnus.com>
3315 * tc-alpha.c (load_expression): Call as_bad instead of abort.
3317 1999-04-08 Nick Clifton <nickc@cygnus.com>
3319 * config/tc-mcore.c: New File: Support routines for MCore
3321 * config/tc-mcore.h: New File: Definitions for MCore assembler.
3322 * config/obj-coff.c: Add support for mcore-pe target.
3324 * Makefile.am: Add support for MCore targets.
3325 * Makefile.in: Regenerate.
3326 * configure.in: Add support for MCore targets.
3327 * configure: Regenerate.
3329 * doc/all.texi: Set MCORE.
3330 * doc/as.texinfo: Document MCore specific command line options.
3332 * write.h: Prevent multiple inclusion.
3334 1999-04-06 Ian Lance Taylor <ian@zembu.com>
3336 * asintl.h (LC_MESSAGES): Never define.
3337 * as.c (main): Don't pass LC_MESSAGES to setlocale if the system
3339 * gasp.c (main): Don't pass LC_MESSAGES to setlocale if the system
3342 * Makefile.am (m68k-parse.c): If configuring in the source
3343 directory, copy m68k-parse.y into the local directory before
3344 running ylwrap, to remove spurious differences when generating
3346 * Makefile.in: Rebuild.
3348 * config/tc-sparc.h (md_do_align): Just allocate the number of
3349 bytes necessary, rather than always allocating 1024.
3351 1999-04-04 Ian Lance Taylor <ian@zembu.com>
3353 * listing.c (listing_newline): Add cast to avoid warning.
3354 * read.c (generate_lineno_debug): Add cases to switch. Reindent.
3355 * config/tc-i386.c (i386_scale): Add return value.
3356 (build_displacement_string): Remove unused local temp_disp2.
3357 (i386_intel_memory_operand): Add parentheses to avoid warning.
3358 (i386_intel_operand): Remove unused local end_of_operand_string.
3359 (i386_operand): Remove unused local operand_modifier.
3360 (i386_operand): Add parens to avoid warning.
3362 1999-04-04 Don Bowman <don@pixsci.com>
3364 * configure.in: Add mips*-*-vxworks* target; have it define
3366 * configure, config.in: Rebuild.
3368 1999-03-31 Nick Clifton <nickc@cygnus.com>
3370 * configure.in (emulations): Add support for arm-epoc-pe.
3371 * configure: Regenerate.
3372 * config/te-epoc-pe.h: New file. Define macros specific to
3374 * config/tc-arm.h: Select epoc-pe-arm target format if configured
3375 for arm-epoc-pe target.
3377 Mon Mar 29 10:15:40 CST 1999 Catherine Moore <clm@cygnus.com>
3379 * tc-mips.c (md_apply_fix): Adjust value for linkonce sections.
3381 Wed Mar 24 14:11:10 1999 Jeffrey A Law (law@cygnus.com)
3383 * tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Clean up code to
3384 detect ",n" without a condition.
3385 (pa_parse_neg_cmpsub_cmpltr): Likewise.
3388 Tue Mar 23 11:28:23 1999 Jeffrey A Law (law@cygnus.com)
3390 * tc-hppa.c (pa_ip, case '~'): The condition for a branch on bit
3391 instruction is encoded with one bit.
3394 1999-03-23 Ian Lance Taylor <ian@zembu.com>
3396 * doc/internals.texi (CPU backend): Mention that
3397 line_separator_chars should not include newline. From thi
3398 <ttn@mingle.glug.org>.
3400 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3402 * config/tc-fr30.c (md_begin): Update call to fr30_cgen_cpu_open.
3403 * config/tc-m32r.c (md_begin): Update call to m32r_cgen_cpu_open.
3405 Sun Mar 21 18:08:18 1999 Richard Henderson <rth@cygnus.com>
3407 * tc-alpha.c (md_assemble): Allow '6' in an opcode.
3409 Thu Mar 18 10:55:30 1999 Jeffrey A Law (law@cygnus.com)
3411 * tc-hppa.c (pa_ip, case 'a'): Do not call pa_parse_..._cmpsub_cmpltr.
3414 Thu Mar 18 02:30:07 1999 Jeffrey A Law (law@cygnus.com)
3416 * tc-hppa.c (pa_ip, case 'd'): Do not allow ",n".
3418 1999-03-15 Martin Hunt <hunt@cygnus.com>
3420 * app.c (do_scrub_begin): Change '-' back to a symbol char
3421 so we can use multiple opcodes on a line again.
3423 * config/tc-d30v.c: By default, warn if a symbol has
3424 the same name as a register. Plus some minor
3425 updates from the branch.
3427 1999-03-13 Nick Clifton <nickc@cygnus.com>
3429 * config/tc-d30v.c (md_apply_fix3): Handle BFD_RELOC_8,
3430 BFD_RELOC_16 and BFD_RELOC_64.
3432 1999-03-12 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
3434 * expr.c (expr): Add missing else.
3436 1999-03-12 Nick Clifton <nickc@cygnus.com>
3438 * config/tc-arm.c (md_apply_fix3): Improve error message.
3440 1999-03-11 Doug Evans <devans@casey.cygnus.com>
3442 * Makefile.am (CPU_TYPES): Add fr30.
3443 (cgen.o): Add $(CGEN_CPU_PREFIX)-desc.h dependency.
3444 (fr30,m32r dependencies): Update.
3445 * Makefile.in: Rebuild.
3447 * cgen.c (gas_cgen_record_fixup): Update use of operand->type.
3448 (gas_cgen_record_fixup_exp): Ditto.
3449 (gas_cgen_finish_insn): Call cgen_operand_lookup_by_num.
3450 (gas_cgen_md_apply_fix3): Ditto. Update call to set_vma_operand.
3451 * config/tc-fr30.c (md_begin): Update call to fr30_cgen_cpu_open.
3452 (md_cgen_lookup_reloc): Update use of operand->type.
3453 * config/tc-m32r.c (md_begin): Update call to fr30_cgen_cpu_open.
3454 (md_convert_frag): Call cgen_operand_lookup_by_num.
3455 (md_cgen_lookup_reloc): Update use of operand->type.
3456 (m32r_cgen_record_fixup_exp): Ditto.
3458 1999-03-09 Jim Blandy <jimb@zwingli.cygnus.com>
3460 * config/tc-mips.c (md_show_usage): Fix message.
3462 1999-03-03 Nick Clifton <nickc@cygnus.com>
3464 * doc/c-arm.texi (ARM Syntax): Document new command line switches
3465 and LDR reg,=<expr> instruction.
3467 * config/tc-arm.c: Add support for -mcpu=arm810, -mcpu=arm9 and
3470 Fri Feb 19 09:36:30 1999 Ian Lance Taylor <ian@cygnus.com>
3472 * doc/c-arm.texi (ARM-Chars): Fix typo in use of '@'.
3474 1999-02-17 Nick Clifton <nickc@cygnus.com>
3476 This patch was created by: Scott Bambrough
3477 <scottb@corelcomputer.com>
3480 Special cased '@' character. The '@' character is used as the
3481 ARM assembler comment character, as a special character
3482 and in ELF .symver pseudo-op's, and as a special character in
3483 .type and .section pseudo-ops.
3484 (symver_pseudo): New static variable.
3485 (symver_state): New static variable.
3486 (struct app_save): Add field 'symver_state'.
3487 (app_push): Save global symver_state int struct app_save.
3488 (app_pop): Restore global symver_state from struct app_save.
3489 (do_scrub_chars): Special case handling of '@' character in
3492 * configure.in: Modified to recognize armv* uname syntax from ARM
3494 * configure: Regenerated.
3496 * config/obj-elf.c (obj_elf_section): Allow '%' as well as '@' as
3497 a prefix to the section's type.
3498 (obj_elf_type): Allow '%' as well as '@' and '#' as prefixes to
3499 the type's typename.
3501 * config/tc-arm.h: Add support for PIC generation:
3502 (pic_code): New boolean.
3503 (obj_relocate_extern): Define.
3504 (TC_RELOC_RTSYM_LOC_FIXUP): Define
3505 (TC_CONS_FIX_NEW): Define.
3506 (tc_fix_adjustable): Define.
3507 (GLOBAL_OFFSET_TABLE_NAME): Define.
3509 * config/tc-arm.c: Add support for PIC generation:
3510 (line_seperator_chars): Allow ';' as a seperator for Linux.
3511 (is_immediate_prefix): New macro.
3512 (arm_parse_reloc): New function.
3513 (s_arm_elf_cons): New function.
3514 (do_branch): Special case for BFD_RELOC_ARM_PLT32.
3515 (md_undefined_symbol): Special case handling for the Global Offset
3517 (md_apply_fix3): Handle PIC relocs.
3518 (tc_gen_reloc): Handle PIC relocs.
3519 (md_parse_option): Add support for '-k' command line switch to
3520 enable PIC generation.
3521 (cons_fix_new_arm): New function.
3522 (s_arm_elf_cons): New function.
3524 Tue Feb 16 16:31:53 1999 Ian Lance Taylor <ian@cygnus.com>
3526 * configure.in: Add comments for uses of AC_DEFINE.
3527 * acinclude.m4: Likewise.
3528 * acconfig.h: Remove.
3529 * aclocal.m4: Rebuild.
3530 * configure: Rebuild.
3531 * Makefile.in: Rebuild.
3532 * config.in: Rebuild.
3534 1999-02-15 Jim Lemke <jlemke@cygnus.com>
3536 * config/tc-mips.c (mips_ip: case 'o'): Fix assertion failure for
3537 non-constant offset from a base register.
3539 1999-02-14 Ken Raeburn <raeburn@raeburn.org>
3541 * config/tc-alpha.c (md_show_usage): Put \ before newline in
3544 Sat Feb 13 14:10:10 1999 Richard Henderson <rth@cygnus.com>
3546 * config/tc-alpha.c (cpu_types): Enable EV6 PALcode with -m21264.
3547 (emit_insn): Look for pc-relative and no-overflow specifiers on
3548 internal relocation types.
3550 1999-02-13 Jim Blandy <jimb@zwingli.cygnus.com>
3552 * doc/c-mips.texi (MIPS Opts): Updated list of -mNNNN and
3555 * config/tc-mips.c: Remove all the mips_NNNN variables; just use
3557 (mips_4650, mips_4010, mips_4100): Variables removed.
3558 (hilo_interlocks, gpr_interlocks, append_insn, macro_build, macro,
3559 macro2, mips16_macro, mips_ip): Test mips_cpu, not the mips_NNNN
3561 (md_begin): Don't bother initializing the mips_NNNN variables;
3562 mips_cpu is set, and that's good enough now.
3563 (md_parse_option): Have the -mNNNN options set mips_cpu instead of
3564 the mips_NNNN variable. The -no-mNNNN flags are now no-ops.
3565 (show): New function, to handle wrapping in the CPU lists.
3566 (md_show_usage): Update lists of -mcpu and -mNNNN switches.
3568 Sat Feb 13 00:17:26 1999 Richard Henderson <rth@cygnus.com>
3570 * config/tc-i386.c (i386_intel_operand): Ignore `SHORT' rather
3571 than treat as an immediate specifier.
3573 Thu Feb 11 16:18:31 1999 Richard Henderson <rth@cygnus.com>
3575 * config/tc-i386.c: Prototype many functions.
3576 (set_intel_syntax): Accept `prefix'/`noprefix' specifiers.
3577 (i386_immediate): Remove unused second argument.
3578 (i386_intel_operand): Fix i386_is_reg typo.
3579 (i386_operand): Use allow_naked_reg.
3580 (output_invalid): Make operand int for K&R.
3582 Thu Feb 11 11:21:02 1999 Ian Lance Taylor <ian@cygnus.com>
3584 * Makefile.am (EXTRA_as_new_SOURCES): Uncomment--fixed by automake
3586 * Makefile.in: Rebuild.
3588 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3590 * Makefile.am (DISTCLEANFILES): Change cgen-opc.h to cgen-desc.h.
3592 (EXTRA_as_new_SOURCES): Comment out.
3593 (.tcdep): <arch>-opc.h renamed to <arch>-desc.h.
3594 * Makefile.in: Rebuild.
3595 * doc/Makefile.in: Rebuild.
3596 * configure.in: Require autoconf 2.13. Redo using_cgen handling.
3597 Delete call to AM_CYGWIN32. Replace AM_EXEEXT with AC_EXEEXT.
3598 (AC_OUTPUT): <arch>-opc.h renamed to <arch>-desc.h.
3599 * configure: Rebuild.
3600 * aclocal.m4: Rebuild.
3601 * config.in: Rebuild.
3602 * cgen.c: Include cgen-desc.h, not cgen-opc.h.
3603 (*): CGEN_OPCODE_DESC renamed to CGEN_CPU_DESC.
3604 (gas_cgen_cpu_desc): Renamed from gas_cgen_opcode_desc.
3605 CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
3606 CGEN_OPERAND_ATTR renamed to CGEN_OPERAND_ATTR_VALUE.
3607 (gas_cgen_record_fixup): Remove unnecessary != 0 test.
3608 (gas_cgen_record_fixup_exp): Ditto.
3609 (gas_cgen_finish_insn): Ditto. Refer to operand table via cpu
3610 descriptor, not global variable.
3611 (gas_cgen_md_apply_fix3): Refer to operand_table via cpu
3612 descriptor, not global variable. Refer to insert_operand handler
3613 via cpu descriptor, not global function.
3614 * cgen.h (*): CGEN_OPCODE_DESC renamed to CGEN_CPU_DESC.
3615 * config/tc-fr30.c: Include opcodes/fr30-desc.h.
3616 (*): gas_cgen_opcode_desc renamed to gas_cgen_cpu_desc.
3617 CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
3618 Update call to CGEN_OPERAND_TYPE,CGEN_INSN_OPERANDS.
3619 * config/tc-m32r.c: Ditto.
3620 (assemble_two_insns): Update calls to cgen_lookup_get_insn_operands.
3621 (md_assemble): Ditto.
3622 (md_convert_frag): Update call to CGEN_OPERAND_ENTRY.
3624 1999-02-09 Nick Clifton <nickc@cygnus.com>
3626 * config/tc-arm.c (md_apply_fix3): Fix handling of label1 - label2
3627 relocations for ELF targets.
3629 1999-02-08 Nick Clifton <nickc@cygnus.com>
3631 * configure.in: Add support for StrongARM target.
3632 * configure: Regenerate.
3634 1999-02-05 Nick Clifton <nickc@cygnus.com>
3636 * config/tc-arm.h: Tidy OBJ_ELF and OBJ_COFF definitions.
3638 * config/tc-arm.c (md_apply_fix3): Fix BFD_RELOC_ARM_PCREL_BRANCH
3641 Wed Feb 3 11:35:47 1999 Richard Henderson <rth@cygnus.com>
3643 * config/tc-alpha.c (md_show_usage): Document pca56 and ev6 options.
3645 Mon Feb 1 20:37:30 1999 Catherine Moore <clm@cygnus.com>
3647 * config/tc-i386.h (LONG_DOUBLE_MNEM_SUFFIX): Define.
3648 (INTEL_DWORD_MNEM_SUFFIX): Define.
3651 (DWORD_PTR): Define.
3652 (XWORD_PTR): Define.
3654 (OFFSET_FLAT): Define.
3656 (NONE_FOUND): Define.
3659 * config/tc-i386.c (set_intel_syntax): New routine.
3660 (intel_syntax): Declare.
3661 (allow_naked_reg): Declare.
3662 (md_pseudo_table): Support .intel_syntax and .att_syntax.
3663 (intel_float_operand): New routine.
3664 (md_assemble): Handle INTEL_DWORD_MNEM_SUFFIX.
