1 2000-06-08 James E. Wilson <wilson@cygnus.com>
3 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4 (dot_endp): Don't call ia64_flush_insns.
5 (emit_one_bundle): Don't delete prologue/body records from
6 unwind_record list in first loop. Rewrite second loop to account for
9 2000-06-07 David Mosberger <davidm@hpl.hp.com>
11 * config/tc-ia64.c: Add missing prototypes.
12 (generate_unwind_image): Cast argument to output_unw_records call.
14 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
16 * config/tc-avr.c (avr_operand): fix the fomratting of the comment.
18 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
20 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
21 (REGISTER_P): likewise.
22 (avr_opcodes): uses include/opcode/avr.h
23 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
25 2000-06-04 Alan Modra <alan@linuxcare.com.au>
27 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
30 2000-06-03 H.J. Lu <hjl@gnu.org>
32 * read.c (is_end_of_line): Put back `;'.
34 2000-06-03 Alan Modra <alan@linuxcare.com.au>
36 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
38 2000-06-01 Alan Modra <alan@linuxcare.com.au>
40 * expr.c (operand): Test is_end_of_line outside switch to catch
41 line separator chars that are also operators.
42 (operator): Return O_illegal for line separator chars.
44 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
45 entry (or `!' entry for TC_HPPA).
47 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
48 before indexing is_end_of_line. Remove redundant check for '\0'.
50 * config/tc-h8500.c (md_assemble): Likewise.
51 * config/tc-mcore.c (md_assemble): Likewise.
52 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
55 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
57 * config/tc-mcore.c (mcore_cons): Likewise.
58 (mcore_float_cons): Likewise.
59 (mcore_stringer): Likewise.
60 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
62 2000-06-01 Scott Bambrough <scottb@netwinder.org>
64 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
66 2000-05-29 Nick Clifton <nickc@cygnus.com>
68 * config/tc-sh.c: Fix compile time warning messages.
70 * config/tc-mips.c: Fix compile time warning messages.
72 2000-05-29 Philip Blundell <philb@gnu.org>
74 * doc/as.texinfo: Update copyright dates.
75 (Local Labels): Delete misplaced mention of ARM.
76 * NEWS: Mention ARM ELF support.
78 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
80 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
81 it is modified, and use the real_size to compute the frag address
84 2000-05-27 Alan Modra <alan@linuxcare.com.au>
86 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
87 line-matching scheme to cope with automake moving variables around.
88 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
89 * Makefile.in: Regenerate.
91 2000-05-26 Jakub Jelinek <jakub@redhat.com>
93 * config/tc-sparc.c (sparc_relax): New.
94 (md_longopts): Add -relax and -no-relax options.
95 (md_parse_options, md_show_usage): Likewise.
96 (md_apply_fix3): Optimize tail call into branch always if possible.
98 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
100 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
101 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
102 rules, with warning when a GAS statement specifies a packing that
103 will result in an instruction being squashed.
104 Added typdef packing_type and enumerals, changed various integer literals
105 to use the enumerals.
107 2000-05-24 David Mosberger <davidm@hpl.hp.com>
109 * config/tc-ia64.c (dot_restorereg_p): New function.
110 (md_pseudo_table): Add restorereg.p.
111 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
112 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
114 * config/tc-ia64.h (unw_record_type): Add unwabi.
115 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
116 called MASK with members for imask, and the masks produced by
117 fr_mem, gr_mem, br_mem, and frgr_mem.
118 (unw_p_record): Add members ABI and CONTEXT.
119 (unw_x_record): Add member AB.
120 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
121 as pseudo-register for use during unwind info generation.
122 (AR_PFS, AR_LC): New macros.
123 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
124 whose names start with an at sign (as in "@priunat").
125 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
127 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
128 proc_end, unwind_info, personality_routine): Consolidate into
129 "unwind" structure to reduce offset-table use. Add member
130 NEXT_SLOT_NUMBER to track the slot number for the next instruction
132 (output_R1_format, output_R3_format, output_P3_format,
133 output_P6_format): Initialize R with zero to reduce compiler warnings.
134 (output_P7_format): Ditto. Add `default' branch to switch
135 statement to reduce compiler warnings.
136 (output_P8_format, output_B1_format, output_B4_format): Ditto.
137 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
138 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
139 into single argument.
140 (output_X1_format, output_X3_format): Initialize R with zero to reduce
141 compiler warnings. Merge A and B args into single argument.
142 (output_X2_format, output_X4_format): Remove unused variable R. Merge
143 A and B args into single argument.
144 (free_record): Removed (wasn't used).
145 (free_list_records): Also free imasks in prologue records.
146 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
147 (output_spill_mask): Remove.
148 (output_unwabi): New function.
149 (output_epilogue, output_label_state, output_copy_state): Call
151 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
152 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
154 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
155 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
156 as part of handling the prologue records. Emit region's imask if
157 we have one. Handle unwabi, epilogue, label_state, copy_state,
158 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
159 spill_sprel_p, and spill_reg_p records.
160 (set_imask, count_bits, slot_index): New function.
161 (fixup_unw_records): Fix region size computation. Handle
162 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
163 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
164 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
165 set_imask accordingly. Update imask for gr_gr, and br_gr records.
166 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
167 (dot_save): Use manifest constants for applicaton registers.
168 Handle REG_PR and REG_PRIUNAT.
169 (dot_restore): Don't just ignore it.
170 (dot_restorereg): New function..
171 (generate_unwind_image): Ensure unwind info is a multiple of eight
172 bytes, not just four bytes.
173 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
174 (dot_altrp): Don't just ignore it.
175 (dot_savemem): New function. Replaces dot_savesp() and
176 dot_savepsp(). Use manifest constants for applicaton registers.
177 Handle REG_PR and REG_PRIUNAT.
178 (dot_savef): Simplify.
179 (dot_saveb): Support generation of br_gr.
180 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
181 dot_label_state, dot_copy_state): New function.
182 (dot_unwabi): Don't just ignore it.
183 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
184 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
185 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
186 (emit_one_bundle): Set slot number for prologue/body records
187 *before* emitting the first insn.
188 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
189 (md_begin): Declare "psp" pseudo-register.
190 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
191 so we don't get segfault.
192 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
193 counts as required per SW Conventions manual
194 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
195 output_preds_psprel, output_preds_sprel, output_spill_base,
196 output_unat_psprel, output_unat_sprel, output_lc_psprel,
197 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
198 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
199 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
200 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
201 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
202 (dot_vframe): Implement.
203 (dot_vframesp, dot_vframepsp): New function.
205 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
207 * configure.in (i386-*-freebsd a.out entry): Quote properly.
208 * configure: Regenerate.
210 2000-05-23 Alan Modra <alan@linuxcare.com.au>
212 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
213 (md_estimate_size_before_relax): so we can use it here instead of
214 old kludges. Localise vars to blocks. Comment.
216 * frags.c (frag_new): Update fr_var comments.
217 * frags.h (struct frag): Ditto.
219 2000-05-22 Richard Henderson <rth@cygnus.com>
221 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
222 (pseudo_func): Add pcrel.
223 (operand_match): Handle IA64_OPND_TGT64.
224 (build_insn): Likewise.
225 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
226 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
227 (fix_insn): Handle all three 64-bit relocation types.
229 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
231 * obj.h (struct format_ops): New members begin, app_file,
232 s_set_other, s_set_desc, s_get_type, s_set_type,
233 separate_stab_sections, init_stab_section.
235 * config/obj-multi.h: Update GPL notice to v2.
238 (S_SET_SIZE): Test s_set_size for NULL before calling.
239 (S_SET_ALIGN): Similar for s_set_align.
244 (SEPARATE_STAB_SECTIONS): New.
245 (INIT_STAB_SECTION): New.
246 (EMIT_SECTION_SYMBOLS): New.
247 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
249 * config/obj-elf.h: Update GPL notice to v2.
250 Mention that this file is included from obj-multi.h.
251 (obj_begin): Wrap definition in ifndef.
252 (elf_file_symbol): Constify declaration.
253 (obj_app_file): Ditto.
254 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
255 Wrap in ifndef SEPARATE_STAB_SECTIONS.
257 * config/obj-elf.c (elf_s_set_other): New.
258 (elf_file_symbol): Constify argument.
259 (elf_separate_stab_sections): New.
260 (elf_init_stab_section): New.
261 (elf_format_ops): Add new members. Remove comma at end.
263 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
264 (ecoff_format_ops): Add new fields. Remove comma at end.
265 Mention inconsistency for emit_section_symbols.
267 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
269 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
270 (coff_separate_stab_sections): New.
271 (coff_format_ops): Add new members.
273 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
274 (obj_aout_s_set_other): New.
275 (obj_aout_s_set_desc): New.
276 (obj_aout_s_get_type): New.
277 (obj_aout_s_set_type): New.
278 (obj_aout_separate_stab_sections): New.
279 (aout_format_ops): New members added. Use obj_aout_process_stab,
280 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
281 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
283 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
285 2000-05-22 Alan Modra <alan@linuxcare.com.au>
287 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
288 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
289 (md_estimate_size_before_relax): Ensure jumps to weak and
290 externally visible symbols are relocatable.