3665 Handle brackets as well as parens. Call i386_intel_operand for
3666 intel syntax. Reverse operands if appropriate. Handle new
3667 suffixes. Handle movzx and movsx.
3668 (i386_is_reg): New routine.
3669 (i386_immediate): New routine.
3670 (i386_scale): New routine.
3671 (i386_displacement): New routine.
3672 (i386_operand_modifier): New routine.
3673 (build_displacement_string): New routine.
3674 (i386_parse_seg): New routine.
3675 (i386_intel_memory_operand): New routine.
3676 (i386_intel_operand): New routine.
3677 (i386_operand): Call i386_displacement, i386_immediate,
3678 i386_scale, etc. instead of handling inline.
3679 (parse_register): Handle registers without prefix.
3681 Mon Feb 1 12:24:58 1999 Catherine Moore <clm@cygnus.com>
3683 * configure: Regenerate.
3684 * configure.in (arm-*-oabi): New.
3685 (thumb-*-oabi): New.
3686 * config/tc-arm.c (target_oabi): Declare.
3687 (md_apply_fix3): Support REL relocs.
3688 (md_parse_option): Handle -oabi.
3689 (elf32_arm_target_format): New routine.
3690 (md_longopts): Add OPTION_OABI.
3691 * config/tc-arm.h: Redefine TARGET_FORMAT.
3694 1999-01-28 Nick Clifton <nickc@cygnus.com>
3696 * write.c (write_relocs): Handle out of range error.
3698 * config/tc-fr30.c (fr30_fix_adjustable): New function.
3699 (fr30_force_relocation): Default to 0.
3701 * config/tc-fr30.h (obj_fix_adjustable): Define.
3702 (TC_FORCE_RELOCATION): Define.
3704 * cgen.c (gas_cgen_md_apply_fix3): Do not apply fixes to VTABLE
3707 1999-01-16 Nick Clifton <nickc@cygnus.com>
3709 * config/tc-d30v.c (write_2_short): Do not generate a sequential
3710 merge of two instructions if the left instruciton kills the right.
3712 1999-01-11 Doug Evans <devans@casey.cygnus.com>
3714 * Makefile.in: Regenerate.
3715 * configure.in: Redo test for using cgen.
3716 * configure: Regenerate.
3718 1999-01-09 Nick Clifton <nickc@cygnus.com>
3720 * config/obj-coff.h (obj_adjust_symtab): Prevent accidental
3721 redefinition of this macro.
3723 Tue Jan 5 21:58:03 1999 Doug Evans <devans@canuck.cygnus.com>
3725 * config/tc-mips.c (mips_frob_file): Disable "Unmatched %hi reloc"
3728 1998-12-29 Gavin Romig-Koch <gavin@cygnus.com>
3730 * config/tc-mips.c (append_insn): For mips16, insert a nop between
3731 a read of HI or LO and an immediatly following branch.
3733 1998-12-29 Gavin Romig-Koch <gavin@cygnus.com>
3735 * config/tc-mips.c (md_begin): Another correction to the setting of
3738 1998-12-23 Gavin Romig-Koch <gavin@cygnus.com>
3740 * config/tc-mips.c (md_begin): Correct type-o in setting of mips_eabi64.
3742 1998-12-21 Nick Clifton <nickc@cygnus.com>
3744 * config/tc-m32r.c (md_assemble): Emit a NOP after a relaxable 16
3745 bit insn when optimizing, so that parallelised instructions will
3746 start on a 32 bit boundary.
3748 1998-12-19 Gavin Romig-Koch <gavin@cygnus.com>
3750 * config/tc-mips.c (mips_eabi64): New.
3751 (md_begin): Set mips_eabi64.
3752 (mips_elf_final_processing): Use it.
3754 1998-12-18 Gavin Romig-Koch <gavin@cygnus.com>
3756 * config/tc-mips.c (mips_elf_final_processing):
3757 Correct setting of ABI in e_flags.
3759 Wed Dec 16 16:17:22 1998 Dave Brolley <brolley@cygnus.com>
3761 * config/tc-fr30.c (md_assemble): Warn about invalid instructions in delay slots.
3763 1998-12-16 Gavin Romig-Koch <gavin@cygnus.com>
3765 * config/tc-mips.c (md_begin,md_parse_option): Handle vr4111.
3767 1998-12-15 Doug Evans <devans@casey.cygnus.com>
3769 * cgen.c (gas_cgen_md_apply_fix3): Mark as an error, rather than a
3770 warning, values that don't fit in the field.
3772 1998-12-15 Gavin Romig-Koch <gavin@cygnus.com>
3774 * config/tc-mips.c (mips_abi_string): New.
3775 (md_parse_option,md_longopts): Add mabi.
3776 (mips_elf_final_processing): Set e_flags based on mabi flag.
3778 1998-12-15 Gavin Romig-Koch <gavin@cygnus.com>
3780 * config/tc-mips.c (md_parse_option): Handle vr4111.
3782 98-12-11 Ken Raeburn <raeburn@cygnus.com>
3784 * config/tc-h8300.c (build_bytes): Change message given if the
3785 instruction requires H8/300H mode and we're not in Hmode, to
3786 suggest that it may be the operand modes that are the problem, not
3787 necessarily the opcode.
3789 1998-12-10 Nick Clifton <nickc@cygnus.com>
3791 * config/tc-fr30.c: Add line separator character.
3793 Tue Dec 8 19:51:50 1998 Mark Klein <mklein@dis.com>
3795 * configure.in (hppa-*-mpeix*): New target.
3796 * config/obj-som.h (obj_som_compiler): Declare.
3797 * config/obj-som.c (compiler_seen): New static variable.
3798 (obj_som_compiler): New function.
3799 * config/tc-hppa.c: Update tc_data uses for change to bfd/som.h.
3800 (md_pseudo_table): Add "compiler" if OBJ_SOM.
3801 (pa_type_args): Set hppa_priv_level.
3802 (pa_compiler): New static function if OBJ_SOM.
3803 * configure: Rebuild.
3805 Tue Dec 8 15:00:50 1998 Ian Lance Taylor <ian@cygnus.com>
3807 * read.c (output_leb128): Don't mark as inline.
3809 1998-12-08 Andrew MacLeod <amacleod@cygnus.com>
3811 * config/tc-ppc.c (ppc_vbyte): Prototype and new function for
3812 AIX .vbyte unaligned data support.
3813 (md_pseudo_table): Add 'vbyte' to list of valid pseudos.
3814 (ppc_elf_validate_fix): Add eh_frame to list of ELF relocatable
3817 1998-12-07 Nick Clifton <nickc@cygnus.com>
3819 * config/tc-d30v.c (md_assemble, do_assemble): Improve erroneous
3822 Mon Dec 7 09:48:34 1998 Catherine Moore <clm@cygnus.com>
3824 * config/tc-arm.c (elf32_arm_force_relocation): Check for
3825 BFD_RELOC_ARM_PCREL_BRANCH.
3827 Sun Dec 6 12:46:36 1998 Ian Lance Taylor <ian@cygnus.com>
3829 * configure.in: Define TARGET_BYTES_{BIG,LITTLE}_ENDIAN after
3830 checking the target type.
3831 (mips-dec-bsd*): Set endian to little.
3832 * configure: Rebuild.
3834 COFF weak symbol support, based on patches from Mark Elbrecht
3835 <snowball3@usa.net>:
3836 * config/obj-coff.h (S_IS_WEAK): Define if not BFD_ASSEMBLER.
3837 * config/obj-coff.c (obj_coff_weak): New static function.
3838 (obj_coff_endef) [both versions]: Handle weak symbols.
3839 (coff_frob_symbol): Likewise.
3840 (yank_symbols): Likewise.
3841 (obj_pseudo_table): Add "weak".
3843 * configure.in (m68k-*-gnu*): New target. From Aymeric Vincent
3844 <aymeric.vincent@emi.u-bordeaux.fr>.
3845 * aclocal.m4: Rebuild with current tools.
3846 * configure: Rebuild.
3848 * config/tc-alpha.c (emit_ldgp): Give an error message rather than
3849 an assertion failure for a case we can't handle when OBJ_ECOFF.
3851 * expr.c (operator): And with 0xff to avoid problems with signed
3854 1998-12-03 Nick Clifton <nickc@cygnus.com>
3856 * config/tc-fr30.c (md_cgen_lookup_reloc): Generate
3857 BFD_RELOC_FR30_48 instead of BFD_RELOC_FR30_32.
3859 1998-12-02 Nick Clifton <nickc@cygnus.com>
3861 * config/tc-fr30.c (md_cgen_lookup_reloc): Enable relocs for
3864 Thu Nov 26 11:23:48 1998 Dave Brolley <brolley@cygnus.com>
3866 * config/tc-fr30.c (md_pcrel_from_section): Restore previous calculation
3869 Tue Nov 24 17:21:52 1998 Nick Clifton <nickc@cygnus.com>
3871 * config/tc-fr30.c (md_pcrel_from_section): Fix calculation of
3874 Tue Nov 24 14:54:38 1998 Nick Clifton <nickc@cygnus.com>
3876 * config/tc-d10v.c (md_assemble): Make static 'etype' have file
3878 (d10v_cleanup): Only generate previous insn if a multiline insn is
3881 Fri Nov 20 11:41:13 1998 Nick Clifton <nickc@cygnus.com>
3883 * config/tc-fr30.c (md_cgen_lookup_reloc): Add support for
3886 Thu Nov 19 15:01:29 1998 Nick Clifton <nickc@cygnus.com>
3888 * config/tc-arm.c (md_parse_option): Add support for -marm7xxx and
3889 -marm6xxx command line switches.
3891 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3893 * Makefile.am (DEP): Use $(srcdir)/../mkdep.
3894 (itbl-ops.o): Delete duplicate dependencies.
3895 Rebuild dependencies.
3896 Add fr30 dependencies.
3897 * Makefile.in: Rebuild.
3899 Tue Nov 17 13:42:42 1998 Nick Clifton <nickc@cygnus.com>
3901 * config/tc-fr30.c (md_cgen_lookup_reloc): Updated to match latest
3903 * listing.c: Ignore line terminator characters found inside
3906 Thu Nov 12 19:21:24 1998 Dave Brolley <brolley@cygnus.com>
3908 * po/gas.pot: Regenerated.
3910 Thu Nov 12 10:54:16 1998 Nick Clifton <nickc@cygnus.com>
3912 * config/tc-fr30.c (fr30_is_colon_insn): New name for
3913 fr30_is_label_start(). Also checks for delay slot insns.
3915 * config/tc-fr30.c (fr30_is_label_start): New function: Handle
3916 FR30 instructions which contain a colon in the mnemonic.
3918 * config/tc-fr30.h (TC_START_LABEL): Define this macro.
3920 Wed Nov 11 09:58:21 1998 Nick Clifton <nickc@cygnus.com>
3922 * config/tc-fr30.c: Removed currently superflous code.
3924 Tue Nov 10 13:13:05 1998 Nick Clifton <nickc@cygnus.com>
3926 * config/tc-fr30.h: New file.
3927 * config/tc-fr30.c: Tweaking so that it will compile.
3929 Tue Nov 10 14:41:33 1998 Catherine Moore <clm@cygnus.com>
3931 * config/tc-d10v.h (obj_fix_adjustable): Define.
3932 (TC_FORCE_RELOCATION): Define.
3933 (d10v_force_relocation): Declare.
3934 * config/tc-d10v.c (tc_gen_reloc): Handle Vtable relocs.
3935 (md_apply_fix3): Handle Vtable relocs.
3936 (d10v_fix_adjustable): New.
3937 (d10v_force_relocation): New.
3939 Mon Nov 9 14:25:06 1998 Nick Clifton <nickc@cygnus.com>
3941 * config/tc-d30v.c: Change default behaviour to ignore potential
3942 conflicts between register name and symbol names.
3944 Wed Nov 4 18:42:00 1998 Dave Brolley <brolley@cygnus.com>
3946 * configure.in: Add fr30-*-*.
3947 * config/tc-fr30.c: New file.
3948 * Makefile.in: Regenerated.
3949 * config.in: Regenerated.
3950 * configure: Regenerated.
3951 * doc/Makefile.in: Regenerated.
3952 * po/gas.pot: Regenerated.
3954 Mon Nov 2 20:54:16 1998 Doug Evans <devans@canuck.cygnus.com>
3956 * config/tc-m32r.c (assemble_two_insns): Ensure both insns
3959 Mon Nov 2 20:10:18 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
3961 * app.c (do_scrub_begin): Set characters above 127 to be symbol
3963 (do_scrub_chars): Add some casts to unsigned char to avoid
3964 unwanted sign extension.
3965 * read.c (lex_type): Set characters about 127 to be symbol
3967 * config/tc-i386.c (md_begin): Set identifier_chars and
3968 operand_chars for values above 127.
3970 Mon Nov 2 15:05:33 1998 Geoffrey Noer <noer@cygnus.com>
3972 * configure.in: detect cygwin* instead of cygwin32*
3973 * configure: regenerate
3975 Tue Oct 27 13:18:40 1998 Nick Clifton <nickc@cygnus.com>
3977 * listing.c: Add support for producing a listing from piped
3980 Tue Oct 27 08:56:44 1998 Gavin Romig-Koch <gavin@cygnus.com>
3982 * config/tc-mips.c (hilo_interlocks): Remove mips_3900.
3983 (append_insn): Account for the tx39's multiply behavior.
3985 1998-10-26 Michael Meissner <meissner@cygnus.com>
3987 * config/tc-m32r.c (assemble_two_insns): Rename assemble_two_insns
3988 from assemble_parallel_insns. Add support for '->' to indicate
3989 explicitly serializing the instructions.
3990 (md_assemble): Ditto.
3992 Sat Oct 24 15:12:19 1998 Catherine Moore <clm@cygnus.com>
3994 * config/tc-sh.c (sh_fix_adjustable): Adjust EXTERN and
3997 Thu Oct 22 12:41:33 1998 Catherine Moore <clm@cygnus.com>
3999 * cgen.c (gas_cgen_md_apply_fix3): Revert last change.
4001 Thu Oct 22 10:03:15 1998 Ron Unrau <runrau@cygnus.com>
4003 * config/tc-mips.c : support frame and regmask/fregmask when
4004 MIPS_STABS_ELF is specified.
4006 Wed Oct 21 11;34:51 1998 Catherine Moore <clm@cygnus.com>
4008 * config/tc-sh.c (sh_fix_adjustable): Only include if OBJ_ELF.
4009 (md_apply_fix): Don't return 1 for VTABLE relocs.
4010 * config/tc-sh.h (obj_fix_adjustable): Define only if OBJ_ELF.
4012 Tue Oct 20 11:18:28 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4014 * doc/c-i386.texi: Replace occurences of "opcode" with
4015 "instruction mnemonic", "instruction", or "mnemonic" when
4016 referring to the name of an instruction. Use "opcode" when
4017 referring to the sequence of machine bytes.
4019 * config/tc-i386.c (opcode_chars): Rename to mnemonic_chars.
4020 (is_opcode_char): Rename to is_mnemonic_char.
4021 (md_assemble and i386_operand): Correct error messages from
4022 "opcode" to "instruction mnemonic"
4023 Rename throughout opcode[] -> mnemonic[], opp -> mnem_p,
4024 MAX_OPCODE_SIZE -> MAX_MNEM_SIZE,
4025 DWORD_OPCODE_SUFFIX -> DWORD_MNEM_SUFFIX,
4026 WORD_OPCODE_SUFFIX -> WORD_MNEM_SUFFIX,
4027 BYTE_OPCODE_SUFFIX -> BYTE_MNEM_SUFFIX,
4028 SHORT_OPCODE_SUFFIX -> SHORT_MNEM_SUFFIX
4029 LONG_OPCODE_SUFFIX -> LONG_MNEM_SUFFIX
4031 * config/tc-i386.h (*_MNEM_SUFFIX): Rename from *_OPCODE_SUFFIX.