292 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
294 * stabs.c (aout_process_stab): Make global.
295 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
296 * read.h (aout_process_stab): Declare.
298 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
299 Generalize to *aout, *coff *elf.
300 * configure: Regenerated.
302 * doc/internals.texi (Object format backend): Say
303 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
305 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
306 * Makefile.in: Regenerated.
308 2000-05-19 Catherine Moore <clm@cygnus.com>
310 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
312 2000-05-18 Alan Modra <alan@linuxcare.com.au>
314 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
315 instruction to reflect change in re_assemble_*.
317 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
319 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
320 build PA64 ELF tools.
321 * configure: Rebuilt.
323 2000-05-17 Alan Modra <alan@linuxcare.com.au>
325 * Makefile.am: Regenerate dependencies.
326 * Makefile.in: Regenerate.
328 2000-05-15 Nick Clifton <nickc@cygnus.com>
330 * config/tc-arm.c (struct asm_psr): Add boolean field
331 distinguishing between CSPR and SPSR. Rename 'number' field
333 (psrs): Rearrange contents to match new asm_psr structure.
334 (arm_psr_parse): Move next to psr_required_here. Make it
335 return an asm_psr structure.
336 (psr_required_here): Use asm_psr structure returned by
338 (do_msr): Reorganise to allow psr_required_here to be called
340 (md_undefined_name): Mark 'name' parameter as unused, since
341 the COFF target does not use it.
343 2000-05-14 David O'Brien <obrien@FreeBSD.org>
345 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
347 * config/te-aux.h: Likewise.
348 * config/te-dpx2.h: Likewise.
349 * config/te-go32.h: Likewise.
350 * config/te-hp300.h: Likewise.
351 * config/te-hppa.h: Likewise.
352 * config/te-i386aix.h: Likewise.
353 * config/te-ic960.h: Likewise.
354 * config/te-interix.h: Likewise.
355 * config/te-nbsd532.h: Likewise.
356 * config/te-pc532mach.h: Likewise.
357 * config/te-ppcnw.h: Likewise.
358 * config/te-psos.h: Likewise.
359 * config/te-sparcaout.h: Likewise.
360 * config/te-sun3.h: Likewise.
361 * config/te-sysv32.h: Likewise.
363 2000-05-14 Alan Modra <alan@linuxcare.com.au>
365 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
366 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
367 and sign extend without an if statement.
368 (build_bytes): Likewise.
370 2000-05-14 Kazu Hirata <kazu@hxi.com>
372 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
373 X_add_symbol L_32 case.
375 2000-05-14 David O'Brien <obrien@FreeBSD.org>
377 * config/te-freebsd.h: New file.
379 2000-05-13 Alan Modra <alan@linuxcare.com.au>
381 * asintl.h (gettext, dgettext, dcgettext, textdomain,
382 bindtextdomain): Replace defines with those from intl/libgettext.h
383 to quieten gcc warnings.
385 * NEWS: Mention x86 .arch and -q.
387 * config/tc-i386.c (quiet_warnings): New.
388 (md_assemble): Use quiet_warnings.
389 (md_parse_option): Set quiet_warnings from -q.
390 (md_show_usage): Mention -q, delete -m.
391 (flag_do_long_jump): Delete.
392 (md_parse_option): Remove -m.
393 (md_show_usage): Remove -m.
394 (md_create_long_jump): Remove useless flag_do_long_jump code.
396 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
397 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
399 2000-05-13 Alan Modra <alan@linuxcare.com.au>
400 Alexander Sokolov <robocop@netlink.ru>
402 * doc/c-i386.texi (i386-Arch): New section.
403 (i386-Syntax): Mention .intel_syntax and .att_syntax.
405 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
406 (smallest_imm_type): Use smallest opcode for shift by one if cpu
407 architecture has been given and is not 486.
409 (md_pseudo_table): Add .arch.
410 (md_assemble): Warn if cpu architecture has been given and an
411 unsupported instruction.
413 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
414 Move operand_types bit defines after relevant template field.
415 (template): Add cpu_flags.
419 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
421 * config/tc-mn10300.h (md_end): Define.
422 (mn10300_finalize): Declare.
423 * config/tc-mn10300.c: Include dwarf2dbg.h.
424 (debug_line): Define.
425 (md_assemble): Generate dwarf2 line info.
426 (mn10300_finalize): New function. Finalize dwarf2 info.
428 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
430 * config/tc-mips.c (md_estimate_size_before_relax): Use the
431 external version of the relocation for weak symbols.
433 2000-05-08 David Mosberger <davidm@hpl.hp.com>
435 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
436 frame size in units of 16 bytes, as required per SW Conventions manual.
437 (output_unw_records): Output info-block header as a dword to get
440 2000-05-08 Alan Modra <alan@linuxcare.com.au>
442 * as.h: #include "file", not <file> on files from ../include.
443 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
444 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
445 (md_convert_frag): Add ATTRIBUTE_UNUSED.
446 (tc_coff_symbol_emit_hook): Ditto.
447 (OPTCOUNT): Cast to int to avoid compiler warning.
448 (md_begin): Fix signed/unsigned warnings.
450 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
452 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
453 ABRANCH LONG case for a conditional branch on a 68000.
454 (md_estimate_size_before_relax): Likewise. Also handle
455 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
456 (m68k-ip: case ABSL): Relax absolute references to 16-bit
457 PC-relative on all CPUs.
458 (md_estimate_size_before_relax): Likewise.
460 2000-05-04 Alan Modra <alan@linuxcare.com.au>
462 * as.c (parse_args): Just mention current year in printed
465 2000-05-03 J.T. Conklin <jtc@redback.com>
467 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
469 (md_parse_option): Recognize -m7400.
471 2000-05-03 Ian Lance Taylor <ian@zembu.com>
473 * config/atof-ieee.c (gen_to_words): When adding carry back in,
474 don't permit lp to become less than the words array.
476 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
478 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
479 Fix little-endian case.
481 2000-05-03 David O'Brien <obrien@NUXI.com>
483 * as.c (parse_args): Update copyright.
485 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
487 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
488 for the .bss section too.
490 2000-05-02 Alan Modra <alan@linuxcare.com.au>
492 * configure.in: Set em=linux for hppa-*-linux.
493 * configure: Regenerate.
494 * doc/Makefile.in: Regenerate with correct automake.
496 * frags.c (frag_grow): Sanity check chunk_size.
498 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
499 * config/obj-som.h: Likewise.
500 * config/obj-ieee.h: Likewise.
502 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
504 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
505 (md_pseudo_table): Fully initialise OBJ_ELF cases.
506 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
507 (pa_ip): low_sign_unext now returns via function value. Use
508 re_assemble_* instead of dis_assemble_* and
509 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
511 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
512 (md_section_align, md_parse_option, md_show_usage,
513 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
514 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
515 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
516 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
517 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
519 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
520 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
521 outside of switch. Correct mask and shifting errors in case 10
522 and case -11. In case 21, compare against signed range to suit
523 hppa_field_adjust changes. In case 12, use re_assemble_12. In
524 case 17 and case 22, use offsetT variable to properly check range.
525 Use re_assemble_* here too.
526 (evaluate_absolute): Change type of value to offsetT. Call
527 hppa_field_adjust to do the work for us.
528 (pa_parse_cmpb_64_cmpltr): Delete save_s.
529 (pa_parse_cmpib_64_cmpltr): Ditto.
530 (pa_build_unwind_subspace): Delete unused var subseg. Change type
531 of i to unsigned int.
532 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
533 (pa_end_of_source): Return type is void.
535 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
537 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
539 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
541 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
543 (md_begin): Removed "construct symbols for each register name".
544 Because register names conflicts with GCC generated function
546 (avr_operand): Now constant numbers can be used as a register
547 identifiers (0 as r0, 31 as r31).
548 (md_assemble): use skip_space () before parsing instruction
551 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
553 * config/tc-avr.c: New AVR_ISA_ defined.
554 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
555 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
556 for `fmul', `movw' and `lpm R,Z' instructions.
557 (avr_operands): Warn if current opcode is a two-word instruction
558 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
559 (avr_opcodes): New commands added.
560 (REGISTER_P): Check 'a' and 'v' constraint letters.
561 (mcu_types): New MCU added.
563 2000-05-01 Alan Modra <alan@linuxcare.com.au>
565 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
566 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
567 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
568 * configure: Regenerate.
570 2000-04-29 Andreas Jaeger <aj@suse.de>
572 * as.h: Correctly check GCC version.
574 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
576 * as.c (parse_args): Allow md_parse_option to override -a listing
578 * config/obj-coff.c (add_lineno): Change type of offset parameter
579 from "int" to "bfd_vma."
580 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
581 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
582 (ppc_change_csect): Align correctly for XCOFF64.
583 (ppc_machine): New function, which discards "ppc_machine" line.
584 (ppc_tc): Cons for 8 when code is 64 bit.
585 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
587 (md_parse_option): Handle -a64 and -a32.
589 * config/tc-ppc.h (TARGET_MACH): Define.
590 (TARGET_FORMAT): Move to function.
591 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
593 2000-04-26 David O'Brien <obrien@FreeBSD.org>
595 * doc/as.1: Fix unbalanced brackets.
597 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
599 (line_comment_chars): Set to '/' if TE_FreeBSD.
601 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
603 * configure.in: Configury support for PA64 (currently disabled).
604 * configure: Rebuilt.
606 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
608 * config/tc-mips.c (s_change_sec): Use record_alignment, not
609 bfd_set_section_alignment.
611 2000-04-25 Alan Modra <alan@linuxcare.com.au>
613 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
616 2000-04-24 Nick Clifton <nickc@cygnus.com>
618 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
619 * doc/as.texinfo (Align): Include arm and strongarm in list of
620 targets that have the second form of the behaviour of the .align
623 2000-04-24 Mark Klein <mklein@dis.com>
625 * obj-som.c: Terminate obj_pseudo_table.
627 2000-04-22 Timothy Wall <twall@cygnus.com>
629 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
631 (operand_match): Conditionally insert default bit values for IMMU9.
633 2000-04-14 Matthew Green <mrg@cygnus.com>
635 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
636 * configure: Rebuilt.
638 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
639 Jason Eckhardt <jle@cygnus.com>
641 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
643 * config/tc-hppa.c (CHECK_ALIGN): New macro.
644 Added handling of new operand types l,y,&,fe,fE,fx.
646 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
647 David Mosberger <davidm@hpl.hp.com>
648 Timothy Wall <twall@cygnus.com>
649 Andrew MacLeod <amacleod@cygnus.com>
650 Jim Wilson <wilson@cygnus.com>
652 * Makefile.am (CPU_TYPES): Add ia64.
653 (TARGET_CPU_CFILES): Add cofnig/tc-ia64.c.
654 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
655 * Makefile.in: Rebuild.
656 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
657 * configure: Rebuild.
658 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
659 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
660 * expr.c (expr): Handle md_optimize_expr.
661 * read.c (LEX_HASH): Add comment.
662 * config/tc-ia64.c, config/tc-ia64.h: New files.
664 2000-04-21 Richard Henderson <rth@cygnus.com>
666 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
667 bundling a non-delayed branch type instruction.
669 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
671 * config/tc-mn10300.c (HAVE_AM30): Define.
672 (md_assemble): Use it.
674 2000-04-19 Alan Modra <alan@linuxcare.com.au>
676 * config/obj-elf.c (obj_elf_change_section): Check for changed
679 * Makefile.am: (CPU_MULTI_VALID): Remove.
680 (MULTI_CPU_TYPES): Define.
681 (MULTI_CPU_OBJ_VALID): Define.
682 (DEPTC): Use the above.
685 Regenerate dependencies.
686 * Makefile.in: Regenerate.
688 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
690 * Makefile.am (YACC, LEX): Get them from configure.
692 2000-04-18 H.J. Lu (hjl@gnu.org)
694 * config/tc-i386.c (offset_in_range): Use addressT instead of
695 bfd_vma for non-bfd assemblers.
697 2000-04-17 Alan Modra <alan@linuxcare.com.au>
699 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
700 doesn't give spurious errors.
702 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
704 * as.h (SEEK_SET): Define if undefined.
706 2000-04-13 Alan Modra <alan@linuxcare.com.au>
708 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
709 constants, and don't assume offsetT is 32 bits.
711 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
713 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
714 (md_pcrel_from_section): Add prototype.
715 (d10v_fix_adjustable): Add prototype.
716 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
718 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
720 2000-04-12 Nick Clifton <nickc@cygnus.com>
722 * config/tc-d10v.c (find_opcode): Correctly calculate position of
723 symbol in frag chain.
725 2000-04-10 Alan Modra <alan@linuxcare.com.au>
727 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
728 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
729 (fits_in_signed_word, smallest_imm_type): Ditto.
730 (md_assemble): Use an offsetT var to hold offsetT values, not a
732 (offset_in_range): New.
733 (md_assemble): Use it.
734 (md_convert_frag): Change type of target_address, opcode_address,
735 and displacement_from_opcode_start to offsetT.
736 (md_create_short_jump): Change type of offset to offsetT.
737 (md_create_long_jump): Ditto.
738 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
739 (md_chars_to_number): Remove.
740 (output_invalid): Remove duplicate prototype.
742 2000-04-09 Nick Clifton <nickc@cygnus.com>
744 * Makefile.am (CPU_TYPES): Add 'avr'.
745 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
746 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
748 * Makefile.in: Regenerate.
750 * doc/as.texinfo: Add M32R documentation.
752 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
754 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
755 --enable-build-warnings option.
756 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
757 * Makefile.in, configure: Re-generate.
759 2000-04-07 Nick Clifton <nickc@cygnus.com>
761 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
762 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
763 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
764 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
765 (arm_force_relocation): Force relocations for
766 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
768 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
770 * config/tc-sh.c (get_operands): There's no third operand if the
771 first operand is an immediate.
773 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
775 * config/tc-sh.c (immediate): Delete.
776 (sh_operand_info): Add immediate member.
777 (parse_reg): Use A_PC for pc.
778 (parse_exp): Add second argument 'op'. All callers changed.
779 (parse_at): Expect pc to be coded as A_PC.
780 Use immediate field in *op.
781 (insert): Add fourth argument 'op'. All callers changed.
782 (build_relax): Add second argument 'op'. All callers changed.
783 (insert_loop_bounds): New function.
784 (build_Mytes): Remove DISP_4.
785 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
786 (assemble_ppi): Use immediate field in *operand.
787 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
788 (md_apply_fix): Likewise.
789 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
791 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
793 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
795 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
797 * internals.texi (CPU backend): Document
798 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
800 2000-04-04 Alan Modra <alan@linuxcare.com.au>
802 * po/gas.pot: Regenerate.
804 * as.c (show_usage): Restore translated part of bug string.
805 * gasp.c (show_usage): Likewise.
807 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
808 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
810 (DEP1): Modify for "gcc -MM".
814 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
816 * Makefile.in: Regenerate.
818 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
820 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
821 (md_begin): Likewise.
822 (HAVE_AM33): New macro.
823 (md_assemble): Use it. Match r_regs and xr_regs only if
826 2000-04-03 Alan Modra <alan@linuxcare.com.au>
828 * as.h: #include "bin-bugs.h"
829 * as.c (show_usage): Use REPORT_BUGS_TO.
830 * gasp.c: #include "bin-bugs.h"
831 (show_usage): Use REPORT_BUGS_TO.
833 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
835 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
837 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
838 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
841 2000-04-03 Alan Modra <alan@linuxcare.com.au>
843 * config/tc-i386.c (i386_immediate): Don't assume a constant
844 immediate is necessarily 16 bits when in 16 bit code mode.
845 (md_assemble): Instead set guess_suffix here after we have checked
848 2000-04-02 Richard Henderson <rth@cygnus.com>
850 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
851 quantities. Correct right shift sign extension.
852 (build_insn): Make `number' unsigned long. Mask top 6 bits of
853 32-bit value when shifting into place.
855 2000-04-01 Ian Lance Taylor <ian@zembu.com>
857 * app.c: Add ATTRIBUTE_UNUSED as needed.
858 * config/tc-ppc.c: Likewise.
859 (ppc_size): Make unsigned long.
860 (ppc_insert_operand): Add casts to avoid warnings.
862 2000-03-31 Nick Clifton <nickc@cygnus.com>
864 * config/tc-d10v.h (md_flush_pending_output): Define.
866 2000-03-29 Nick Clifton <nickc@cygnus.com>
868 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
869 segment. Works for both BFD_ASSEMBLER and others.
870 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
872 2000-03-29 Nick Clifton <nickc@cygnus.com
874 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
876 2000-03-28 Alan Modra <alan@linuxcare.com.au>
878 * listing.c (LISTING_LHS_WIDTH): Default depends on
880 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
882 2000-03-27 Ian Lance Taylor <ian@zembu.com>
884 * config/tc-sh.c (md_show_usage): Use backslash before newline in
887 2000-03-27 Alan Modra <alan@linuxcare.com.au>
889 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
891 * config/tc-avr.c (mcu_types): Add missing initialiser.
892 (md_pcrel_from_section): Add prototype.
893 (avr_operand): Remove redundant test of unsigned < 0.
894 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
896 2000-03-27 Denis Chertykov <denisc@overta.ru>
898 * config/tc-avr.c: New file for AVR support.
899 * config/tc-avr.h: Likewise.
900 * configure.in: Add AVR support.
901 * configure: Regenerate.
903 2000-03-26 Timothy Wall <twall@cygnus.com>
905 * gasp.c (macro_op): Add new argument to check_macro call.
906 Macro structure definitions moved to macro.h
907 * sb.h: Add argument to prototype for input_scrub_include_sb.
908 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
909 nesting checks with an additional flag.
910 (struct input_save): Add flag to indicate whether current sb
911 should be checked for proper macro/conditional nesting.
912 (input_scrub_push/pop): Save/restore nest check flag.
913 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
915 * macro.c (check_macro): Allow caller to retrieve parsed macro
916 information if a pointer is provided. This information may be
917 used by the new macro hooks.
918 * macro.h: Update prototype for check_macro. Macro struct
919 definitions moved here from macro.c/gasp.c.