4033 * config/tc-i386.c (i386_operand): Check for garbage after
4036 Tue Oct 20 10:49:42 1998 Ian Lance Taylor <ian@cygnus.com>
4038 * config/tc-i386.c (md_apply_fix3): Change handling of PCREL reloc
4039 for BFD_ASSEMBLER to only change value when COFF if TE_PE.
4041 Mon Oct 19 20:20:42 1998 Catherine Moore <clm@cygnus.com>
4043 * config/tc-sh.h (obj_fix_adjustable): Define.
4044 * config/tc-sh.c (sh_force_relocation): Handle VT relocs.
4045 (md_apply_fix): Likewise.
4046 (tc_gen_reloc): Likewise.
4047 (sh_fix_adjustable): New.
4049 Mon Oct 19 12:35:43 1998 Doug Evans <devans@seba.cygnus.com>
4051 * cgen.c (gas_cgen_finish_insn): Update handling of CGEN_INT_INSN_P.
4052 * cgen.h (gas_cgen_finish_insn): Update prototype.
4053 * config/tc-m32r.c (m32r_insn): CGEN_INT_INSN -> CGEN_INT_INSN_P.
4054 cgen_insn_t -> CGEN_INSN_INT.
4055 (make_parallel): Update handling of CGEN_INT_INSN_P.
4056 (assemble_parallel_insn): Ditto.
4057 (target_make_parallel): New function.
4058 (md_assemble): Use it.
4060 Mon Oct 19 13:16:12 1998 Catherine Moore <clm@cygnus.com>
4062 * config/tc-m32r.c (m32r_force_relocation): Fix typo.
4064 Sun Oct 18 18:48:57 1998 Jeffrey A Law (law@cygnus.com)
4066 * config/tc-sh.c (md_assemble): Make sure the entire opcode is
4067 converted into lower case.
4069 Fri Oct 16 13:36:34 CDT Catherine Moore <clm@cygnus.com>
4071 * cgen.c (gas_cgen_md_apply_fix3): Handle VTABLE relocs.
4072 (gas_cgen_tc_gen_reloc): Likewise.
4073 * config/tc-m32r.h (obj_fix_adjustable): Define.
4074 * config/tc-m32r.c (m32r_fix_adjustable): New.
4075 (m32r_force_relocation): Handle VTABLE relocs.
4077 Wed Oct 14 11:33:38 1998 Nick Clifton <nickc@cygnus.com>
4079 * doc/c-arm.texi (ARM Directives): Document .ltorn directive.
4081 Mon Oct 12 11:07:21 1998 Nick Clifton <nickc@cygnus.com>
4083 * config/tc-m32r.c (assemble_parallel_insn): Convert second opcode
4084 to lower case before parsing.
4086 * config/tc-d30v.c (parallel_ok): Ignore conflicts when explicitly
4087 parallel insns modift buts in the PSW as a side effect.
4089 Thu Oct 8 10:18:33 1998 Nick Clifton <nickc@cygnus.com>
4091 * config/tc-d30v.c (find_format): Test for missing flag and
4094 (md_apply_fix3): Fix error messages to avoid
4095 assumption about presence of a symbol.
4097 (parallel_ok): Disallow parallel instructions that both modify the
4100 (find_format): Generate a warning if an odd numbered register is
4101 used as the first register in a mutli-register instruction.
4103 Wed Oct 7 14:09:14 1998 Nick Clifton <nickc@cygnus.com>
4105 * config/tc-d30v.c (md_apply_fix3): Do not assume that bad
4106 relocations are always associated with a symbol.
4108 Tue Oct 6 09:31:15 1998 Catherine Moore <clm@cygnus.com>
4110 * tc-sparc.h (TC_FORCE_RELOCATION): Define.
4111 (elf32_sparc_force_relocation): Declare.
4112 * tc-sparc.c (md_apply_fix3): Handle vtable relocs.
4113 (tc_gen_reloc): Handle vtable relocs.
4114 (elf32_sparc_force_relocation): New.
4116 Mon Oct 5 09:25:32 1998 Catherine Moore <clm@cygnsu.com>
4118 * symbols.c (S_IS_FUNCTION): New.
4119 * config/tc-v850.h (obj_fix_adjustable): Define.
4120 (TC_FORCE_RELOCATION): Define.
4121 (v850_force_relocation): Declare.
4122 * config/tc-v850.c (tc_gen_reloc): Use offset instead
4123 of fx_addnumber for VTABLE reloc addends.
4124 (md_apply_fix3): Handle VTABLE relocs.
4125 (v850_fix_adjustable): New.
4126 (v850_force_relocation): New.
4128 Mon Oct 5 00:48:52 1998 Jeffrey A Law (law@cygnus.com)
4130 * tc-hppa.c (fp_operand_format): Add some additional formats.
4131 (pa_ip): Do not automatically promote into pa2.0 mode.
4132 (pa_level): Handle ".level 2.0".
4134 Sun Oct 4 20:57:43 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4136 * config/tc-i386.c (md_assemble): Handle AMD_3DNOW_OPCODE.
4137 * config/tc-i386.h (template.extension_opcode): Change to
4138 unsigned int to allow full range of 8-bit opcode suffixes.
4139 (None): Redefine as 0xffff.
4141 From Jeff B Epler <jepler@usgs.gov>
4142 * doc/c-i386.texi (i386-SIMD): New section.
4144 Thu Oct 1 15:37:54 1998 Richard Henderson <rth@cygnus.com>
4146 * read.c (discard_rest_of_line): New function.
4147 * read.h: Declare it.
4148 * config/tc-alpha.c (s_alpha_mask, s_alpha_frame): Use it.
4150 Thu Oct 1 10:33:53 1998 Nick Clifton <nickc@cygnus.com>
4152 * config/tc-d10v.c (find_symbol_matching_register): New function.
4153 (find_opcode): Cope with the case where a register name matches
4156 Wed Sep 30 10:52:32 1998 Nick Clifton <nickc@cygnus.com>
4158 * config/tc-v850.c (md_pcrel_from): Rename to
4159 v850_pcrel_from_section.
4160 (v850_pcrel_from_section): Do not resolves symbols in other
4163 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4165 Mon Sep 28 11:01:20 1998 Nick Clifton <nickc@cygnus.com>
4167 * config/tc-d10v.c (find_opcode): Generate an error if a register
4168 is supplied for an operand that should not be a register.
4170 Fri Sep 25 10:04:21 1998 Nick Clifton <nickc@cygnus.com>
4172 * config/tc-d30v.c (write_2_short): But do allow delayed branch
4173 instructions to have another instruction in the right bin.
4175 Thu Sep 24 09:28:34 1998 Nick Clifton <nickc@cygnus.com>
4177 * config/tc-d30v.c (write_2_short): Do not allow instructions in
4178 the right container if the left container holds a branch
4181 Wed Sep 23 10:54:29 1998 Nick Clifton <nickc@cygnus.com>
4183 * config/tc-d30v.c (reg_name_search): Only warn if a name matches
4184 both a register name and symbol name.
4185 (find_format): Allow correct parsing of MVTSYS and MVFSYS insns.
4187 Tue Sep 22 17:49:16 1998 Nick Clifton <nickc@cygnus.com>
4189 * config/tc-d30v.c (write_2_short): Implement EITHER_BUT_PREFER_MU
4190 execution unit class.
4192 (reg_name_search): If a name matches a register and a symbol,
4193 prefer the register.
4194 (find_format): Disallow flag registers when a general purpose
4195 register is required.
4196 If a number is required, but a register has been given, check to
4197 see if a symbol with the same name as the register exists, and if
4198 so, use that symbol.
4200 Tue Sep 22 16:40:52 1998 Jim Wilson <wilson@cygnus.com>
4202 * config/obj-elf.h (ECOFF_DEBUGGING): Add missing parens.
4204 Tue Sep 22 15:44:21 1998 Nick Clifton <nickc@cygnus.com>
4206 * config/tc-d30v.c (find_format): Do not accept flag registers as
4207 general purpose registers.
4208 (find_format): If an immediate value is expected at a given place
4209 in a format, but a register name has been provided instead, check
4210 to see if that register name matches the name of a predefined
4211 symbol and if it does, then use the symbol instead.
4212 (reg_name_search): If a register name matches a symbol name,
4213 prefer the register name to the symbol name.
4215 Mon Sep 21 10:42:57 1998 Nick Clifton <nickc@cygnus.com>
4217 * config/tc-m32r.c (m32r_do_align): After inserting NOPs, reset
4218 the previous insn to empty.
4220 1998-09-20 Michael Meissner <meissner@cygnus.com>
4222 * config/tc-ppc.c (md_apply_fix3): Do not break string into two
4223 pieces, forcing the use of an ANSI compiler.
4225 Sun Sep 20 00:58:12 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4227 * config/tc-m68k.h (TC_FORCE_RELOCATION): New macro. Force vtable
4229 * config/tc-m68k.c (md_apply_fix_2): Do nothing for vtable relocs.
4231 Tue Sep 15 08:51:07 1998 Catherine Moore <clm@cygnus.com>
4233 * config/obj-elf.c (obj_elf_vtable_inherit): Handle arm
4235 (obj_elf_vtable_entry): Likewise.
4236 * config/tc-arm.h: Define TC_FORCE_RELOCATION for OBJ_ELF.
4237 * config/tc-arm.c (md_apply_fix3): Handle VTABLE relocations.
4238 (tc_gen_reloc): Likewise.
4239 (arm_fix_adjustable): Likewise.
4240 (elf32_arm_force_relocation): New.
4241 (armelf_frob_symbol): Remove coff-style symbol support.
4243 Wed Sep 9 11:27:16 1998 Richard Henderson <rth@cygnus.com>
4245 * config/tc-i386.c (i386_operand): Fix typo in last patch.
4247 Tue Sep 8 18:10:01 1998 Catherine Moore <clm@cygnus.com>
4249 * config/tc-arm.c (arm_adjust_symtab): Move #ifdef
4250 OBJ_COFF so that routine is defined for a.out format.
4252 Tue Sep 8 15:56:19 1998 Richard Henderson <rth@cygnus.com>
4254 * config/tc-i386.c (i386_operand): Detect non-segment registers
4255 used as segment prefixes.
4257 Sat Sep 5 19:00:38 1998 Ian Lance Taylor <ian@cygnus.com>
4259 * ehopt.c (check_eh_frame): Check the size of the FDE, and don't
4260 optimize across FDE boundaries.
4262 * config/obj-coff.c (obj_coff_section): Preserve any link once
4263 flags when setting the section flags.
4265 Fri Sep 4 17:07:14 1998 Nick Clifton <nickc@cygnus.com>
4267 * config/tc-arm.h (obj_adjust_symtab): Fixed typo.
4268 * config/tc-arm.c (armelf_adjust_symtab): Reformatted.
4270 Fri Sep 4 13:57:43 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
4272 * config/tc-sparc.c (in_signed_range): Sign extend 32-bit words
4275 Wed Sep 2 11:31:14 1998 Richard Henderson <rth@cygnus.com>
4277 * frags.c (frag_grow): Include the size of the frag struct in the
4280 * subsegs.c (subseg_set_rest): Adjust the seginfo frchain start
4281 if the new subseg comes before the old.
4283 Tue Sep 1 15:01:33 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
4285 * config/tc-sparc.c (sparc_ip): Allow all digits in an instruction
4286 to handle edge8 and edge16.
4288 Mon Aug 31 09:51:14 1998 Richard Henderson <rth@cygnus.com>
4290 * config/obj-elf.c (obj_elf_vtable_inherit): Print error message
4291 before we clobber the symbol involved.
4293 Mon Aug 31 10:58:06 1998 Catherine Moore <clm@cygnus.com>
4295 * config/tc-arm.c: Remove OBJ_ELF definitions for
4296 S_GET_STORAGE_CLASS and S_SET_STORAGE_CLASS. Only
4297 use arm_adjust_symtab for OBJ_COFF.
4298 (armelf_adjust_symtab): New Routine.
4299 * config/tc-arm.h: Define obj_adjust_symtab to
4300 armelf_adjust_symtab for OBJ_ELF.
4302 Sat Aug 29 22:18:51 1998 Richard Henderson <rth@cygnus.com>
4304 * configure.in: Make all i386-elf targets use bfd_gas.
4305 * config/tc-i386.c (tc_i386_force_relocation): New.
4306 (tc_i386_fix_adjustable): Don't fix vtable relocs.
4307 (md_apply_fix3): Likewise.
4308 (tc_gen_reloc): Handle them.
4309 * config/tc-i386.h (TC_FORCE_RELOCATION): Always define, calling
4310 tc_i386_force_relocation.
4312 Mon Aug 24 13:40:21 1998 Nick Clifton <nickc@cygnus.com>
4314 * config/tc-arm.c (md_show_usage): Improve formatting of --help output.
4316 Fri Aug 21 18:43:48 1998 Nick Clifton <nickc@cygnus.com>
4318 * config/tc-d30v.c (md_assemble): Copy previous opcode over
4319 current opcode after writing the first insturction of a reverse
4322 Fri Aug 21 07:30:35 1998 Doug Evans <devans@canuck.cygnus.com>
4324 * read.h (generate_lineno_debug): Add prototype.
4325 * read.c (generate_lineno_debug): Make non-static.
4327 Thu Aug 20 23:17:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4329 * config/tc-i386.c (md_assemble): Only warn for address/data size
4332 Thu Aug 20 14:45:08 1998 Nick Clifton <nickc@cygnus.com>
4334 * config/tc-arm.c (arm_fix_adjustable): Do not adjust relocations
4335 against Thumb function names, as the linker needs this information.
4337 1998-08-20 Vladimir N. Makarov <vmakarov@cygnus.com>
4339 * expr.c (operand): Check also that there is no advance in operand
4340 after atof_generic in order to decide "is it label 0f or floating
4343 Wed Aug 19 09:30:16 1998 Nick Clifton <nickc@cygnus.com>
4345 * config/tc-m32r.c: Replace double dash prefix to M32R specific
4346 command line options with a single dash.
4347 * doc/c-m32r.texi: Replace double dash prefix with a single dash.
4349 Tue Aug 18 11:59:43 1998 Catherine Moore <clm@cygnus.com>
4351 * tc-arm.h: Define obj_fix_adjustable for OBJ_ELF.
4352 * tc-arm.c (arm_fix_adjustable): New routine.
4354 1998-08-13 Vladimir N. Makarov <vmakarov@cygnus.com>
4356 * read.c (s_align, s_comm, s_mri_common, s_fail, s_globl, s_space,
4357 s_float_space, s_struct, cons_worker): Move ignore_rest_of_line or
4358 demand_empty_rest_of_line before mri_comment_end.
4359 (equals): Check garbage after expression before
4360 mri_comment_end in MRI mode.
4362 Thu Aug 13 15:08:42 1998 Ian Lance Taylor <ian@cygnus.com>
4364 * config/tc-mips.c (macro): Correct M_SGE_I/M_SGEUI_I case for a
4365 small immediate constant to use the constant itself rather than
4368 Wed Aug 12 18:47:38 1998 Ian Lance Taylor <ian@cygnus.com>
4370 * config/tc-hppa.c (pa_enter): Call as_bad rather than abort.
4371 (pa_leave): Likewise.
4373 Wed Aug 12 13:25:03 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4375 * config/tc-i386.c (md_assemble): Emit a warning for stand-alone
4377 (i386_operand): Fix an error message.
4379 Tue Aug 11 14:44:32 1998 Nick Clifton <nickc@cygnus.com>
4381 * doc/c-arm.texi (ARM Directives): Document .req directive.
4383 * config/tc-arm.c (reg_required_here): Display erroneous string if
4384 the register name could not be decoded.