920 * read.c (read_a_source_file): Add parameter to check_macro call,
921 and pass macro info to the macro hook, if defined.
922 (input_scrub_insert_line): New. Allow insertion of a line of
923 characters into the input stream.
924 (input_scrub_insert_file): New. Allow insertion of an arbitrary
925 file into the input stream.
926 (s_include): Use input_scrub_insert_file.
927 * internals.texi: Document new macro hooks.
928 * as.h: New prototypes added.
930 2000-03-26 Alan Modra <alan@linuxcare.com.au>
932 * config/tc-i386.c: Don't start any as_bad or as_warn message with
933 an initial capital letter.
934 (i386_index_check): Reindent.
936 2000-03-19 Nick Clifton <nickc@cygnus.com>
938 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
941 2000-03-17 Thomas de Lellis <tdel@windriver.com>
943 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
944 instruction operand bad if Rd > 7 when generating
945 thumb instructions. Prevents for example,
946 "adr r12,label" from silently failing and generating
947 the wrong instruction.
949 2000-03-17 Nick Clifton <nickc@cygnus.com>
951 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
952 that have a destingation >= 0x400000.
953 Fix compile time warning messages.
955 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
957 * config/tc-sh.c (md_begin): When encountering insn that are
958 not supported by the current arch, only change the name if
959 its contents are the same as prev_name.
960 (get_specific): If the the architecture doesn't match, fail.
962 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
964 * config/tc-sh.c (IDENT_CHAR): Define.
965 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
966 matching back where it came from.
968 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
970 * config/tc-sh.c (md_show_usage): Add description of -dsp.
972 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
974 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
977 2000-03-15 Kazu Hirata <kazu@hxi.com>
979 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
981 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
983 * expr.c (operand) [case 'f']: When testing if '0f' can start a
984 floating-point-number, make sure 'f' is in FLT_CHARS.
986 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
988 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
989 (s_lcomm_internal): Use it.
990 * doc/internals.texi (CPU backend): Document it.
991 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
994 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
996 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
999 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
1000 implementation doesn't have special handling for switch
1002 (macro_build): Allow for code in sections other than .text.
1004 (mips_ip): Likewise.
1005 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
1006 Don't perform relocs if we will be outputting them.
1007 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
1008 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
1011 2000-03-09 Catherine Moore <clm@cygnus.com>
1013 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
1014 relocation type based on the entry in the fixup structure.
1016 2000-03-08 H.J. Lu (hjl@gnu.org)
1018 * Makefile.am (install-exec-tooldir): Depend on
1019 install-exec-bindir for parallel make.
1020 * Makefile.in: Regenerated.
1022 2000-03-06 Nick Clifton <nickc@cygnus.com>
1024 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
1026 (md_parse_option): Parse -m32r command line switch - disable m32rx
1028 (md_show_usage): Document new option.
1030 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
1031 * doc/Makefile.in: Regenerate.
1032 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
1034 2000-03-02 Michael Meissner <meissner@redhat.com>
1036 * config/tc-d30v.c (check_range): Remove code that incorrectly
1037 sign extended values where bits < 32.
1039 2000-03-02 H.J. Lu (hjl@gnu.org)
1041 * configure.in: Support --enable-targets=all on ia32.
1042 * configure: Regenerated.
1044 2000-03-01 Nick Clifton <nickc@cygnus.com>
1046 * gasp.c (do_align): Remove bogus check of alignment value.
1048 2000-02-27 Thomas de Lellis <tdel@windriver.com>
1050 * config/obj-elf.c (elf_frob_symbol): Remove code which when
1051 TC_PPC was defined forced the type of a symbol with no other type
1054 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
1056 * doc/internals.texi (CPU backend): Mention that
1057 line_separator_chars do not break up comments. Fix typos for
1058 LEX_AT and LEX_NAME descriptions. Document operands for
1059 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
1060 description of md_create_short_jump usage. Document argument for
1061 md_undefined_symbol.
1063 2000-02-27 Jakub Jelinek <jakub@redhat.com>
1065 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
1066 (md_parse_option): Handle it.
1067 (md_show_usage): Document it.
1069 2000-02-27 Ian Lance Taylor <ian@zembu.com>
1071 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
1072 opcode, for the instruction `pal19'. From Andrea Arcangeli
1075 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
1077 * config/tc-i386.c (i386_immediate): Move constant operand sizing
1079 (md_assemble): To here, before template operands are matched.
1080 Also ensure a constant immediate is sign extended when we know the
1081 size is at most 16 bits. This is to catch cases like "add
1082 $0xffc0,%ax" where we don't know the size, and thus that the
1083 immediate can be represented as Imm8S until after parsing the
1085 (i386_displacement): Similarly sign extend 16 bit constant
1087 (md_assemble): Relax 16-bit jump constant range check to suit sign
1088 extended displacements.
1090 2000-02-26 Andreas Jaeger <aj@suse.de>
1092 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
1094 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
1096 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
1097 call operands when intel_syntax.
1098 (intel_float_operand): Return 2 for "fi...".
1099 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
1100 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
1101 earlier "SHORT" change.
1102 (md_assemble): When determining suffix from Regs, exclude
1105 2000-02-24 Nick Clifton <nickc@cygnus.com>
1107 * configure: Add arm-wince, mips-pe and sh-pe targets.
1108 * configure: Regenerate.
1110 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
1112 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
1113 "pe-mips" for the mips-pe target.
1115 * config/tc-arm.c (insns): Change displacement encoded in BL
1116 and B instructions if the target port is arm-wince.
1117 (do_ldst): Do not bias the relocation offset if the target
1119 (md_pcrel_from): Add in missing relocation offset bias if the
1120 target os arm-wince.
1122 * config/tc-mips.c (mips_target_format): Support COFF flavour.
1123 (md_begin): Disable -G support for mips-pe target.
1124 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
1125 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
1128 * config/tc-sh.c (md_begin): sh-pe target is little endian.
1129 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
1130 assembler, just set the alignment to 4.
1132 * config/te-wince-pe.h: New file for WinCE targets. Define
1135 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
1137 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
1138 string instructions.
1139 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
1140 (i386_intel_memory_operand): After finding a segment override,
1141 check again for no `[' before looking for a displacement. Bomb if
1142 more than one displacement rather than silently discarding the
1143 second and subsequent ones. Free strings malloc'd by
1144 build_displacement_string.
1146 2000-02-24 Catherine Moore <clm@cygnus.com>
1148 * config/obj-som.c (obj_pseudo_table): Add "weak".
1149 (obj_som_weak): New routine.
1151 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
1153 * config/tc-i386.c (union i386_op): New.
1154 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
1155 Throughout file replace occurences of disps[n], imms[n], regs[n]
1156 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
1157 intel mode operand swapping. Add assert in regKludge and
1158 fake_zero_displacement code. Test i.types[n] when outputting
1159 displacements and immediates. Combine output of Disp16 with
1161 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
1162 when in intel mode by (not) reversing fsub and fdiv operands
1163 before the template search. This fails for single operand
1164 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
1165 undefined. Instead fix the base_opcode after we've found the
1166 template. Move base_opcode xor with found_reverse_match from
1167 opcode output code to before this fix so we test for the correct
1169 (md_assemble): Don't use strcmp when deciding to ignore the suffix
1170 check in intel mode. Instead compare opcodes.
1172 * config/tc-i386.h (TC_RELOC): Delete.
1173 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
1174 with equivalent call to reloc.
1176 * as.h (flag_m68k_mri): Move declaration after target include, and
1177 only declare when TC_M68K defined. Define as zero otherwise.
1178 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
1179 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
1180 Define as zero otherwise.
1181 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
1182 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
1183 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
1184 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
1185 testing whether defined.
1186 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
1187 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
1188 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
1189 rather than testing whether defined.
1190 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
1191 (parse_mri_cons): Declare and use only when TC_M68K.
1192 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
1193 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
1194 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
1196 * NEWS: Mention IBM 370 support.
1198 2000-02-23 Richard Henderson <rth@cygnus.com>
1200 * config/tc-i386.c (md_assemble): When swapping operands for
1201 intel_syntax, assume everything that's not Imm or Disp is a
1204 2000-02-23 Linas Vepstas <linas@linas.org>
1206 * config/tc-i370.c, config/tc-i370.h: New files.
1207 * Makefile.am: Add support for Linux/IBM 370.
1208 * configure.in: Likewise.
1209 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
1210 * config/obj-elf.c: Include elf/i370.h
1211 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
1213 * Makefile.in: Regenerate.
1214 * configure: Regenerate.
1216 * doc/c-i370.texi: New file.
1217 * doc/all.texi: Include it.
1218 * doc/as.texinfo: And here.
1219 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
1220 * doc/Makefile.in: Regenerate.
1222 2000-02-19 Michael Meissner <meissner@redhat.com>
1224 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
1225 determine if an instruction can be used in parallel with an ADDppp
1226 or SUBppp instruction.
1228 2000-02-22 Andrew Haley <aph@cygnus.com>
1230 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
1232 1999-12-30 Andrew Haley <aph@cygnus.com>
1234 * config/tc-mips.c (mips_gp32): New variable.
1235 (macro_build) Use mips_gp32.
1237 (md_longopts): Add "-mgp32" and "-mgp64".
1238 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
1240 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
1242 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
1243 warning, and bump it to 1.
1245 2000-02-22 Ian Lance Taylor <ian@zembu.com>
1247 From Brad Lucier <lucier@math.purdue.edu>:
1248 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
1251 2000-02-21 Catherine Moore <clm@cygnus.com>
1253 * config/tc-mips.c (MF_HILO_INSN): Define.
1254 (mips_7000_hilo_fix): Declare.
1255 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
1256 (md_parse_option): Check for 7000_HILO_FIX options.
1257 (OPTION_M7000_HILO_FIX): Define.
1258 (OPTION_NO_M7000_HILO_FIX): Define.
1259 * doc/c-mips.texi (-mfix7000): Describe.
1261 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
1263 * listing.c (print_lines): Remove unused variable `end'.
1265 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
1266 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
1267 reloc_type when BFD_ASSEMBLER.
1268 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
1269 reloc_type when BFD_ASSEMBLER. Move common code out of switch
1270 statement and quell signed vs. unsigned comparison warning.
1272 2000-02-18 Nick Clifton <nickc@cygnus.com>
1274 * config/tc-d10v.c (find_opcode): Add a symbol's value to
1275 the computed frag offset, rather than overwriting it.
1277 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
1279 * config/tc-sh.c ("elf/sh.h"): Include.
1280 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
1281 (md.begin): Initialize target_arch.
1282 Only include opcodes in has table that match selected architecture.
1283 (parse_reg): Recognize register names for sh-dsp.
1284 (parse_at): Recognize post-modify addressing.
1285 (get_operands): The leading space is now optional.
1286 (get_specific): Remove FDREG_N support. Add support for sh-dsp
1287 arguments. Update valid_arch.
1288 (build_Mytes): Add support for SDT_REG_N.
1289 (find_cooked_opcode): New function, broken out of md_assemble.
1290 (assemble_ppi, sh_elf_final_processing): New functions.
1291 (md_assemble): Use find_cooked_opcode and assemble_ppi.
1292 (md_longopts, md_parse_option): New option: -dsp.
1293 * config/tc-sh.h (elf_tc_final_processing): Define.
1294 (sh_elf_final_processing): Declare.
1296 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
1298 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
1299 the unwinder subspace. Save the current seg/subseg before creating
1302 2000-02-10 Nick Clifton <nickc@cygnus.com>
1304 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
1305 little endian targets.
1306 (INST_BYTE1): Redefine to handle big and little endian
1308 (cpu_type): New type: Select between M340 and M210.
1309 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
1310 instructions of the M340.
1311 (md_assemble): Add support for the MULSH and OPSR classes of
1313 (md_atof): Add support for little endian targets.
1314 (md_parse_option): Add support for -EL, -EB and -mcpu command
1316 (md_convert_frag): Add support for little endian targets.
1317 (md_apply_fix3): Add support for little endian targets.
1318 (md_number_to_chars): Add support for little endian targets.
1320 2000-02-10 Timothy Wall <twall@redhat.com>
1322 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
1323 defined, use it to verify the symbol just read should be a label.
1325 2000-02-10 Timothy Wall <twall@redhat.com>
1327 * app.c (do_scrub_chars): Handle "||" for parallel instructions
1328 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
1329 around colons when KEEP_WHITE_AROUND_COLON is defined.
1330 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
1331 and KEEP_WHITE_AROUND_COLON.
1333 2000-02-08 Timothy Wall <twall@redhat.com>
1335 * read.c (s_rept): Call do_repeat, which abstracts the repeat
1337 (do_repeat): New. Abstract repeat logic so that a "break" can be
1339 (end_repeat): New. Provide support for a "break" out of the
1341 * read.h: Add prototypes for new functions.
1343 2000-02-08 Timothy Wall <twall@redhat.com>
1345 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
1346 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
1347 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
1350 2000-02-08 Timothy Wall <twall@redhat.com>
1352 * read.c: Added elseif to directives table.
1353 * read.h: Added prototype for s_elseif.
1354 * doc/as.texinfo: Added description for elseif.
1355 * cond.c (s_elseif): New function
1357 2000-02-04 Timothy Wall <twall@redhat.com>
1359 * listing.c (print_lines): Remove conditionals causing bug in
1362 2000-02-03 Timothy Wall <twall@cygnus.com>
1364 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
1366 * frags.c (frag_new): Calculate fr_fix in octets
1367 (frag_now_fix) Return offset as target address offset (bytes).
1368 (frag_now_fix_octets) New - Return offset in octets (8-bit
1370 * frags.h: Added prototype for frag_now_fix_octets().
1371 Distinguish between octets and bytes in field descriptions.
1372 * listing.c (calc_hex): Account for octets vs bytes when
1373 printing addresses/offsets.
1374 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
1375 target is little-endian, print the octets in a word in big-endian
1376 order so that the display looks like a proper hexadecimal number,
1377 instead of having the octets reversed.
1378 * read.c (do_align): When recording alignment, alignment power
1379 should be in terms of target bytes (minimum addressible unit)
1381 (do_org) Convert ORG target address (byte) argument into an
1382 octet offset when generating a variable fragment.
1383 * symbols.c (resolve_symbol_value): Symbol final value
1384 converted to a target address offset (bytes) from its octet offset.
1385 * config/obj-coff.c (coff_frob_symbol): Symbol target address
1386 offset (bytes) is adjusted by the frag offset (octets) converted
1388 (coff_frob_section) Section alignment power is in terms of bytes;
1389 convert it to an octet alignment power when calculating size (and
1390 size mask) in octets. Don't modify the section size in order to
1391 "align" it for TI COFF, since that format has a different method
1392 for storing alignment information.
1394 2000-02-01 Timothy Wall <twall@cygnus.com>
1396 * stabs.c (generate_asm_file): Escape backslashes in stabs file
1397 entries, matching the way GCC generates them. If not escaped, the
1398 filename is encoded incorrectly.
1400 2000-01-31 Nick Clifton <nickc@cygnus.com>
1402 * config/tc-arm.c (reg_table): Add support for ATPCS register
1405 2000-01-31 Geoff Keating <geoffk@cygnus.com>
1407 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
1409 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
1411 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
1412 of a symbol when we really care about its value.
1414 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
1416 * config/tc-mcore.c (md_assemble): Give warning message if
1417 operands passes to instruction are more than the spec.
1419 2000-01-27 Thomas de Lellis <tdel@windriver.com>
1421 * config/tc-arm.c (armadjust_symtab): If the assembler is in
1422 Thumb mode but the label seen was not declared as '.thumb_func'
1423 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
1424 correct disassembly of Thumb code bounded by non function labels.
1426 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
1428 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
1429 Add dependencies for e-i386aout.o. Fix 2 comment lines.
1431 * Makefile.in: Same here.
1434 * configure.in: Set bfd_gas for i386-aout when primary target
1435 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
1436 we may need the primary te_file. Remove incorrect comment.
1438 * configure: Regenerate.
1440 * config/e-i386aout.c: New file.
1442 * as.c (USE_EMULATIONS): Move to before print_version_id.
1443 (struct emulation): Add i386aout.
1444 (show_usage): Split text strings. Reformat -a text. Add --em
1448 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
1449 (aout_format_ops): New.
1452 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
1453 preprocessor conditional and add aout USE_EMULATIONS tests.
1454 (read_a_source_file): Don't pass error strings to printf as
1458 * gasp.c (exp_get_abs): Don't pass error strings to printf as
1460 (do_data): Same here.
1461 (process_file): And here.
1464 * symbols.c (colon): Rewrite "already defined" fatal message
1465 code for aout with USE_EMULATIONS.
1468 * config/obj-aout.c (OBJ_HEADER): Define.
1469 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
1471 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
1472 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
1474 (obj_aout_type): Expand S_SET_OTHER here too.
1475 (obj_read_begin_hook): Remove.
1476 (aout_pop_insert): New.
1477 (obj_aout_s_get_other): New.
1478 (obj_aout_s_get_desc): New.
1479 (aout_format_ops): New.
1482 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
1483 gets aout_pseudo_table.
1484 (aout_pseudo_table): Declare.
1485 (obj_read_begin_hook): Define.
1488 * config/obj-coff.c (obj_pseudo_table): Rename to
1490 (coff_pop_insert): Use coff_pseudo_table.
1491 (coff_sec_sym_ok_for_reloc): Remove.
1492 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
1493 and comment all zero entries and remove #if 0 code.
1496 * config/obj-coff.h (obj_pop_insert): Define.
1497 (coff_pseudo_table): Declare.
1500 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
1501 s_get_size, s_set_size. Comment all zero entries.
1504 * config/obj-elf.c (elf_s_get_other): New function.
1505 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
1506 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
1507 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
1509 (obj_elf_parse_section_letters): Don't pass error strings to
1510 printf as format arg.
1513 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
1515 (elf_s_get_other): Declare.
1516 (S_GET_OTHER) Define as elf_s_get_other if not already
1518 (S_SET_OTHER): Only define when not already defined.
1519 (elf_obj_read_begin_hook): Declare.
1520 (obj_read_begin_hook): Define.