4385 Do not set inst.instruction if the sift is -1.
4387 Mon Aug 10 15:39:56 1998 Richard Henderson <rth@cygnus.com>
4389 * config/tc-alpha.c (tc_gen_reloc): Bias WEAK symbols just as
4392 Mon Aug 10 15:06:18 1998 Nick Clifton <nickc@cygnus.com>
4394 * config/tc-d30v.c (d30v_align): Always perform alignment request,
4395 even if it is belived to be unnecessary.
4397 Mon Aug 10 17:48:09 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4399 config/tc-i386.c (i386_operand): Size immediate constants by
4400 suffix (erroneously removed as part of July 7 change).
4402 Sun Aug 9 20:45:32 1998 Catherine Moore <clm@cygnus.com>
4404 * config/obj-elf.h: Check for redefinition of obj_frob_symbol.
4405 * config/tc-arm.c: Define S_GET_STORAGE_CLASS and S_SET_STORAGE_CLASS.
4406 (armelf_frob_symbol): New Routine.
4407 * config/tc-arm.h: Define obj_frob_symbol if OBJ_ELF.
4409 Sat Aug 8 15:21:28 1998 Richard Henderson <rth@cygnus.com>
4411 * config/tc-alpha.c (alpha_fix_adjustable): Don't adjust weak syms.
4413 Wed Aug 5 15:54:14 1998 Nick Clifton <nickc@cygnus.com>
4415 * config/tc-arm.c (md_begin): Set BFD private flags depending upon
4416 command line switches passed to assembler.
4418 Mon Aug 3 14:02:52 1998 Doug Evans <devans@seba.cygnus.com>
4420 * cgen.h (GAS_CGEN_MAX_FIXUPS): GAS_ prepended, all uses updated.
4421 (gas_cgen_opcode_desc): Declare.
4422 (gas_cgen_parse_operand): Declare.
4423 (*): Prepend gas_ to gas specific fns to denote them as such.
4425 * cgen.c (gas_cgen_opcode_desc): New global
4426 (gas_cgen_init_parse): Renamed from cgen_asm_init_parse.
4427 (queue_fixup): Renamed from cgen_queue_fixup.
4428 (*): Prepend gas_ to gas specific fns to denote them as such.
4430 (gas_cgen_md_apply_fix3): Update call to insert_operand.
4431 (gas_cgen_finish_insn): Renamed from cgen_asm_finish_insn.
4432 * config/tc-m32r.c (md_begin): Remove use of CGEN_SYM.
4433 Open opcode table and initialize it.
4434 (make_parallel): Use gas_cgen_opcode_desc.
4435 (assemble_parallel_insn): Ditto. Remove use of CGEN_SYM.
4436 (md_assemble): Ditto.
4438 Sat Aug 1 19:27:30 1998 Richard Henderson <rth@cygnus.com>
4440 * as.h (debug_info_type): Add entries for unspecified and dwarf*.
4441 * ecoff.c (ecoff_generate_asm_lineno): Take no arguments; call
4442 as_where ourselves. Provide a stub for !ECOFF_DEBUGGING.
4443 * ecoff.h: Move ECOFF_DEBUGGING protection inside GAS_ECOFF_H.
4444 Move ecoff_generate_asm_lineno outside ECOFF_DEBUGGING protection.
4445 * read.c (generate_lineno_debug): Tidy ECOFF bits. Use
4446 DEBUG_UNSPECIFIED rather than DEBUG_NONE for initial test.
4447 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Define to a variable.
4448 (SEPARATE_STAB_SECTIONS): Conditionalize on value of ECOFF_DEBUGGING.
4449 (INIT_STAB_SECTION): Likewise.
4450 (OBJ_PROCESS_STAB): Likewise.
4452 * config/tc-alpha.c (md_longopts): New options -mdebug/-no-mdebug.
4453 (md_parse_option): Watch for them.
4454 (alpha_cur_ent_sym, alpha_flag_mdebug): New variables.
4455 (md_begin): Kill neverdef code.
4456 (s_alpha_ent, s_alpha_end, s_alpha_mask, s_alpha_frame): New.
4457 (s_alpha_prologue): Watch alpha_cur_ent_sym.
4458 (s_alpha_coff_wrapper): New.
4459 (md_pseudo_table): Trap all ECOFF pseudos.
4461 Fri Jul 31 16:45:54 1998 Ron Unrau <runrau@cygnus.com>
4463 Start of changes to remove mdebug section from mips*-elf
4464 Based on MIPS_STAB_ELF definition
4465 * acconfig.h: undef if not configured
4466 * config.in: undef if not configured
4467 * config/mips-elf.h: only set ECOFF debugging if not stabs-in-elf
4468 * config/tc-mips.c (s_ent): set BSF_FUNCTION
4469 * stabs.c (s_stab_generic): flush frag
4471 Fri Jul 31 16:14:45 1998 Catherine Moore <clm@cygnus.com>
4473 * configure.in: (arm-*-elf): Handle.
4474 (thumb-*-elf): Handle.
4475 * configure: Regenerate.
4476 * read.c (stringer): Fix typo in comment.
4477 * write.c (fixup_segment): Don't add symbol value to addend if
4479 * config/tc-arm.c (md_section_align): Don't align dwarf debug
4481 (tc_gen_reloc): Always set the reloc addend to fixp->fx_offset
4484 Thu Jul 30 21:38:43 1998 Frank Ch. Eigler <fche@cygnus.com>
4486 * config/tc-d30v.c ({cur,prev}_left_kills_right_p): New variables.
4487 (write_2_short): Emit warning if new flag is set.
4488 (do_assemble): Set flags if left instruction is one of special
4489 "right-instruction-killer" type.
4491 Tue Jun 28 18:12:28 1998 Stan Cox <scox@cygnus.com>
4493 * config/tc-sparc.c (md_number_to_chars, cons_fix_new_sparc):
4494 Always output words in debug_info section as big endian.
4495 (sparc_target_format): Choose correct bfd target.
4496 (md_apply_fix3): Rename BFD_RELOC_SPARC_32LE to BFD_RELOC_SPARC_REV32.
4498 Tue Jul 28 11:01:21 1998 Jeffrey A Law (law@cygnus.com)
4500 * config/tc-mn10300.c (md_assemble): Fix "errmsg" initialization
4501 to work with internationalization code. Issue an error when two
4502 operands match that are not allowed to match.
4504 Mon Jul 27 16:25:58 1998 Doug Evans <devans@canuck.cygnus.com>
4506 * configure.in (install_tooldir): Allow target to specify whether
4507 it wants to be installed in $(tooldir)/bin.
4508 * configure: Regenerate.
4509 * Makefile.am (install-exec-local): Set install-exec-tooldir
4510 dependency via configure.
4511 * Makefile.in: Regenerate.
4513 Fri Jul 24 19:58:59 1998 Doug Evans <devans@canuck.cygnus.com>
4515 * Makefile.am (install-exec-local): Split into two ...
4516 (install-exec-bindir,install-exec-tooldir): New rules.
4517 * Makefile.in: Regenerate.
4519 Fri Jul 24 16:31:49 1998 Ian Lance Taylor <ian@cygnus.com>
4521 * Makefile.am (install-exec-local): Don't remove the file before
4522 checking whether $(bindir) == $(tooldir)/bin. From Maciej
4523 W. Rozycki <macro@ds2.pg.gda.pl>.
4524 * Makefile.in: Rebuild.
4526 Fri Jul 24 09:13:46 1998 Doug Evans <devans@canuck.cygnus.com>
4528 * cgen.c: Include libiberty.h.
4529 (cgen_md_apply_fix3): Update call to md_cgen_lookup_reloc.
4530 (cgen_tc_gen_reloc): Use xmalloc, not bfd_alloc.
4531 * cgen.h (cgen_md_apply_fix3,cgen_tc_gen_reloc): Declare.
4532 (md_cgen_lookup_reloc)): Declare.
4533 (md_cgen_record_fixup_exp): Declare.
4534 * config/tc-m32r.h (md_pcrel_from_section): Declare.
4535 (m32r_relax_frag): Declare.
4536 (cgen_md_apply_fix3): Decls moved to cgen.h.
4537 (cgen_record_fixup_exp,cgen_tc_gen_reloc): Ditto.
4538 (m32r_cgen_record_fixup_exp): Delete decl.
4539 * config/tc-m32r.c (m32r_cpu_desc): #if 0 out.
4540 (assemble_nop): Delete.
4541 (expand_debug_syms): Delete unused `exp'.
4542 (md_cgen_lookup_reloc): Renamed from CGEN_SYM (lookup_reloc).
4543 Add default case for -Wall.
4544 (m32r_cgen_record_fixup_exp): Add default case for -Wall.
4545 (md_atof): Delete unused wordP.
4547 Thu Jul 23 13:19:50 1998 Jeffrey A Law (law@cygnus.com)
4549 * config/tc-mn10300.c (md_assemble): Make sure "errmsg" has a non-NULL
4552 Wed Jul 22 14:36:56 1998 Ian Lance Taylor <ian@cygnus.com>
4554 * doc/as.texinfo: Add documentation for .end, .exitm, .fail,
4555 .ifc, .ifeqs, .ifge, .ifgt, .ifle, .iflt, .ifnc, .ifne, .ifnes,
4556 .print, .purgem, and .struct. Remove documentation for
4559 Tue Jul 21 16:50:52 1998 Doug Evans <devans@seba.cygnus.com>
4561 * cgen.c (cgen_md_apply_fix3): set_operand renamed to set_vma_operand.
4562 Update call to insert_operand.
4564 Fri Jul 17 11:42:20 1998 Nick Clifton <nickc@cygnus.com>
4566 * config/tc-m32r.c (ms_show_usage): Formatting changes.
4568 Wed Jul 15 15:38:28 1998 Ian Lance Taylor <ian@cygnus.com>
4570 * config/tc-i386.c (md_assemble): Don't get confused by trailing
4571 whitespace after a prefix operator.
4573 Tue Jul 14 15:32:56 1998 Richard Henderson <rth@cygnus.com>
4575 * configure.in (i386-*-beos{pe,elf,}*): Recognize.
4577 Tue Jul 14 12:33:44 1998 Chris Torek <torek@bsdi.com>
4579 * config/tc-sparc.c (log2): New static function.
4580 (s_reserve): Use log2 to convert alignment before calling
4582 (s_common): Use log2 to convert alignment before calling
4583 record_alignment and frag_align.
4584 (sparc_cons_align): Use log2.
4586 Tue Jul 14 11:58:40 1998 Ian Lance Taylor <ian@cygnus.com>
4588 * config/tc-sparc.c (s_reserve): Set symbol size if OBJ_ELF.
4589 (s_common): Likewise.
4591 * config/tc-sparc.c (sparc_handle_align): Reindent a bit. Correct
4592 initialization of waddr.
4593 (sparc_elf_final_processing): Add default case to switch.
4595 Tue Jul 14 11:00:16 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4597 * doc/c-i386.texi: Fix a typo. Use the term 80-bit real rather
4598 than temporary real.
4600 Mon Jul 13 13:55:42 1998 Ian Lance Taylor <ian@cygnus.com>
4602 * write.c (subsegs_finish): Don't align the segments if there were
4605 * config/obj-coff.c (c_symbol_merge): Correct number of bytes when
4606 copying aux information.
4608 * expr.c (make_expr_symbol): Catch attempts to turn an O_big
4609 expression into a symbol.
4611 Mon Jul 13 13:29:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4613 * config/tc-i386.c (mode_from_disp_size): Change arg and return
4614 type to unsigned int.
4615 (md_assemble): Change type used to store offsets from unsigned
4617 (i386_operand): Switch error check to only call RESTORE_END_STRING
4618 once after parse_register.
4620 Fri Jul 10 16:00:04 1998 Nick Clifton <nickc@cygnus.com>
4622 * config/tc-v850.c (md_show_usage): Changed format to match that
4625 * as.c (show_usage): Changed format to match that of gcc, ld, etc.
4627 Thu Jul 9 12:09:57 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4629 * config/tc-m68k.c (tc_m68k_fix_adjustable): Don't adjust vtable
4631 (md_apply_fix_2): Force the symbol of the vtable reloc to be
4634 Thu Jul 9 11:31:54 1998 Ian Lance Taylor <ian@cygnus.com>
4636 * doc/Makefile.am (MAINTAINERCLEANFILES): Define.
4637 * doc/Makefile.in: Rebuild.
4639 Wed Jul 8 12:18:56 1998 Jeffrey A Law (law@cygnus.com)
4641 * config/tc-mips.c (mips_ip, case 'i' and 'j'): Mask off high bits
4642 for %lo expressions.
4643 (mips_ip, case 'u'): Move range check after code to mask
4644 off bits in %hi/%lo expressions. Mask off high bits for
4647 Tue Jul 7 17:57:38 1998 Ian Lance Taylor <ian@cygnus.com>
4649 * doc/Makefile.am (gasver.texi): New target.
4650 (as.info, as.dvi): Depends upon gasver.texi.
4651 * doc/as.texinfo: Include gasver.texi. Mention version number on
4652 title page and in top node.
4653 * doc/Makefile.in: Rebuild.
4655 Tue Jul 7 11:42:16 1998 Richard Henderson <rth@cygnus.com>
4657 * listing.c (listing_listing): For EDICT_LIST, skip all lines up to
4658 but not including the line containing the edict.
4659 * listing.h (LISTING_EOF): New.
4660 * input-scrub.c (input_scrub_next_buffer): Call it.
4662 Tue Jul 7 13:00:37 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4664 * config/tc-i386.c (i386_operand): Don't set the size of an
4665 immediate address based solely on the suffix and the mode.
4667 * config/tc-i386.c (md_assemble): Add assertion to make sure
4668 overlap2 does not set Imm.
4670 * config/tc-i386.c (space_chars): Remove. The scrubber converts
4671 sequences of whitespace to a single space.
4672 (is_space_chars): Just compare with space.
4673 (md_begin): Don't initialize space_chars.
4674 (md_assemble): Just skip a single whitespace character.
4675 (i386_operand): Rewrite base-index parsing to use new
4676 parse_register, and to skip white space. Skip white space in a
4677 number of other places too. Don't give error message if
4678 parse_register fails.
4679 (parse_register): Change reg_string parameter to be non-const.
4680 Add end_op parameter. Skip white space after the `%', and return
4681 end of register string. Give error message here rather than
4684 Fri Jul 3 15:34:34 1998 Ian Lance Taylor <ian@cygnus.com>
4686 Based on patch from Matt Semersky <matts@scd.hp.com>:
4687 * expr.c (op_encoding): Make const.
4688 (expr_set_precedence): New function.
4689 (expr_begin): Don't set operator rankings, just call
4690 expr_set_precedence.
4691 * expr.h (expr_set_precedence): Declare.
4692 * read.c (s_mri): Call expr_set_precedence.
4694 Thu Jul 2 16:24:58 1998 Ian Lance Taylor <ian@cygnus.com>
4696 * doc/as.texinfo (Statements): Remove paragraph discussing
4697 continuing lines with a backslash. This hasn't worked for years,
4700 Thu Jul 2 14:06:22 1998 Klaus Kaempf <kkaempf@rmi.de>
4702 * obj-vms.c: Add C++ support with ctors/dtors sections. Add weak
4704 (Ctors_Symbols, Dtors_Symbols): New symbol chains.
4705 (ps_CTORS, ps_DTORS): New section types.
4706 (vms_fixup_xtors_section): New function
4707 (Ctors_Psect, Dtors_Psect): Define.
4708 (IS_GXX_XTOR): Define
4709 (global_symbol_directory): Change check of gxx_bug_fixed to 0.