1521 (elf_obj_symbol_new_hook): Declare.
1522 (obj_symbol_new_hook): Define.
1525 * config/obj-multi.h: Add copyright header and protect against
1526 multiple inclusion. Add * to all function pointers.
1527 (OBJ_HEADER): If defined, include it rather than other defines
1529 (obj_frob_file_after_relocs): Test for NULL.
1530 (obj_symbol_new_hook): Here too.
1531 (obj_sec_sym_ok_for_reloc): And here.
1532 (S_GET_OTHER): Define.
1533 (S_GET_DESC): Define.
1534 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
1535 (OBJ_MAYBE_ELF): Update comment.
1537 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
1538 OBJ_AOUT preprocessor conditional and handle emulation by
1539 testing OUTPUT_FLAVOR.
1540 (i386_displacement): Here too.
1541 (md_section_align): Similarly here.
1542 (i386_target_format): Conditionally compile when more than one
1543 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
1544 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
1545 (i386_displacement): Here too.
1548 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
1549 Define TARGET_FORMAT for aout only when not multi.
1552 * config/te-multi.h: Delete file as it's identical to te-generic.h
1554 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
1556 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
1557 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
1560 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
1562 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
1565 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
1567 * config/tc-mips.c (mips_do_align): New function.
1568 * config/tc-mips.h (md_do_align): Define.
1570 2000-01-10 Philip Blundell <philb@gnu.org>
1572 * doc/c-arm.texi (ARM Options): Fix typo.
1573 (ARM-Chars): Correct description of `#'. Mention that `;' is a
1574 line separator for Linux.
1575 * doc/as.texinfo (Comments): Mention the ARM.
1577 2000-01-10 Philip Blundell <pb@futuretv.com>
1579 * configure.in (arm*-*-conix*): New target.
1580 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
1582 * configure: Regenerate.
1584 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
1586 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
1587 (obj_elf_visibility): New function.
1589 * doc/as.texinfo (Visibility): New node: document visibility
1592 1999-12-27 Alan Modra <alan@spri.levels.unisa.edu.au>
1594 * config/tc-i386.c (MATCH): Relax JumpAbsolute check. Emit a
1595 warning for absolute jump/call without `*' in non-intel mode. No
1596 need to set i.types[0] JumpAbsolute in intel mode.
1598 1999-12-22 Philip Blundell <pb@futuretv.com>
1600 * config/tc-arm.c (arm_s_text): If OBJ_ELF, call the appropriate
1601 hook function when changing sections.
1602 (arm_s_data): Likewise.
1604 1999-12-14 Nick Clifton <nickc@cygnus.com>
1606 * config/tc-arm.c (md_parse_option): Add support for -marm720
1607 command line switch.
1609 Tue Nov 30 22:59:00 1999 Jeffrey A Law (law@cygnus.com)
1611 * config/tc-mn10300.c (md_pseudo_table): Add ".am33" pseudo-op.
1612 (r_registers, xr_registers): Define.
1613 (r_register_name, xr_register_name): New functions.
1614 (md_assemble): Handle new am33 operand types and instruction
1616 (mn10300_insert_operand, check_operand): Likewise.
1618 1999-11-29 Nick Clifton <nickc@cygnus.com>
1620 * config/tc-arm.c (thumb_mode): Turn into a tristate variable.
1621 (s_force_thumb): Set thumb_mode to 2.
1622 (md_assemble): Do not complain about thumb instructions on a
1623 non-thumb target if thumb_mode is set to 2.
1625 1999-11-28 Michael Meissner <meissner@cygnus.com>
1627 * config/tc-alpha.c (toplevel): Include struc-symbol.h.
1628 (alpha_macro_arg): Add MACRO_{LITERAL,BASE,BYTOFF,JSR} cases.
1629 (O_...): Add new machine dependent expressions if we are handling
1630 explicit relocations.
1631 (alpha_reloc_op): New static table holding the explicit relocation
1633 (alpha_literal_hash): New static to hold the hash table for
1634 explicit relocations.
1635 (alpha_macros): Add support for explicit relocations.
1636 (md_begin): If explicit relocations, initialize hash table.
1637 (md_assemble): Don't print a second error if tokenize_arguments
1638 already printed an error message.
1639 (md_apply_fix): Add support for explicit relocations.
1640 (alpha_force_relocation): Ditto.
1641 (alpha_fix_adjustable): Ditto.
1642 (alpha_adjust_symtab): New function to support explicit
1644 (alpha_adjust_symtab_relocs): Ditto.
1645 (debug_exp): Debug stub compiled if DEBUG_ALPHA is defined.
1646 (tokenize_arguments): Add debug code if DEBUG_ALPHA is defined.
1647 Add support for explicit relocations. Return -2 if an error
1648 message was already printed.
1649 (find_macro_match): Add support for explicit relocations. Comment
1651 (emit_insn): Add support for explicit relocations.
1652 (assemble_tokens): Ditto.
1654 (load_expression): Ditto.
1657 (emit_ir_load): Ditto.
1658 (emit_loadstore): Ditto.
1661 (emit_sextX): Ditto.
1662 (emit_division): Ditto.
1663 (emit_jsrjmp): Ditto.
1664 (emit_retjcr): Ditto.
1666 * config/tc-alpha.h (RELOC_OP_P): Enable explicit relocations if
1668 (tc_adjust_symtab): If explicit relocations, call the function
1669 alpha_adjust_symtab.
1670 (TC_FIX_TYPE): Add fields to be able to move explicit lituse
1671 relocations next to the literal relocation they reference.
1672 (TC_INIT_FIX_DATA): Initialize the new fields.
1673 (TC_FIX_DATA_PRINT): Print the new fields if DEBUG5 is defined.
1675 Wed Nov 24 20:27:58 1999 Jeffrey A Law (law@cygnus.com)
1677 * config/tc-hppa.c (pa_ip): Handle PA2.0 unit completers. Handle
1678 'B' operand for PA2.0 bb instruction.
1680 1999-11-18 Nick Clifton <nickc@cygnus.com>
1682 * config/tc-mcore.h (TC_FORCE_RELOCATION): Define for Mcore-pe
1685 * config/tc-mcore.c (tc_gen_reloc): Support generation of RVA
1687 (mcore_force_relocation): Force relocations to be generated for
1690 1999-11-16 Alan Modra <alan@spri.levels.unisa.edu.au>
1692 * config/tc-i386.c (i386_immediate): Disallow O_big immediates.
1693 (i386_displacement): Disallow O_big displacements.
1695 Mon Nov 15 20:12:43 1999 Donald Lindsay <dlindsay@cygnus.com>
1697 * config/tc-arm.c (do_mia,do_mar,do_mra,do_pld,do_ldrl,do_co_reg): Small
1698 improvements in error checking.
1699 (md_assemble): Support for unconditional ARM instructions.
1700 (md_parse_option): Support for -m[arm]v5e flag.
1702 1999-11-12 Nick Clifton <nickc@cygnus.com>
1704 * macro.c (buffer_and_nest): Do not check beyond the end of the
1707 1999-11-11 Nick Clifton <nickc@cygnus.com>
1709 * macro.c (buffer_and_nest): Look for seperator after TO and
1712 1999-11-08 Andrew Haley <aph@cygnus.com>
1714 * app.c (do_scrub_chars): When in State 10, treat backslash
1715 characters in the same way as as symbol characters.
1717 1999-11-07 Richard Henderson <rth@cygnus.com>
1719 * config/tc-alpha.c (alpha_align): Check, don't assert, that
1720 the previous label was in the current section before playing
1721 with auto-alignment.
1723 1999-11-06 Nick Clifton <nickc@cygnus.com>
1725 * config/tc-v850.c (v850_force_relocation): Force relocation
1727 (v850_pcrel_from_selection): Do not compute a pcrel offset if
1730 1999-11-05 Michael Meissner <meissner@cygnus.com>
1732 * expr.h (operatorT): Increase machine dependent operators to 16.
1733 * expr.c (op_rank): Ditto.
1735 1999-11-03 Ian Lance Taylor <ian@zembu.com>
1737 * read.c (pseudo_set): Reject attempts to set the value of a
1740 * config/obj-elf.c (obj_elf_ident): Call md_flush_pending_output
1743 * config/obj-elf.c (elf_set_index): Add ATTRIBUTE_UNUSED.
1745 * config/obj-elf.c (elf_frob_file_after_relocs): Don't pass NULL
1746 to bfd_set_section_contents.
1748 1999-11-03 Nick Clifton <nickc@cygnus.com>
1750 * config/tc-mcore.h (TARGET_BYTES_BIG_ENDIAN): Change to false.
1752 1999-11-01 Gavin Romig-Koch <gavin@cygnus.com>
1754 * config/tc-mips.c (macro_build): Use OPCODE_IS_MEMBER.
1755 (mips_ip): Use OPCODE_IS_MEMBER.
1757 Wed Oct 27 16:50:44 1999 Don Lindsay <dlindsay@cygnus.com>
1759 * config/tc-arm.c (reg_required_here): Improve comments.
1761 * config/tc-arm.c (thumb_opcode): Add "variants" field.
1762 (tinsns): Initialize variants field.
1764 * config/tc-arm.c (bad_args, bad_pc): Renamed to BAD_ARGS and
1765 BAD_PC respectively.
1767 1999-10-27 Scott Bambrough <scottb@netwinder.org>
1769 * config/tc-arm.c (reloc_map[]): Fix compiler warning.
1770 * config/tc-arm.h: Fix compile time warnings.
1772 Mon Oct 18 18:11:10 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
1774 * tc_d10v.c (find_opcode): Allow ATSIGN to match expressions of the
1775 form @abs16, @(abs16) and @(abs16 + imm).
1777 1999-10-21 Gavin Romig-Koch <gavin@cygnus.com>
1779 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS) : New.
1780 (ISA_HAS_64_BIT_REGS) New.
1781 (gpr_interlocks,md_begin,reg_needs_delay,append_insn,
1782 mips_emit_delays,macro_build,load_register,load_addresss,
1783 macro,macro2,mips_ip,s_cprestore,s_cpadd): Simplify
1784 and/or use new ISA_xxx macros in expressions involving
1785 ISA, particularly mips_opts.isa.
1787 1999-10-18 Michael Meissner <meissner@cygnus.com>
1789 * expr.h (operatorT): Add machine dependent operators md1..md8.
1790 (expressionS): Make X_op 8 bits instead of 7. Add a X_md field
1791 for the machine dependent operators to use.
1793 * expr.c (op_rank): Add machine dependent operators.
1795 * config/tc-alpha.c (O_pregister): Define as a machine dependent
1797 (O_cpregister): Ditto.
1798 (md_begin): Change X_op test that field is wide enough to use
1799 O_max instead of O_alpha_max.
1800 (cpu_types): Fill in missing initializer.
1801 (alpha_num_macros): Make unsigned.
1802 (md_assemble): Make opnamelen be size_t.
1803 (md_apply_fix): Cast alpha_num_operands to int before testing.
1804 (alpha_force_relocation): Ditto.
1805 (alpha_fix_adjustable): Ditto.
1806 (alpha_fix_adjustable): Mark unused arguments ATTRIBUTE_UNUSED.
1807 (tc_gen_reloc): Ditto.
1808 (tc_get_register): Ditto.
1813 (s_alpha_ent): Ditto.
1814 (s_alpha_end): Ditto.
1815 (s_alpha_frame): Ditto.
1816 (s_alpha_prologue): Ditto.
1817 (s_alpha_file): Ditto.
1818 (s_alpha_gprel32): Ditto.
1819 (s_alpha_proc): Ditto.
1820 (s_alpha_set): Ditto.
1821 (s_alpha_base): Ditto.
1822 (s_alpha_align): Ditto.
1823 (s_alpha_arch): Ditto.
1824 (alpha_align): Ditto.
1825 (assemble_insn): Suppress unused variable warning.
1827 (assemble_insn): Don't assume X_op and X_unsigned are in a given
1828 order in the structure.
1829 (s_alpha_coff_wrapper): Avoid int/unsigned comparison.
1831 Sun Oct 17 17:15:58 1999 Jeffrey A Law (law@cygnus.com)
1833 * config/tc-hppa.c (md_apply_fix): Make "fmt" an int.
1835 1999-10-12 Alan Modra <alan@spri.levels.unisa.edu.au>
1837 * config/tc-i386.c (i386_index_check): Correct #endif location.
1839 Mon Oct 11 14:02:40 1999 Geoffrey Keating <geoffk@cygnus.com>
1841 * as.c (show_usage): Document new options.
1842 (parse_args): Add --no-warn, --warn, --fatal-warnings,
1843 which become 'W', OPTION_WARN, and OPTION_WARN_FATAL.
1844 (parse_args): Parse the new options.
1845 (main): If there were warnings, and --fatal-warnings
1846 was specified, print an error.
1847 * as.h: New variable, flag_fatal_warnings, for new option.
1849 Sun Oct 10 01:47:23 1999 Jerry Quinn <jerry.quinn.adv91@alum.dartmouth.org>
1851 * config/tc-hppa.c (pa_ip): Add new codes 'cc', 'cd', 'cC', 'co',
1852 '@'. Change autoincrement completers to fall through to cache control
1855 * config/tc-hppa.c (pa_ip): Remove unused args. Add code to '?W'
1857 (pa_parse_addb_64_cmpltr): New function.
1859 * config/tc-hppa.c (pa_ip): Change error message.
1860 (pa_ip,pa_parse_cmpb_64_cmpltr,pa_parse_cmpib_64_cmpltr) Fix '?N' and
1861 '?Q' args to allow falling through.
1863 * config/tc-hppa.c (pa_ip): Implement conditional codes "?N", "?Q".
1864 Remove unused conditional codes.
1865 (pa_parse_cmpb_64_cmpltr,pa_parse_cmpib_64_cmpltr): New.
1867 Thu Oct 7 00:23:53 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
1869 * config/tc-d30v.c (CHAR_BIT): Define.
1870 (check_range): Fix bit operations to support integers bigger than
1873 Thu Oct 7 00:11:50 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
1875 * config/tc-d10v.c (check_range): Check range for RESTRICTED_NUM3
1878 Mon Oct 4 17:24:23 1999 Nick Clifton <nickc@cygnus.com>
1879 Doug Evans <devans@cygnus.com>
1881 Add support for m32rx.
1882 * config/tc-m32r.c (enable_m32rx): New static global.
1883 (enable_special,warn_explicit_parallel_conflicts,optimize): Ditto.
1884 (allow_m32rx): New function.
1885 (M32R_SHORTOPTS): Add `O'.
1886 (md_longopts): Add --m32rx plus several warning options.
1887 (md_parse_option): Handle new options.
1888 (md_show_usage): Print them.
1889 (md_begin): Enable m32rx.
1890 (OPERAND_IS_COND_BIT): New macro.
1891 (first_writes_to_seconds_operands): New function.
1892 (writes_to_pc,can_make_parallel,make_parallel): New functions.
1893 (target_make_parallel,assemble_two_insns): New functions.
1894 (md_assemble): Recognize "insn1 -> insn2" and "insn1 || insn2".
1895 If optimizing and m32rx, try to make consecutive insns parallel.
1897 Tue Sep 28 14:06:44 1999 Geoffrey Keating <geoffk@cygnus.com>
1899 * config/tc-mips.c (nopic_need_relax): Allow for the
1900 .sdata.foo sections generated by -fdata-sections,
1901 and for the .gnu.linkonce.s sections generated by C++.
1903 Thu Sep 23 07:13:45 1999 Jerry Quinn <jquinn@nortelnetworks.com>
1905 * config/tc-hppa.c (pa_ip): Replace 'B', 'M', 'l' and 'g' handling
1906 with cleaner code using completer prefixes. Add 'Y'.
1908 * config/tc-hppa.c (pa_ip): Add parens to silence compiler.
1910 Wed Sep 22 09:37:19 1999 Jeffrey A Law (law@cygnus.com)
1912 * config/tc-hppa.c (pa_ip): Avoid ANSI specific initialization.
1913 (pa_ip, case 'm'): Failure to get a CBIT specifier just means the
1914 insn does not match and we should try the next insn in the table.
1916 1999-09-22 Nick Clifton <nickc@cygnus.com>
1918 * config/tc-arm.c (MULTI_SET_PSR): Rename to LDM_TYPE_2_OR_3.
1920 Mon Sep 20 04:01:41 1999 Jeffrey A Law (law@cygnus.com)
1922 * config/tc-hppa.c (pa_ip): Fix thinkos in recent cleanup
1925 1999-09-19 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
1927 * config/tc-i386.c (md_shortopts): Check OBJ_MAYBE_ELF as well as
1928 OBJ_ELF. If ELF, add "sq".
1929 (md_parse_option): If ELF, ignore -s and -q.
1930 (md_show_usage): Mention ELF options.
1932 Sun Sep 19 10:43:31 1999 Jeffrey A Law (law@cygnus.com)
1934 * config/tc-hppa.c (pa_ip): Handle 'J', 'K' and 'cc'
1937 * config/tc-hppa.c (pa_ip); Handle "fe", and 'cJ'.
1939 * config/tc-hppa.c (pa_ip): Handle 'd', '#' and 'cq'.
1941 * config/tc-hppa.c (struct pa_it): New field "trunc".
1942 (pa_ip): Hadnle 'h', 'm', '=', '{', and '_' operands.
1943 (pa_parse_ftest_gfx_completer): New function
1944 (pa_parse_fp_cnv_format): New function.
1946 * config/tc-hppa.c (pa_ip): Handle 'X' operand.
1947 (md_apply_fix): Handle 22bit pc-rel branches.
1949 * config/tc-hppa.c (pa_ip): Handle 'B' operand.
1951 * config/tc-hppa.c (pa_ip): Handle 'L' and 'M' operands.
1953 * config/tc-hppa.c (pa_ip): Handle 'l' operand.
1955 * config/tc-hppa.c (pa_ip): Handle 'g' operand.
1957 Sat Sep 18 12:13:28 1999 Jeffrey A Law (law@cygnus.com)
1959 * config/tc-hppa.c (md_assemble): Fix dwarf2 line handling.
1960 (pa_ip): Handle 'fX'.