4710 Filter static constructors/destructors and add to
4711 Ctors_Symbols/Dtors_Symbols chain.
4712 (vms_write_object_file): Write Ctors_Symbols/Dtors_Symbols to
4713 appropriate section.
4715 * tc-alpha.h (TARGET_FORMAT): Rename "evax-alpha" to "vms-alpha".
4716 * makefile.vms: Merge vax/vms support.
4718 Wed Jul 1 20:06:20 1998 Richard Henderson <rth@cygnus.com>
4720 * config/obj-elf.c (obj_elf_vtable_inherit, obj_elf_vtable_entry): New.
4721 (elf_pseudo_table): Add them.
4722 * config/tc-mips.c (mips_force_relocation): Force vtable relocs.
4723 (md_apply_fix): Accept them.
4724 (mips_fix_adjustable): Don't adjust them.
4725 (tc_gen_reloc): Mung BFD_RELOC_VTABLE_ENTRY for Rel.
4726 * config/tc-ppc.c (md_apply_fix3): Accept vtable relocs.
4727 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Force vtable relocs.
4728 (tc_fix_adjustable): Don't adjust them.
4730 Wed Jul 1 16:35:32 1998 Doug Evans <devans@seba.cygnus.com>
4732 * Makefile.am (CGEN_CPU_PREFIX): New variable.
4734 * Makefile.in: Regenerate.
4735 * configure.in: AC_SUBST cgen_cpu_prefix.
4736 * configure: Regenerate.
4738 Wed Jul 1 21:38:56 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
4740 * config/tc-sh (COND_JUMP_DELAY, COND12_DELAY_LENGTH): Define.
4741 Changed all users of COND12_DELAY.
4743 Fri Jun 26 11:21:11 1998 Jeffrey A Law (law@cygnus.com)
4745 * config/tc-mn10300.c (set_arch_mach): New function.
4746 (md_pseudo_table): Add pseudo-ops to set the current machine type.
4747 (md_begin): Default to mn10300 mode.
4748 (md_assemble): Only accept instructions for the core mn10300
4749 chip and the active machine type.
4751 Wed Jun 24 19:06:04 1998 Ian Lance Taylor <ian@cygnus.com>
4753 * subsegs.h (segment_info_type): Give the struct a name.
4754 * config/tc-h8300.h (tc_reloc_mangle): Add prototype.
4755 * config/tc-h8500.h (tc_reloc_mangle): Declare.
4756 * config/tc-sh.h (sh_coff_reloc_mangle): Add prototype.
4757 * config/tc-w65.h (tc_reloc_mangle): Declare.
4758 * config/tc-z8k.h (tc_reloc_mangle): Declare.
4760 Wed Jun 24 13:45:00 1998 Catherine Moore <clm@cygnus.com>
4762 * config/tc-v850.c (v850_comm): Restore old section
4763 after common processing.
4765 Wed Jun 24 11:50:54 1998 Klaus Kaempf <kkaempf@progis.de>
4767 * config/obj-vms.c (Create_VMS_Object_File): Force binary file.
4769 Tue Jun 23 17:47:31 1998 Jim Wilson <wilson@cygnus.com>
4771 * config/tc-h8300.c (do_a_fix_imm, build_bytes): Replace cast to
4772 char with code that explicitly sign-extends.
4774 Tue Jun 23 13:54:57 1998 Nick Clifton <nickc@cygnus.com>
4776 * config/tc-v850.c (md_begin): Restore text section as the current
4777 section after creating call table sections.
4778 * config/obj-coff.h (SYM_AUXINFO): New macro to conceal ugly
4781 * config/obj-coff.c (c_symbol_merge): Replace complex expresion
4782 with call to macro SYM_AUXINFO.
4784 Tue Jun 23 15:09:27 1998 Mike Stump <mrs@wrs.com>
4786 * Makefile.am (install-exec-local): Don't let EXEEXT interfere
4787 with the program transform name.
4788 * Makefile.in: Rebuild.
4790 Mon Jun 22 19:52:42 1998 Ian Lance Taylor <ian@cygnus.com>
4792 * config/obj-coff.c (c_symbol_merge): Fix copying of auxiliary
4795 Mon Jun 22 15:18:58 1998 Ian Lance Taylor <ian@cygnus.com>
4797 * config/tc-i386.c (i386_operand): Be prepared for a space between
4798 the open parenthesis and the start of the register operand,
4799 because of the June 16 change.
4801 Sun Jun 21 21:27:03 1998 Ian Lance Taylor <ian@cygnus.com>
4803 * config/tc-sh.c (md_apply_fix): Handle weak symbols correctly if
4806 Sun Jun 21 12:26:36 1998 Nick Clifton <nickc@cygnus.com>
4808 * config/tc-d30v.c (d30v_align): Always perform alignment request,
4809 even if it is belived to be unnecessary.
4811 Fri Jun 19 13:57:06 1998 Ian Lance Taylor <ian@cygnus.com>
4813 * write.c (adjust_reloc_syms): Never adjust relocs against weak
4815 * config/tc-mips.c (md_apply_fix): Adjust accordingly.
4817 Fri Jun 19 09:50:17 1998 Jeffrey A Law (law@cygnus.com)
4819 * config/tc-mn10300.c (mn10300_insert_operand): Do not hardcode the
4820 shift amount for a repeated operand. The shift amount for the
4821 repeated copy comes from the size of the operand.
4823 Fri Jun 19 00:44:19 1998 Jeffrey A Law (law@cygnus.com)
4825 * config/tc-h8300.c (get_operand): Fix typos in ldm/stm support.
4827 Wed Jun 17 13:07:05 1998 Ian Lance Taylor <ian@cygnus.com>
4829 * config/tc-mips.c (md_show_usage): Fix -mipsN usage.
4831 Tue Jun 16 13:06:21 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4833 * app.c (do_scrub_begin): If tc_symbol_chars is defined, treat all
4834 characters in it as LEX_IS_SYMBOL_COMPONENT.
4835 * config/tc-i386.h (tc_symbol_chars): Define.
4836 (extra_symbol_chars): Declare.
4837 * config/tc-i386.c (extra_symbol_chars): Define.
4838 (comment_chars): Don't use '/' as comment start if TE_LINUX.
4839 (line_comment_chars): Set to '/' if TE_LINUX.
4840 * doc/c-i386.texi (i386-prefixes): Update.
4841 * doc/internals.texi (CPU backend): Document tc_symbol_chars.
4843 Fri Jun 12 13:36:54 1998 Tom Tromey <tromey@cygnus.com>
4845 * po/Make-in (all-yes): If maintainer mode, depend on .pot file.
4846 ($(PACKAGE).pot): Unconditionally depend on POTFILES.
4848 1998-06-12 Vladimir N. Makarov <vmakarov@cygnus.com>
4850 * config/tc-d10v.c (md_apply_fix3): Checking displacement
4851 constraint in instructions REP & REPI.
4853 Thu Jun 11 08:56:46 1998 Nick Clifton <nickc@cygnus.com>
4855 * config/tc-d30v.c (md_apply_fix3): Catch BFD_RELOC_8,
4856 BFD_RELOC_16, BFD_RELOC_64 and issue appropriate error messages.
4858 (check_range): If the operand is shifted, then shift the number
4859 before checking its range.
4861 * write.c (adjust_reloc_syms): Add more checks for NULL pointers.
4863 * config/tc-v850.c (v850_comm): Set SEC_COMMON bit on special
4866 Wed Jun 10 17:26:35 1998 Nick Clifton <nickc@cygnus.com>
4868 * config/tc-v850.c (v850_comm): Create special sections as needed.
4870 1998-06-10 Vladimir N. Makarov <vmakarov@cygnus.com>
4872 * config/tc-d10v.c (write_2_short): Addition of swapping
4873 instructions for sequential and reverse sequential order when
4874 given order is not possible.
4876 Tue Jun 9 13:52:53 1998 Ian Lance Taylor <ian@cygnus.com>
4878 * Makefile.am: Rebuild dependencies.
4879 (DEP_INCLUDES): Fix reference to intl build directory.
4880 * Makefile.in: Rebuild.
4882 Tue Jun 9 12:20:05 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4884 * doc/c-i386.texi: Update 16 bit documentation.
4886 * config/tc-i386.h: Change Data16 to Size16, Data32 to Size32,
4887 IgnoreDataSize to IgnoreSize as they are used for address size as
4889 * config/tc-i386.c: Likewise. Add code to reject addr32/data32 in
4890 32-bit mode, similarly addr16/data16 and variants.
4892 Mon Jun 8 18:32:01 1998 Nick Clifton <nickc@cygnus.com>
4894 * config/tc-d30v.c (md_assemble): Fix handling of reverse
4895 sequential word multiply instructions.
4897 (do_assemble): Add extra command line argument, to allow mul32
4898 attribute to be preserved across parallel insns.
4899 (md_assemble): Insert NOPs between explicitly parallel insns which
4900 contain an 32 bit multiply and a 16 multiply.
4902 Mon Jun 8 12:20:30 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4904 * config/tc-i386.c: REPNE renamed to REPNE_PREFIX_OPCODE, and
4907 * config/tc-i386.c (reloc): Add braces.
4909 * config/tc-i386.c (struct _i386_insn): Rename bi to sib to be
4910 consistent with Intel naming.
4911 * config/tc-i386.h (base_index_byte): Rename to sib_byte. Don't
4912 use bitfields in sib_byte.
4913 (modrm_byte): Don't use bitfields here either.
4915 * config/tc-i386.c (current_templates): Add const.
4916 (parse_register): Add const to return, param, and char *s.
4917 (i386_operand): Add const to reg_entry *r.
4918 * config/tc-i386.h (templates): Add const to start, end.
4920 Inspired by code for 16 bit gas support from Martynas Kunigelis
4921 <martynas@nm3.ktu.lt>:
4922 * config/tc-i386.c (md_assemble): Add full support for 16 bit
4923 modrm, and Jump, JumpByte, JumpDword, JumpInterSegment insns.
4924 (uses_mem_addrmode): Remove.
4925 (md_estimate_size_before_relax): Add support here too.
4926 (md_relax_table): Rewrite interface to md_relax for 16 bit
4928 (BYTE, WORD, DWORD, UNKNOWN_SIZE): Remove.
4929 (opcode_suffix_to_type): Remove.
4930 (CODE16, SMALL, SMALL16, BIG, BIG16): Define.
4931 (SIZE_FROM_RELAX_STATE): Modify to suit above.
4932 (md_convert_frag): Likewise.
4933 (i386_operand): Add support for 16 bit base/index regs,
4934 immediates, and displacements. Remove some unnecessary casts, and
4935 localise end_of_operand_string, displacement_string_start,
4936 displacement_string_end variables. Add GCC_ASM_O_HACK.
4937 * config/tc-i386.h (NO_BASE_REGISTER_16): Define.
4939 * config/tc-i386.c (prefix_hash): Remove.
4940 (md_begin): Rewrite without obstacks. Remove prefix hash table
4941 handling. Rewrite lexical table handling.
4942 (i386_print_statistics): Don't print prefix statistics.
4943 (md_assemble): Rewrite instruction parser so that line is not
4944 converted to lower case. Don't do a hash_find for prefixes,
4945 instead recognise them via opcode modifier.
4946 (expecting_operand, paren_not_balanced): Localise variables.
4947 * config/tc-i386.h (IsPrefix): Define.
4948 (prefix_entry): Remove.
4950 * config/tc-i386.h (PREFIX_SEPERATOR): Don't define.
4951 * config/tc-i386.c (PREFIX_SEPARATOR): Define here instead, using
4952 '\\' in case where comment_chars contains '/'.
4954 * config/tc-i386.c (MATCH): Ensure given operand and template
4955 match for JumpAbsolute. Makes e.g. `ljmp table(%ebx)' invalid;
4956 you must write `ljmp *table(%ebx)'.
4958 From H.J. Lu <hjl@gnu.org>:
4959 * config/tc-i386.c (BFD_RELOC_16, BFD_RELOC_16_PCREL): Define
4960 as 0 ifndef BFD_ASSEMBLER.
4961 (md_assemble): Allow immediate operands without suffix or
4962 other reg operand to default in size to the current code size.
4964 Mon Jun 8 09:45:00 1998 Catherine Moore <clm@cygnus.com>
4966 * config/tc-v850.c (md_begin): Restore creation of
4967 .call_table_text and .call_table_data sections.
4969 Sat Jun 6 00:02:41 1998 Nick Clifton <nickc@cygnus.com>
4971 * config/tc-d30v.c (md_assemble): Set execution type to unknown
4972 after emitting a word of noops.
4974 Fri Jun 5 23:27:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4976 * config/tc-i386.c (mode_from_disp_size): Disp16 is mode 2.
4977 (i386_operand): Simplify checks for valid base/index combinations.
4978 Disallow `in 4(%dx),%al'.
4980 * config/tc-i386.c (struct _i386_insn): Make regs, base_reg, and
4982 (add_prefix): Change parameter from char to int.
4984 * config/tc-i386.h (Ugh): Define opcode modifier.
4985 * config/tc-i386.c (md_assemble): Print warnings for Ugh insns.
4987 * config/tc-i386.c (md_assemble): Rewrite MATCH and
4988 CONSISTENT_REGISTER_MATCH macros to check register types more
4989 thoroughly. Check for illegal suffix/operand combinations
4990 when matching insns with operands. Handle new `s' suffix, and
4991 associated FloatMF opcode modifier for float insns with memory
4993 * config/tc-i386.h (FloatMF): Define new opcode modifier.
4994 (No_sSuf, No_bSuf, No_wSuf, No_lSuf): Likewise.
4995 (SHORT_OPCODE_SUFFIX, LONG_OPCODE_SUFFIX): Define.
4996 * config/tc-i386.c: Rename WORD_PREFIX_OPCODE to
4997 DATA_PREFIX_OPCODE throughout.
4999 * config/tc-i386.c (REGISTER_WARNINGS): Define.
5000 (md_assemble): Rewrite suffix/register operand checking code to be
5001 more thorough. Remove Abs8,16,32. Change occurrences of Mem to
5002 AnyMem, the better to grep.
5004 (i386_operand): Don't set Mem bits in i.types[this_operand] when
5005 given a memory operand. Don't set Abs bits either.
5006 (type_names): Remove Mem*, Abs*.
5007 * config/tc-i386.h (Mem8, Mem16, Mem32, Abs8, Abs16, Abs32): Don't
5008 define opcode_modifiers as these cases are handled by Disp8,
5009 Disp16, Disp32 and suffix checks.
5010 (COMES_IN_BOTH_DIRECTIONS): Remove.
5011 (FloatR): Define. It's OK to share the bit with ReverseRegRegmem.
5013 * config/tc-i386.c (md_assemble): Don't emit operand size prefix
5014 if IgnoreDataSize modifier given. Remove ShortformW modifier
5015 test. Add test for ShortForm in W base_opcode modification.
5016 Merge Seg2ShortForm and Seg3ShortForm code.
5017 * config/tc-i386.h (ShortFormW): Remove.
5018 (IgnoreDataSize): Define.
5020 Fri Jun 5 10:50:53 1998 Nick Clifton <nickc@cygnus.com>
5022 * config/tc-d30v.c (md_assemble): Store previous segment state
5023 with previous instruction.
5025 Wed Jun 3 18:21:56 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5027 * config/tc-i386.c (SCALE1_WHEN_NO_INDEX): Define.
5028 (ebp, esp): Remove static variables.
5029 (MATCH): Remove test for InOutPortReg.
5030 (i386_operand): Properly handle InOutPortReg here instead.
5031 Disallows `inb (%dx,2)', `inb %es:(%dx)' and `mov (%dx),%ax'
5032 (md_assemble): Simplify and correct modrm and sib generation.
5033 (i386_operand): Add warning for scale without index.
5034 Rewrite checks for valid base/index combinations.
5036 * config/tc-i386.c (END_STRING_AND_SAVE): Protect arguments of
5037 macros and enclose in do while(0).
5038 (RESTORE_END_STRING): Likewise.
5039 (md_assemble): Add one to printed operand number so we start
5040 from 1 not 0. Add some more gettext invocations.
5041 (i386_operand): Fix `%%s' -> `%%%s'. Inc printed operand
5044 * config/tc-i386.h (WAIT_PREFIX, LOCKREP_PREFIX, ADDR_PREFIX,
5045 DATA_PREFIX, SEG_PREFIX): Define.
5046 * config/tc-i386.c (struct _i386_insn): Remove wait_prefix field.
5047 (check_prefix): Remove function.
5048 (add_prefix): New function. Add prefix to i.prefix as well as
5050 (md_assemble): Changes for add_prefix. Remove hack for wait
5051 prefix, instead always output prefixes in fixed order. Test
5052 for jcxz/loop when selecting between word & dword operations,
5053 and add address size prefix rather than operand size prefix.
5054 Remove operand -> address size hack when emitting jcxz/loop.
5055 (i386_operand): Remove O_Absent check as it's done in expr.
5057 Wed Jun 3 15:09:10 1998 Ian Lance Taylor <ian@cygnus.com>
5059 * configure.in: Recognize m5200 as a cpu_type of m68k.
5060 * aclocal.m4: Rebuild with current libtool.
5061 * configure: Rebuild.
5063 Wed Jun 3 14:11:59 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5065 * config/tc-m68k.c (md_estimate_size_before_relax): Add more calls
5066 to relaxable_symbol to prevent references to external symbol from
5069 Wed Jun 3 14:10:36 1998 Ian Lance Taylor <ian@cygnus.com>
5071 * config/tc-m68k.c (relaxable_symbol): If TARGET_OS is "elf", all
5072 symbols are relaxable.
5074 Wed Jun 3 09:16:00 1998 Catherine Moore <clm@cygnus.com>
5076 * config/tc-v850.c (md_begin): Don't create special
5077 sections by default.
5079 Tue Jun 2 14:52:56 1998 Jeffrey A Law (law@cygnus.com)
5081 * config/tc-mips.c (macro): For div and udiv, close the
5082 reorder block as soon as possible.
5084 Tue Jun 2 15:36:13 1998 Ian Lance Taylor <ian@cygnus.com>
5086 From Matt Semersky <matts@scd.hp.com>:
5087 * macro.c (macro_mri_mode): New function.
5088 * macro.h (macro_mri_mode): Declare.
5089 * read.c (s_mri): Call macro_mri_mode when switching in and out of
5092 Tue Jun 2 13:32:22 1998 Klaus Kaempf <kkaempf@progis.de>
5094 * config/tc-alpha.c (s_alpha_comm): Allow alignment parameter in
5097 * config/tc-alpha.c (s_alpha_comm): Defer restoring character
5098 until after xstrdup in OBJ_EVAX case.
5100 Tue Jun 2 13:11:13 1998 Pat Rankin <rankin@eql.caltech.edu>
5102 * config/tc-vax.c (md_create_short_jump): Fix off by two bug in
5103 offset calculation. Also, use VAX_BRW from vax-inst.h instead
5104 of hardcoded magic number.
5105 (md_create_long_jump): Use VAX_JMP and VAX_ABSOLUTE_MODE macros.
5107 Tue Jun 2 09:25:34 1998 Doug Evans <devans@canuck.cygnus.com>
5109 * read.c (do_s_func): New function.
5111 * read.h (do_s_func): Add prototype.
5113 Mon Jun 1 12:47:30 1998 Doug Evans <devans@canuck.cygnus.com>
5115 * config/tc-m32r.c (m32r_do_align): Only fill code sections with
5116 nops if fill pattern not specified.
5118 Mon Jun 1 14:08:35 1998 Ian Lance Taylor <ian@cygnus.com>
5120 From Andrew Crabtree <andrewc@typhoon.rose.hp.com>:
5121 * config/te-go32.h (TE_GO32): Define.
5122 * config/tc-i386.h (LOCAL_LABEL): Don't define if TE_GO32.
5124 Sun May 31 15:43:06 1998 Doug Evans <devans@canuck.cygnus.com>
5126 Implement .func/.endfunc pseudo-ops.
5127 * read.h (stabs_generate_asm_func,stabs_generate_asm_endfunc): Declare.
5129 * read.c (potable): Add .func,.endfunc.
5130 (s_func): New function.
5131 * stabs.c (stabs_generate_asm_func,stabs_generate_asm_endfunc): New
5133 (in_doc_func_p,current_function_label): New static globals.
5134 (stabs_generate_asm_lineno): Emit function relative stabs if in .func.
5136 Fri May 29 18:13:12 1998 Ian Lance Taylor <ian@cygnus.com>
5138 * config/tc-a29k.h (WORKING_DOT_WORD): Define.
5139 * config/tc-alpha.h (WORKING_DOT_WORD): Define.
5140 * config/tc-arm.h (WORKING_DOT_WORD): Define.
5141 * config/tc-h8300.h (WORKING_DOT_WORD): Define.
5142 * config/tc-h8500.h (WORKING_DOT_WORD): Define.
5143 * config/tc-hppa.h (WORKING_DOT_WORD): Define.
5144 * config/tc-i860.h (WORKING_DOT_WORD): Define.
5145 * config/tc-i960.h (WORKING_DOT_WORD): Define.
5146 * config/tc-tic30.h (WORKING_DOT_WORD): Define.
5147 * config/tc-w65.h (WORKING_DOT_WORD): Define.
5148 * config/tc-z8k.h (WORKING_DOT_WORD): Define.
5149 * config/tc-a29k.c: Don't define md_short_jump_size,
5150 md_long_jump_size, md_create_short_jump or md_create_long_jump.
5151 * config/tc-alpha.c: Likewise.
5152 * config/tc-alpha.h: Likewise.
5153 * config/tc-arm.c: Likewise.
5154 * config/tc-h8300.c: Likewise.
5155 * config/tc-h8500.c: Likewise.
5156 * config/tc-hppa.c: Likewise.
5157 * config/tc-i860.c: Likewise.
5158 * config/tc-i960.c: Likewise.
5159 * config/tc-ppc.c: Likewise.
5160 * config/tc-sh.c: Likewise.
5161 * config/tc-sparc.h: Likewise.
5162 * config/tc-tic30.c: Likewise.
5163 * config/tc-w65.c: Likewise.
5164 * config/tc-z8k.c: Likewise.
5166 Fri May 29 16:03:26 1998 Pat Rankin <rankin@eql.caltech.edu>
5168 * config/tc-vax.c (_): Delete this macro used for placeholder
5169 values in vax_operand_width_size; it conflicts with the _() macro
5170 used for internationalization.
5172 Fri May 29 13:46:07 1998 Ian Lance Taylor <ian@cygnus.com>
5174 * symbols.c (symbol_find_base): Fix case insensitive symbol name
5175 code. From Chris Moller <moller@bops.com>.
5177 Based on patch from Klaus Kaempf <kkaempf@progis.de>:
5178 * struc-symbol.h (struct broken_word): Add seg and subseg fields.
5179 * read.c (emit_expr): Initialize seg and subseg fields of a new
5181 * write.c (write_object_file): Switch to the appropriate segment
5182 and subsegment when processing a broken word.
5184 * config/tc-m68k.c (mri_assemble): New static function.
5185 (build_mri_control_operand): Call mri_assemble rather than
5187 (s_mri_else, s_mri_break, s_mri_next, s_mri_for): Likewise.
5188 (s_mri_endf, s_mri_endw): Likewise.
5190 Wed May 27 11:16:25 1998 Ian Lance Taylor <ian@cygnus.com>
5192 * read.c (s_org): Call md_flush_pending_output if it is defined.
5194 * config/tc-sparc.c (md_show_usage): Add \n\ to new string.
5196 Tue May 26 19:27:52 1998 Stan Cox <scox@equinox.cygnus.com>
5198 * config/tc-sparc.c (OPTION_LITTLE_ENDIAN_DATA): New.
5199 (md_parse_option): Add for same.
5200 (sparc_md_end): Set bfd_mach_sparc_sparclite_le.
5201 (md_apply_fix3, tc_gen_reloc): Allow BFD_RELOC_SPARC_32LE.
5202 (cons_fix_new_sparc): Added to create BFD_RELOC_SPARC_32LE.
5204 * config/tc-sparc.h (cons_fix_new_sparc): Added.
5206 Thu May 21 15:02:41 1998 Nick Clifton <nickc@cygnus.com>
5208 * config/tc-arm.c (find_real_start): Relax definition of local
5211 Tue May 19 16:59:44 1998 Nick Clifton <nickc@cygnus.com>
5213 * config/tc-d30v.c (d30v_align): Apply address adjustment to all
5214 symbols at the given address, not just the last one specified.
5216 Tue May 19 08:25:19 1998 Catherine Moore <clm@cygnus.com>
5218 * config/tc-sparc.c (sparc_handle_align): Use number_to_chars_bigendian
5219 or number_to_chars_littleendian to write data.
5221 Mon May 18 17:09:30 1998 Nick Clifton <nickc@cygnus.com>
5223 * config/tc-v850.c (md_assemble): Remove artificially created
5224 register name symbols.
5226 Mon May 18 13:47:06 1998 Doug Evans <devans@canuck.cygnus.com>
5228 * write.c (fixup_segment): Change "segment" to "section" in
5231 Mon May 18 16:55:40 1998 Michael Meissner <meissner@cygnus.com>
5233 * write.c (fixup_segment): Change sym1-sym2 message again.
5235 Mon May 18 09:31:43 1998 Michael Meissner <meissner@cygnus.com>
5237 * write.c (fixup_segment): Improve error message for sym1-sym2
5238 errors when sym1 is in a different segment from sym2.
5240 Wed May 13 10:16:37 1998 Doug Evans <devans@canuck.cygnus.com>
5242 * config/tc-m32r.c (warn_unmatched_high): New static local.
5243 (OPTION_WARN_PARALLEL): Rename from OPTION_WARN.
5244 (OPTION_NO_WARN_PARALLEL): Rename from OPTION_NO_WARN.
5245 (md_longopts): Recognize --{no-,}warn-unmatched-high.
5246 (md_parse_option): Likewise.
5247 (md_show_usage): Likewise.
5248 (m32r_frob_file): Likewise.
5250 * read.c (generate_file_debug,generate_lineno_debug): New functions.
5251 (read_a_source_file): Call them.
5252 * read.h (stabs_generate_asm_file): Declare.
5253 * stabs.c (stabs_generate_asm_file): New function.
5254 (generate_asm_file): New function.
5255 (stabs_generate_asm_lineno): Move file name handling into
5258 Tue May 12 12:03:44 1998 Richard Henderson <rth@cygnus.com>
5260 * config/tc-d30v.c (cur_mul32_p, prev_mul32_p): Make static.
5261 (d30v_current_align, d30v_current_align_seg): New variables.
5262 (d30v_last_label): New variable.
5263 (d30v_align, s_d30v_align, s_d30v_text): New functions.
5264 (s_d30v_data, s_d30v_section): Likewise.
5265 (md_pseudo_table): Call them.
5266 (md_begin): Initialize d30v_current_align_seg.
5267 (md_assemble): Call d30v_align when needed by known current alignment.
5268 (d30v_frob_label, d30v_cons_align): New functions.
5269 * config/tc-d30v.h (md_do_align): Remove.
5270 (tc_frob_label): Call d30v_frob_label.
5271 (md_cons_align): New.
5273 * config/tc-d30v.c (find_format): Convert complex expressions to
5274 expression symbols before processing. Clean up code formatting.
5276 Sun May 10 22:35:02 1998 Jeffrey A Law (law@cygnus.com)
5278 * po/Make-in (install-info): New target.
5280 Thu May 7 15:49:07 1998 Jeffrey A Law (law@cygnus.com)
5282 * config/tc-mn10200.c (md_assemble): Handle "bra" just like "jmp"
5284 * config/tc-mn10300.c (md_assemble): Likewise.
5286 Thu May 7 11:47:22 1998 Doug Evans <devans@canuck.cygnus.com>
5288 * Makefile.am: Update with `make dep-am'.
5289 (HFILES): Add cgen.h.
5290 (cgen.o): Depend on cgen.h.
5291 * Makefile.in: Regenerate.
5293 * cgen.c (cgen_md_apply_fix3): Don't pass newline to as_warn_where.
5295 Thu May 7 13:20:56 1998 Anders Blomdell <anders.blomdell@control.lth.se>
5297 * gasp.c (grab_label): Permit a label to be a preprocessor
5298 variable by permitting a label to start with a backslash.
5300 Thu May 7 12:50:33 1998 Frank Ch. Eigler <fche@cygnus.com>
5302 * config/tc-mips.c (validate_mips_insn): Removed hack
5303 for previously inaccessible bitfields in some INSN_TRAP
5306 Thu May 7 11:13:00 1998 Frank Ch. Eigler <fche@cygnus.com>
5308 * config/tc-d30v.c (do_assemble): Abort with error message
5309 if opcode operands do not match.
5311 Thu May 7 09:36:06 1998 Frank Ch. Eigler <fche@cygnus.com>
5313 * config/tc-mips.c (macro_build, validate_mips_insn): Implement
5314 'q' operand format for 20-bit "break"/"sdbbp" instructions.
5315 (mips_ip): Truncate overflowed "break" 'c' operand. Implement
5316 similar new 'q' operand.
5318 Thu May 7 07:47:14 1998 Michael Meissner <meissner@cygnus.com>
5320 * cgen.c (cgen_asm_finish_insn): Fix typo.
5322 Thu May 7 02:19:14 1998 Doug Evans <devans@charmed.cygnus.com>
5325 * cgen.c: Include it.
5326 (MAX_FIXUPS): Renamed to CGEN_MAX_FIXUPS.
5327 (cgen_asm_finish_insn): Result is now void. New arg `result'.
5328 All callers updated.
5329 * config/tc-m32r.c: Include cgen.h.
5330 (m23r_insn): New members num_fixups,fixups.
5332 Wed May 6 16:29:19 1998 Jeffrey A Law (law@cygnus.com)
5334 * config/tc-hppa.c (md_apply_fix): Slightly rework some code
5335 to avoid compiler warning.
5337 Wed May 6 15:26:34 1998 Klaus Kaempf <kkaempf@progis.de>
5339 * makefile.vms: Run dec c with /nodebug. Pass CC value when
5342 * makefile.vms (OBJS): Add ehopt.obj
5344 Wed May 6 15:11:12 1998 Klaus Kaempf <kkaempf@progis.de>
5346 * doc/c-vax.texi: Correct and extend vax/vms documentation.
5348 Wed May 6 11:51:51 1998 Richard Henderson <rth@cygnus.com>
5350 * config/tc-d30v.c (do_assemble): Accept a new parameter requesting
5351 a short format insn.
5352 (md_assemble): Set it for explicitly packed insns.
5354 Tue May 5 13:23:13 1998 Nick Clifton <nickc@cygnus.com>
5356 * config/obj-coff.c (c_symbol_merge): Do not take address of
5357 native fields when performing the memcpy.
5359 Tue May 5 13:10:41 1998 Gavin Koch <gavin@cygnus.com>
5361 * config/tc-mips.c (macro,macro2): Implement
5362 M_DMULO_I, M_MULO_I, M_DMULOU_I, and M_MULOU_I.
5364 Mon May 4 17:49:14 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5366 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Changed to keep
5367 relocations against globally visible symbols.
5368 * config/tc-m68k.c (relaxable_symbol): New macro.
5369 (m68k_ip, md_estimate_size_before_relax): Use it.
5370 (tc_m68k_fix_adjustable): Also handle weak symbols.
5372 Mon May 4 16:12:23 1998 Ian Lance Taylor <ian@cygnus.com>
5374 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Keep relocs for all
5375 references to externally visible symbols.
5376 * config/tc-i386.c (md_apply_fix3): When OBJ_ELF, don't add the
5377 values in twice for a PC relative reloc if the symbol is
5380 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_AOUT]: When PIC,
5381 don't adjust a PC relative reloc against an externally visible
5383 * config/tc-sparc.c (md_apply_fix3): When generating a.out PIC,
5384 for a PC relative fixup against an externally visible defined
5385 symbol, arrange to store object file and addend values as though
5386 the symbol were not defined.
5387 (tc_gen_reloc): Likewise.
5389 Thu Apr 30 13:09:39 1998 Fred Fish <fnf@ninemoons.com>
5391 * read.c (sizeof_leb128): Referenced externally by write.c so
5394 Wed Apr 29 15:45:57 1998 Michael Meissner <meissner@cygnus.com>
5396 * config/tc-m32r.c ({,expand_}debug_sym): New functions to record
5397 and expand a 'debug' symbol associated with the next instruction
5398 that does not cause a short instruction to be filled with a NOP.
5399 (md_pseudo_table): Add support for .debugsym.
5400 (assemble_parallel_insn): Add calls to expand_debug_sym as
5402 (md_assemble): Ditto.
5404 Tue Apr 28 19:16:26 1998 Tom Tromey <tromey@cygnus.com>
5406 * as.c (main): Conditionally call setlocale.
5407 * gasp.c (main): Likewise.
5408 * asintl.h: Include <locale.h> if HAVE_LOCALE_H.
5409 (LC_MESSAGES): Now can be defined even when ENABLE_NLS.
5411 Tue Apr 28 18:33:23 1998 Frank Ch. Eigler <fche@cygnus.com>
5413 * config/tc-d30v.c (md_show_usage): Correct gettext typo.
5415 Tue Apr 28 12:16:30 1998 Ian Lance Taylor <ian@cygnus.com>
5417 * config/tc-hppa.c: Change all calls to bzero to use memset.
5418 (pa_ip): Add cast to avoid warning.
5419 (tc_gen_reloc, md_apply_fix): Likewise.
5420 (pa_find_space_by_number): Likewise.
5421 (hppa_force_relocation): Likewise.
5422 (pa_block): Change i to unsigned int.
5423 * config/obj-som.h (obj_som_copyright): Declare.
5425 Tue Apr 28 11:35:56 1998 Frank Ch. Eigler <fche@cygnus.com>
5427 * ecoff.c (ecoff_build_lineno): Do not use dummy first_lineno
5428 for line numbers for assembly source.
5430 Mon Apr 27 15:58:46 1998 Ian Lance Taylor <ian@cygnus.com>
5432 * configure.in: Change version number to 2.9.4
5433 * configure: Rebuild.
5435 Mon Apr 27 12:07:33 1998 Doug Evans <devans@seba.cygnus.com>
5437 * cgen.c (cgen_asm_finish_insn): New arg relax_p. All callers updated.
5439 Mon Apr 27 15:16:12 1998 Ian Lance Taylor <ian@cygnus.com>
5441 * ecoff.h: Change symbolS in function declaration to struct
5444 Sun Apr 26 13:44:22 1998 Ian Lance Taylor <ian@cygnus.com>
5446 * config/tc-sh.c (parse_reg): Add casts to avoid warnings.
5447 (md_convert_frag): Fix i18n typo.
5449 Sat Apr 25 20:12:02 1998 Richard Henderson <rth@cygnus.com>
5451 * ecoff.c (ecoff_get_cur_proc_sym): New function.
5452 * ecoff.h: Protoype it.
5453 * config/tc-alpha.c [ELF] (s_alpha_prologue): New function.
5454 [EVAX] (s_alpha_prologue): Delete.
5455 (md_pseudo_table): Update.
5457 Sat Apr 25 14:00:52 1998 Ian Lance Taylor <ian@cygnus.com>
5459 * config/tc-i960.c (md_assemble): Change bp_error_msg from static
5460 array to local pointer.
5461 (get_args, parse_expr): Add casts to avoid warnings.
5463 Fri Apr 24 12:47:42 1998 Philippe De Muyter <phdm@macqel.be>
5465 * read.c (s_set): Cast xmalloc return value to fragS *.
5466 * config/tc-m68k.c (m68k_ip): Function made static to match
5467 previous forward declaration.
5468 (insert_reg, init_regtable, md_convert_frag_1): Likewise.
5470 Fri Apr 24 09:26:46 1998 Nick Clifton <nickc@cygnus.com>
5472 * config/tc-v850.c: Add internationalisation macros to error
5475 * config/tc-m32r.c (can_make_parallel): Add internationalisation
5476 macros to error strings.
5478 Thu Apr 23 19:23:23 1998 Ian Lance Taylor <ian@cygnus.com>
5480 * config/tc-ppc.c (ppc_fix_adjustable): Correct test of whether a
5481 reloc is in the TOC csect.
5482 (md_apply_fix3): Correct gettext typo.
5484 Thu Apr 23 14:58:31 1998 Nick Clifton <nickc@cygnus.com>
5486 * config/tc-arm.c (find_real_start): Ignore symbols starting with
5487 .L - they are local labels and the branches are not really
5488 function calls but rather far jumps.
5490 Wed Apr 22 15:57:21 1998 Tom Tromey <tromey@cygnus.com>
5492 * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
5494 Wed Apr 22 14:52:36 1998 Ian Lance Taylor <ian@cygnus.com>
5496 * config/tc-i386.c (md_assemble): Print operand number rather than
5497 using ordinal_names.
5498 (i386_operand): Likewise.
5500 Tue Apr 21 22:34:25 1998 Tom Tromey <tromey@scribbles.cygnus.com>
5502 * Makefile.am (INTLLIBS): Define to work around apparent automake
5504 All Makefiles: Regenerated.
5506 * Many files: Added gettext invocations around user-visible
5508 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
5509 HAVE_LC_MESSAGES): Define.
5510 * dep-in.sed: Added asintl.h.
5511 * po/Make-in: New file.
5512 * gasp.c (main): Call setlocale, bindtextdomain, and textdomain.
5514 * read.c (Z_): Renamed from `_'.
5515 * Makefile.am (SUBDIRS): Added po.
5516 (POTFILES): new macro.
5517 (po/POTFILES.in): New target.
5518 ($(OBJS)): Added asintl.h.
5520 (INCLUDES): Added -DLOCALEDIR, -I$(top_srcdir)/../intl.
5521 (as_new_LDADD): Added $(INTLLIBS).
5522 (as_new_DEPENDENCIES): Added $(INTLDEPS).
5523 (gasp_new_LDADD): Added $(INTLLIBS).
5524 (gasp_new_DEPENDENCIES): New macro.
5525 * configure, aclocal.m4: Rebuilt.
5526 * configure.in: Call CY_GNU_GETTEXT. Generate po/Makefile.in and
5528 (ALL_LINGUAS): Define.
5529 * macro.c: Include "asintl.h".
5530 * as.c (main): Call setlocale, bindtextdomain, and textdomain.
5531 * as.h: Include "asintl.h".
5532 * config/tc-i386.c (ordinal_names): Removed.
5533 (md_assemble): Changed error text to avoid ordinal_names.
5534 (i386_operand): Likewise.
5535 (reloc): Added as_bad to avoid i18n problems.
5536 (tc_gen_reloc): Likewise.
5537 * config/tc-arm.c (bad_args): Now a #define.
5539 * config/obj-vms.c (VMS_stab_parse): Changed type of
5541 (global_symbol_directory): Unified strings to avoid i18n
5543 * config/tc-m68k.c (get_reloc_code): Added some as_bad calls to
5544 avoid i18n problems.
5545 * config/tc-ns32k.c (reloc): Added as_bad to avoid i18n problems.
5546 * config/tc-ppc.c (md_apply_fix3): Added as_bad_where to avoid
5548 * config/tc-sh.c (md_convert_frag): Added as_bad to avoid i18n
5550 * config/tc-v850.c (md_assemble): Changed C++ comment into C
5552 * config/tc-vax.c (md_assemble): Added as_warn to avoid i18n
5554 * as.c (print_version_id): Added an fprintf to avoid i18n
5556 * cond.c (cond_finish_check): Added as_bad call to avoid i18n
5558 * expr.c (expr): Added as_warn call to avoid i18n problems.
5559 * messages.c (as_assert): Changed code to avoid i18n problems.
5560 (as_abort): Likewise.
5561 * read.c (pseudo_set): Added as_bad call to avoid i18n problems.
5562 (s_space): Likewise.
5563 * po/Make-in, po/POTFILES.in, po/gas.pot: New files.
5565 Tue Apr 21 17:01:22 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5567 * config/tc-i386.c (check_prefix): New static function, split out
5569 (struct _i386_insn): Add wait_prefix field.
5570 (md_assemble): Remove wait_prefix local variable. Use
5571 check_prefix when adding a prefix.
5573 * config/tc-i386.c (current_templates): New static variable.
5574 (md_assemble): Remove current_templates local variable.
5575 (md_assemble, i386_operand): Improve error and warning messages in
5576 many places. Add RESTORE_END_STRING in many places before error
5577 return. Clarify some comments.
5579 * config/tc-i386.c (struct _i386_insn): Change seg field to a two
5581 (md_assemble): Parse string instruction operands, looking for
5582 segment override prefixes. Check for invalid segment prefixes on
5584 (i386_operand): i.seg[] and max mem_operand changes for string
5586 * config/tc-i386.h (EsSeg): Define.
5588 * config/tc-i386.h (regKludge): Define.
5589 (iclrKludge, imulKludge): Don't define.
5590 * config/tc-i386.c (md_assemble): Merge imulKludge and iclrKludge
5591 code. Move ReverseRegRegmem fudges into Modrm case. Reorder
5592 opcode_modifier checks to look for more common cases first. Add
5593 default_seg for IsString case.
5595 Tue Apr 21 16:18:12 1998 Ian Lance Taylor <ian@cygnus.com>
5597 * configure.in: Call AM_PROG_LEX rather than AC_PROG_LEX and
5599 * configure: Rebuild with new automake and libtool.
5600 * aclocal.m4, Makefile.in: Likewise.
5602 * doc/Makefile.am (as.dvi): New target.
5603 * doc/Makefile.in: Rebuild.
5605 Sat Apr 18 01:21:04 1998 Stan Cox <scox@cygnus.com>
5607 * configure.in: Added sparc86x support.
5609 * configure: Rebuild.
5611 * config/tc-sparc.c (lookup_arch): Added arch_type to struct
5613 (md_parse_option): Warn if -EL is not supported for this architecture.
5615 * config/tc-sparc.h (SPARC_BIENDIAN) Always define.
5617 Sat Apr 18 01:19:01 1998 Jeffrey A Law (law@cygnus.com)
5619 * config/tc-mips.c (mips_ip): Note when we use get match on
5620 the full instruction name.
5622 Wed Apr 15 15:17:27 1998 Richard Henderson <rth@cygnus.com>
5624 * symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol
5625 back into the expression to handle add/sub simplification correctly.
5627 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
5629 * config/tc-mips.c (hilo_interlocks): Remove 4300.
5631 Mon Apr 13 16:51:04 1998 Nick Clifton <nickc@cygnus.com>
5633 * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
5636 Thu Apr 9 10:29:42 1998 Doug Evans <devans@canuck.cygnus.com>
5638 * symbols.c (max_indent_level): New global.
5639 (print_symbol_value_1): Use it.
5640 * expr.h (expr_build_dot): Declare.
5641 * expr.c (expr_build_dot): New function.
5643 Wed Apr 8 16:16:11 1998 Doug Evans <devans@canuck.cygnus.com>
5645 * symbols.c (print_binary): New function.
5646 (print_expr_1): Call it.
5648 Mon Apr 6 12:06:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5650 * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
5651 operand in the opcode.
5653 Fri Apr 3 11:58:19 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5655 * config/tc-i386.h: Reorder operand flags and opcode modifier
5656 flags for clarity. Remove unused definitions: Unknown,
5657 ImmUnknown, DispUnknown, NoModrm.
5658 * config/tc-i386.c (type_names): Add missing Debug type.
5659 (md_assemble): Better duplicate prefix checking. Quicker string
5660 instruction check via new opcode_modifier flag.
5662 Fri Apr 3 11:44:34 1998 Ian Lance Taylor <ian@cygnus.com>
5664 * doc/as.texinfo (Invoking): Clarify -Wa example.
5666 Fri Apr 3 09:12:23 1998 Gavin Koch <gavin@cetus.cygnus.com>
5668 * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
5669 (s_mips_weakext): Define.
5670 * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
5671 * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
5674 Thu Apr 2 22:42:02 1998 Jeffrey A Law (law@cygnus.com)
5676 * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
5677 is an error if the value can not be computed at assembly time.
5678 * config/tc-mn10300.c (tc_gen-reloc): Likewise.
5680 Thu Apr 2 16:36:47 1998 Ian Lance Taylor <ian@cygnus.com>
5682 * gasp.c (main): Set next field of new include_path structure to
5683 NULL. From Avery Pennarun <averyp@gdc.ca>.
5685 * read.c (s_mri_sect): Call as_bad rather than abort for an
5686 unsupported MRI target.
5688 Wed Apr 1 11:08:27 1998 Nick Clifton <nickc@cygnus.com>
5690 * config/tc-arm.c (arm_validate_fix): New function. Determine if
5691 the destination of a branch instruction should be altered.
5692 (find_real_start): New function: Locate the real, Thumb coded
5693 start of a Thumb function.
5694 (do_t_branch23): Alter the destination of branches to Thumb
5697 * config/tc-arm.h: Define TC_VALIDATE_FIX.
5699 Tue Mar 31 13:27:33 1998 Dean M. Deaver <deaver@amt.tay1.dec.com>
5701 * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
5704 Wed Apr 1 13:13:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5706 * doc/as.texinfo: Use @itemx for a secondary item in a table.
5707 * doc/c-hppa.texi: Likewise.
5709 Tue Mar 31 17:52:40 1998 Ian Lance Taylor <ian@cygnus.com>
5711 * Makefile.am: Rebuild dependencies.
5712 * Makefile.in: Rebuild.
5714 * Makefile.am (DEP_INCLUDES): New variable.
5715 (.dep1): Change to work when srcdir is not an absolute path.
5716 (.tcdep, .objdep, .dep2, dep.sed): Likewise.
5717 * Makefile.in: Rebuild.
5719 Mon Mar 30 12:46:48 1998 Ian Lance Taylor <ian@cygnus.com>
5721 * config/tc-i386.h, config/tc-i386.c: Revert March 24
5722 LinearAddress patch.
5724 * configure.in: Set version to 2.9.1.
5725 * configure: Rebuild.
5727 * Branched binutils 2.9.
5729 Mon Mar 30 11:22:08 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5731 * config/tc-i386.h (FWait): Define.
5732 * config/tc-i386.c (md_assemble): Emit fwait prefix before any
5733 other prefixes. Check FWait flag in opcode table to see which
5734 instructions require an fwait prefix.
5736 Mon Mar 30 10:12:00 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5738 * stabs.c (get_stab_string_offset): Always create a stab string
5741 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
5743 Fix some gcc -Wall warnings:
5744 * atof-generic.c (atof_generic): Add casts to avoid warnings.
5745 * ehopt.c (eh_frame_code_alignment): Likewise.
5746 * expr.c (integer_constant, operand): Likewise.
5747 * frags.c (frag_align): Likewise.
5748 * gasp.c (level_0, change_base, doinstr): Likewise.
5749 * hash.c (hash_ask): Likewise.
5750 * listing.c (listing_page, calc_hex, print_lines): Likewise.
5751 (debugging_pseudo): Likewise.
5752 * macro.c (define_macro, check_macro): Likewise.
5753 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
5754 (ignore_rest_of_line, float_cons): Likewise.
5755 * symbols.c (decode_local_label_name): Likewise.
5756 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
5757 (fixup_segment, number_to_chars_bigendian): Likewise.
5758 (number_to_chars_littleendian): Likewise.
5759 * config/atof-ieee.c (gen_to_words): Likewise.
5760 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
5761 (sparc_ip, parse_keyword_arg, s_common): Likewise.
5762 * read.c (output_big_sleb128): Initialize locals to avoid
5764 (output_big_uleb128, equals): Likewise.
5765 * atof-generic.c (atof_generic): Change number_of_digits_* locals
5766 to unsigned int. Change zeros to unsigned int.
5767 * cond.c (s_if): Add return to default case.
5768 * frags.c (frag_now_fix): Change return type to addressT.
5769 * frags.h (frag_now_fix): Update declaration.
5770 * listing.c (file_info_struct): Change linenum to unsigned int.
5771 (struct list_info_struct): Change hll_line to unsigned int.
5772 (print_source): Update format string.
5773 * read.c (emit_expr): Change scan to unsigned int, and don't
5774 bother to initialize it.
5775 * symbols.c (dollar_label_count): Change to unsigned long.
5776 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
5777 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
5778 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
5780 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
5782 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
5783 mcf5200 just as we do for m68000.
5784 (m68k_init_after_args): Likewise.
5785 (md_estimate_size_before_relax): Likewise.
5787 Fri Mar 27 10:30:01 1998 Catherine Moore <clm@cygnus.com>
5789 * config/tc-v850.c (md_assemble): Store relocation addend in
5790 fixup instead of instruction.
5792 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5794 * config/tc-i386.c (md_assemble): Swap template arguments to
5795 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
5796 This macro is currently symmetric, so passing them the wrong
5797 way didn't cause any problem, but may if the macro is changed
5799 After copying template to i.tm, use i.tm. rather than t-> to
5800 access fields, and make t a const*
5801 Move i.tm.operand_types[] swap to immediately after the copy.
5803 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
5805 * expr.h (expr_build_uconstant): Add prototype.
5806 (expr_build_unary,expr_build_binary): Add prototypes.
5807 * expr.c (expr_build_uconstant): New function.
5808 (expr_build_unary,expr_build_binary): New functions.
5810 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
5812 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
5813 * macro.c (macro_expand_body): Increase buffer size.
5814 * messages.c (as_warn): Likewise.
5815 (as_warn_where, as_bad, as_bad_where): Likewise.
5817 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
5819 Based on patch from H.J. Lu <hjl@gnu.org>:
5820 * Makefile.am (DISTSTUFF): New variable.
5821 (diststuff): New target.
5822 * Makefile.in: Rebuild.
5824 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
5826 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
5827 m32r_elf_section_change_hook.
5829 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
5830 emit a nop if a section ends with a 16 bit instruction.
5832 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
5834 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
5835 s_lcomm rather than obj_coff_lcomm.
5836 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
5838 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
5840 * config/tc-i386.h (LinearAddress): Define.
5841 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
5842 instruction, don't use a default segment.
5844 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
5846 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
5847 * configure: Rebuild.
5849 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
5851 * aclocal.m4, configure: Rebuild with libtool 1.2.
5853 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
5855 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
5856 PC relative branches. Patch courtesy of Jonathan Walton.
5859 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
5861 * configure.in (emulations): Add thumb-pe target.
5863 * configure (emulations): Add thumb-pe target.
5865 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
5867 * itbl-lex.l (yywrap): Don't define if already defined as a
5870 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
5872 * depend.c (quote_string_for_make): New function.
5873 (wrap_output): Use it.
5875 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
5877 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
5878 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
5880 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
5882 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
5883 Recognize -GN and -relax.
5884 (md_begin): Initialize gp size from -G switch.
5885 (alpha_force_relocation): Always force if -relax.
5886 (alpha_align): Take a new argument that will specify when to
5887 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
5888 Change all callers. Emit nop alignment padding as nop+unop pair.
5890 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
5892 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
5893 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
5895 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
5897 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
5898 require padding to the next long word boundary.
5900 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
5902 * cgen.c: #include symcat.h.
5903 * config/tc-m32r.c: Likewise.
5905 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
5907 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
5908 absolute expressions instead of '$' prefixed register names.
5910 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
5912 * read.c (s_set): Record file and line info for symbols when -as.
5913 (pseudo_set): Don't overwrite that dummy fragment.
5915 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
5917 * config/tc-ppc.c (md_pseudo_table): Add "section".
5918 (ppc_named_section): New static function.
5920 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
5922 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
5923 so we don't have to scan the entire list.
5925 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
5927 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
5928 case, allow the parallel instructions to modify the same flag
5931 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
5933 * listing.c (list_symbol_table): Categorize symbols by
5934 undefined_section rather than sy_frag->line == NULL.
5936 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
5938 * Makefile.am (install-exec-local): Install properly when ln
5939 fails or tooldir == prefix.
5941 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
5943 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
5944 Test result of insert_operand for error.
5946 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
5948 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
5949 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
5950 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
5951 * doc/Makefile.in: Rebuild.
5953 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
5955 * config/tc-mips.c (macro_build): Handle operand type 'C'.
5956 (macro): Fix handling of M_COP[0-3].
5958 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
5960 Based on patches from Ross Harvey <ross@teraflop.com>:
5961 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
5962 if macro_alternate or macro_mri.
5963 (getstring): Remove support for byte constants between < and >.
5964 (get_any_string): '<' only starts a string if macro_alternate or
5966 (macro_expand_body): Permit keyword parameters following
5967 positional parameters.
5969 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
5970 * configure.in (alpha*-*-netbsd*): New target.
5971 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
5972 * configure: Rebuild.
5974 * as.h (flag_warn_suppress_instructionswap): Move from here...
5975 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
5976 here, and make static.
5978 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
5979 BFD_ASSEMBLER or MANY_SEGMENTS.
5981 * as.c (show_usage): Update bug-gnu-utils address.
5982 * gasp.c (show_usage): Likewise.
5983 * doc/as.texinfo (Bug Reporting): Likewise.
5985 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
5987 * config/tc-mips.c (load_address): Don't use mips III or mips IV
5988 insns regardless of the size of a pointer if we're in mips I or
5990 (macro, macro2, s_cprestore, s_cpadd): Likewise.
5992 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
5994 Fix rac to accept only a0:
5995 * tc-d10v.c (parallel_ok, find_opcode):
5996 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
5997 Introduce OPERAND_GPR.
5999 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
6001 * read.c (s_fill): Handle non-constant repeat counts by creating
6002 an rs_space fragment.
6004 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
6006 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
6007 from as_bad to as_warn.
6009 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
6011 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
6012 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
6013 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
6015 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
6017 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
6018 seg_fix_rotP rather than fix_root from seg_info.
6020 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
6022 * expr.c: Add support for 0x1_2_3_4 bignums.
6024 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
6026 * configure.in: Change -linux* to -linux-gnu*.
6027 * configure: Rebuild.
6029 * app.c (do_scrub_begin): Treat \r as whitespace.
6031 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
6033 * Makefile.am: Update dependencies.
6034 * Makefile.in: Rebuild.
6036 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
6038 * configure, aclocal.m4: Rebuild with new libtool.
6040 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
6042 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
6043 the argument to bfd_set_arch_mach.
6044 (load_address): Use bfd_arch_bits_per_address to determine the
6045 bit size of an address instead of looking at the isa level.
6046 (macro, macro2, s_cprestore, s_cpadd): Likewise.
6048 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
6050 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
6052 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
6054 * ehopt.c: New file.
6055 * as.h (enum _relax_state): Add rs_cfa.
6056 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
6057 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
6058 * read.c (emit_expr): Call check_eh_frame.
6059 * write.c (cvt_frag_to_fill): Handle rs_cfa.
6060 (relax_segment): Likewise.
6061 * Makefile.am: Rebuild dependencies.
6062 (GAS_CFILES): Add ehopt.c.
6063 (GENERIC_OBJS): Add ehopt.o.
6064 * doc/internals.texi (Frags): Document rs_cfa.
6066 * as.c (show_usage): Mention --traditional-format.
6067 (parse_args): Accept --traditional-format.
6068 * as.h (flag_traditional_format): Declare.
6069 * output-file.c (output_file_create): If flag_traditional_format,
6070 set BFD_TRADITIONAL_FORMAT on stdoutput.
6071 * doc/as.texinfo, doc/as.1: Document --traditional-format.
6073 * config/tc-mips.c (append_insn): Make sure that if we have a
6074 fixup for an unmatched %hi reloc, it does not associated with a
6077 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
6078 * doc/Makefile.in: Likewise.
6080 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
6082 * config/tc-m32r.c (check_for_side_effects): New function.
6083 (can_make_parallel): Add checks for instruction side effects
6084 clashing with the other instruction.
6085 (assemble_parallel_insn): Improve warning messages. Return error
6086 message from non-swapped instruction order.
6088 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
6090 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
6092 * config/tc-arm.h: Replace md_after_pass_hook definition with a
6093 md_cleanup definition. This moves the forced literal output to
6094 the end of the source pass, and avoids macro's inserting literals
6095 into the code immediately after the macro expansion.
6097 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
6099 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
6100 a gas internal symbol is adjustable.
6101 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
6103 * as.h: If gcc version greater than 2.6, use `__format__' and
6104 `__printf__' in function attributes, rather than `format' and
6107 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
6109 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
6111 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
6113 Add tms320c30 support:
6114 * config/tc-tic30.h: New file.
6115 * config/tc-tic30.c: New file.
6116 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
6117 TARGET_FORMAT as "coff-tic30".
6118 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
6119 * Makefile.am: Rebuild dependencies.
6120 (CPU_TYPES): Add tic30.
6121 (CPU_OBJ_VALID): tic30-aout is valid.
6122 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
6123 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
6124 * configure, Makefile.in: Rebuild.
6126 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
6128 * config/tc-v850.c (md_assemble): Improvements to error messages.
6130 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
6132 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
6133 BFD_RELOC_HI16_S to store the high bits of any value.
6135 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
6136 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
6137 assembler calculate relocations to any external symbol at all.
6138 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
6139 involving generation of pc-relative relocs.
6140 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
6141 has been moved to md_apply_fix3.
6143 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
6144 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
6145 which actually means (the address of identifier's GOT entry) +
6146 constant, which is not particularly useful.
6148 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
6150 * read.h (include_dirs): Declare.
6151 (include_dir_count,include_dir_maxlen): Declare.
6153 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
6155 * configure.in: Correct check for shared opcodes library.
6156 * configure: Rebuild.
6158 * listing.c (buffer_line): If we can't open the file, set at_end.
6159 (listing_print): Remove unused local variable fi.
6161 * config/m68k-parse.y (reglistpair): Handle register list in
6164 * config/vms-conf.h: Don't undef VERSION.
6166 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
6168 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
6170 (GENERIC_OBJS): New variable, with the rest of the old OBJS
6172 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
6173 ($(srcdir)/make-gas.com): Rename from make-gas.com.
6174 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
6175 (EXTRA_DIST): Define.
6176 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
6177 explicitly rather than via the list of object files.
6178 (gcc-as.opt): New file created when make-gas.com is run.
6179 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
6180 itbl-cpu.h} to #include appropriate file rather than copying that
6182 * config/vms-conf.h: Synchronize with current config.in.
6183 * Makefile.in: Rebuild.
6185 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
6187 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
6188 (parallel_ok): Relaxed parallel subinstruction dependency check.
6190 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
6192 * as.h (flag_warn_suppress_instructionswap): added new flag.
6193 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
6194 command line argument.
6195 * tc-d10v.c (write_2_short): emit "Swapping instructions"
6196 warning only if flag_warn_suppress_instructionswap is false.
6198 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
6200 * configure.in (i386-*-mingw32*): New target.
6201 * configure: Rebuild.
6203 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
6205 * symbols.c (resolve_symbol_value): Don't set the segment if it
6206 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
6208 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
6211 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
6213 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
6214 depends upon HAVE_{UNLINK,REMOVE} values rather than host
6217 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
6219 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
6221 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
6223 * config/tc-v850.c (v850_insert_operand): Display instruction when
6224 an error is encountered.
6226 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
6228 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
6229 (i386-*-sco3.2v5*coff): New target.
6230 (i386-*-sco3.2*): New target.
6231 * configure: Rebuild.
6233 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
6235 * config/tc-v850.c: Tidy error message production.
6237 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
6239 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
6240 validate_immediate return value in the right type for comparisons
6243 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
6245 * listing.c (MAX_BYTES): Use listing variables not constants.
6246 (data_buffer): No longer an array, but a pointer.
6247 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
6248 (listing_listing): Allocate data_buffer.
6250 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
6252 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
6253 --listing-rhs-width, --listing-cont-lines.
6254 (show_usage): Update.
6255 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
6256 (listing_lhs_cont_lines, listing_rhs_width): New vars.
6257 (print_lines): Use the variables instead of the constants.
6258 (listing_listing): Likewise.
6259 * listing.h: Declare the new vars.
6261 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
6263 * as.c (parse_args): Add --keep-locals alias for -L.
6264 Add --strip-local-absolute.
6265 (show_usage): Update.
6266 * as.h (flag_strip_local_absolute): New flag.
6267 * symbols.c (S_IS_LOCAL): Use it.
6268 * config/obj-aout.h (S_IS_LOCAL): Likewise.
6269 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6270 * config/obj-coff.h (S_IS_LOCAL): Likewise.
6272 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
6274 * config/tc-m32r.c: Detect if explicitly parallel instructions
6275 might have an io conflict and issue a warning message.
6277 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
6279 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
6280 cgen_swap_fixups): Functions to save, restore and swap the fixup
6281 chain with a backup copy.
6282 (cgen_asm_finish_insn): Returns address of constructed insn.
6284 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
6286 * listing.c (file_info_struct): Remove FILE, add POS.
6287 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
6288 (file_info): Don't open the file.
6289 (buffer_line): Check for the file in the last_open cache, updating
6291 (print_source): Don't reference file_info->file.
6292 (listing_listing): Likewise.
6293 (listing_print): Close the file in the cache, if any.
6295 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
6297 * read.c (dwarf_file_string): New file static variable.
6298 (emit_expr): Look for constant sequence that leads up to a file
6299 name in DWARF debugging output.
6300 (stringer): Use dwarf_file_string to decide whether to accept a
6301 string as a file name.
6303 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
6305 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
6306 (crack_operand): Add reg->reglst MRI hack.
6307 (r_seg): Put reglst symbols in reg_section.
6308 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
6310 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
6312 * tc-sh.c (get_specific): Handle SGR & DBR.
6314 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
6316 * tc-h8300.c (parse_reg): Take the length of the symbol into
6317 account when attempting to match a register name.
6318 * tc-h8500.c (parse_reg): Likewise.
6320 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
6322 * cgen.c: Formatting changes to improve readability.
6324 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
6326 * config/tc-mips.c (macro): Rework division code to avoid unfilled
6329 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
6331 Based on a patch from Jim Wilson
6332 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
6333 (tc_gen_reloc): Handle cross section PC relative relocs
6336 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
6338 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
6340 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
6342 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
6343 (expr_jmp_buf): New static local.
6344 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
6345 (cgen_md_operand): New function.
6346 * tc-m32r.c: Clean up pass over `struct foo' usage.
6347 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
6349 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
6351 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
6352 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
6354 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
6356 * config/tc-i386.c (i386_operand): Give an error if there are
6357 unrecognized characters after an expression.
6359 For older changes see ChangeLog-9697