1962 Fri Sep 17 11:57:34 1999 Jeffrey A Law (law@cygnus.com)
1964 * config/tc-hppa.c (pa_build_unwind_subspace): Do not build
1965 unwinds unless the function is in the text space.
1966 (pa_type_args): Set BSF_FUNCTION for an exproted data symbol.
1968 Wed Sep 15 05:14:32 1999 Jeffrey A Law (law@cygnus.com)
1970 * config/tc-hppa.c (pa_ip): Move dwarf2 stuff from here.
1971 (md_assemble): To here. Tweak address generation.
1973 * config/tc-hppa.c: Include dwarf2dbg.h if OBJ_ELF. Declare
1975 (md_pseudo_table): Add .file and .line pseudo-ops for OBJ_ELF.
1976 (md_assemble): Call dwarf2_where for OBJ_ELF.
1977 (pa_ip): Call dwarf2_gen_line_info for OBJ_ELF.
1978 (pa_end_of_source): New function.
1979 * tc-hppa.h (md_end): Define for OBJ_ELF.
1981 1999-09-14 Michael Meissner <meissner@cygnus.com>
1983 * configure.in (Canonicalization of target names): Remove adding
1984 ${CONFIG_SHELL} in front of $ac_config_sub, since autoconfig 2.14
1985 generates $ac_config_sub with a ${CONFIG_SHELL} already.
1986 * configure: Regenerate.
1988 1999-09-14 Donn Terry <donn@interix.com>
1990 * config/te-interix.h (GLOBAL_OFFSET_TABLE_NAME): Define.
1992 1999-09-13 Alan Modra <alan@spri.levels.unisa.edu.au>
1994 * config/tc-i386.c (md_assemble): Handle "jmp/call constant" as a
1995 pc-relative jmp/call to an absolute symbol.
1996 (md_apply_fix3): When OBJ_ELF, don't add the values in twice for
1997 absolute section symbols.
1999 * config/tc-i386.c (md_assemble): Correct frag_var size. Tidy
2000 jump handling code and comments.
2002 1999-09-12 Ian Lance Taylor <ian@zembu.com>
2004 * config/tc-i386.c (md_apply_fix3): Add horrible adjustments to
2005 the value if TE_PE and a global defined symbol.
2007 1999-09-11 Ian Lance Taylor <ian@zembu.com>
2009 * write.c (dump_section_relocs): Call print_symbol_value_1 to
2010 print the symbol, rather than printing it here.
2012 1999-09-11 Donn Terry <donn@interix.com>
2014 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
2015 BFD_RELOC_RVA relocations.
2017 * config/tc-i386.c (md_undefined_symbol): Compare the name against
2018 the macro GLOBAL_OFFSET_TABLE_NAME, rather than assuming that it
2021 * write.c (write_relocs): Call SET_SECTION_RELOCS if it is
2023 * config/obj-coff.h (SET_SECTION_RELOCS): Define.
2024 * doc/internals.texi (Object format backend): Document
2027 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
2028 relocations against global symbols if TE_PE.
2030 * config/obj-coff.c (obj_coff_ident): Add BFD_ASSEMBLER version.
2031 (obj_pseudo_table): Always handle ".ident" with obj-coff_ident.
2033 * config/obj-coff.c (coff_frob_symbol): Prohibit weak common
2036 * config/obj-coff.c (obj_coff_endef): Don't merge labels, or
2037 symbols which do not have a constant value, or tags with
2038 non-tags. Remove the symbol from the list before adding it at the
2041 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Handle .ef
2042 C_FCN symbol differently if TE_PE.
2043 (obj_coff_line) [BFD_ASSEMBLER]: Always use the line number which
2044 appears in the pseudo-op, rather coff_line_base which is only set
2047 * config/obj-coff.c (obj_coff_loc): New static function.
2048 (obj_pseudo_table): Add "loc".
2050 * config/obj-coff.c (add_lineno): Check that the line number is
2053 * config/atof-ieee.c (atof_ieee): Change what_kind to int.
2054 * config/atof-vax.c (flonum_gen2vax): Change format_letter to
2056 (md_atof): Return NULL rather than 0.
2057 * config/tc-i386.c (md_atof): Change type to int.
2058 * expr.c (expr): Change first parameter to int.
2059 * config/obj-coff.c: Add declarations for static functions.
2060 (coff_frob_symbol): Use SYM_AUXENT.
2061 * config/tc-i386.h (flag_16bit_code): Don't declare.
2063 * config/obj-coff.c (obj_coff_section): Default to setting
2064 SEC_LOAD. Don't set SEC_DATA for 'w' modifier.
2066 * write.c (adjust_reloc_syms): Print adjusted fixup.
2068 * expr.c (integer_constant): Correct too_many_digits calculation
2071 1999-09-09 Andreas Schwab <schwab@suse.de>
2073 * doc/c-arm.texi: Fix arguments of @var to not contain
2076 1999-09-08 Philip Blundell <pb@nexus.co.uk>
2078 * config/tc-arm.c (s_thumb_set): Only support interworking for ELF
2080 (md_parse_option): Only support -k flag for ELF and COFF targets.
2082 Tue Sep 7 13:28:59 1999 Jeffrey A Law (law@cygnus.com)
2084 * config/tc-hppa.c (pa_ip): Put strict register checks before
2085 call to pa_parse_number.
2087 * config/tc-hppa.c (pa_ip): Support 'Z' argument.
2089 1999-09-06 Ian Lance Taylor <ian@zembu.com>
2091 * config/obj-coff.c: Add ATTRIBUTE_UNUSED as needed for
2094 1999-09-06 Donn Terry <donn@interix.com>
2096 * as.c (perform_an_assembly_pass): Set SEC_DATA for data_section.
2098 Mon Sep 6 04:26:56 1999 Jeffrey A Law (law@cygnus.com)
2100 * config/tc-hppa.c (pa_ip): Get strict/non-strict mode from the
2101 candidate instruction. Require registers for register arguments
2102 when in strict mode. Require assemble-time constants for
2103 constants when in strict mode.
2104 (pa_get_absolute_expression): Require a constant when in strict
2107 1999-09-06 Nick Clifton <nickc@cygnus.com>
2109 * config/tc-m32r.c (md_longopts): Fix value for -Wnuh.
2111 1999-09-04 Steve Chamberlain <sac@pobox.com>
2113 * config/tc-pj.c: New file, supports picoJava in ELF.
2114 * config/tc-pj.h: Ditto.
2115 * configure.in (pjl*, pj*): New targets.
2116 * Makefile.am: Rebuild dependencies.
2117 (CPU_TYPES): Add pj.
2118 (TARGET_CPU_CFILES): Add config/tc-pj.c.
2119 (TARGET_CPU_HFILES): Add config/tc-pj.h.
2120 * doc/c-pj.texi: New file.
2121 * doc/as.texinfo: Add some PJ specifics.
2122 * doc/all.texi: Add PJ to the list of all architectures, sort them
2124 * doc/Makefile.in (CPU_DOCS): Add c-pj.texi.
2125 * configure, Makefile.in, doc/Makefile.in: Rebuild.
2127 1999-09-02 Alan Modra <alan@spri.levels.unisa.edu.au>
2129 * config/obj-multi.h: Include obj-elf.h if OBJ_MAYBE_ELF. Reformat.
2130 (obj_frob_file): Test for null pointer.
2131 (OBJ_COPY_SYMBOL_ATTRIBUTES): Here too.
2132 (OBJ_PROCESS_STAB): And here.
2133 (elf_obj_sy): Remove
2135 * config/obj-elf.h: #ifndef everything defined in obj-multi.h,
2136 except OBJ_PROCESS_STAB, which we #undef for ecoff.
2137 (elf_obj_sy): Remove #ifndef OBJ_SYMFIELD_TYPE.
2139 * config/obj-coff.c (no_func): Remove.
2140 (coff_format_ops): Change occurrences of no_func to 0, as we test
2141 for 0 in obj-multi.h.
2143 * configure.in: Enable bfd for i386-coff when primary target is
2144 bfd. Enable i386 elf,coff emulation support. Don't set
2145 USE_EMULATIONS=1 or te_file=multi unless there is more than one
2146 emulation to support.
2147 *configure: Regenerate.
2149 1999-09-02 Nick Clifton <nickc@cygnus.com>
2151 * config/tc-mcore.c (mcore_s_section): Do not dump literals if a
2152 .section .line directive is encountered.
2154 1999-09-01 Nick Clifton <nickc@cygnus.com>
2156 * config/tc-arm.c (md_section_align): Do not align sections in ELF
2159 * as.c (show_usage): Add --gdwarf2 to list of options displayed.
2160 * as.texinfo: Document --gdwarf2 command line option.
2161 Add additional documentation of ARM command line switches.
2163 1999-08-30 Alan Modra <alan@spri.levels.unisa.edu.au>
2165 * config/tc-i386.c (i386_intel_memory_operand): Combine
2166 i386_is_reg and parse_register calls. Remove END_STRING_AND_SAVE
2167 and RESTORE_END_STRING around parse_register calls.
2168 (i386_operand): Here too.
2169 (i386_is_reg): Remove.
2170 (parse_register): Move as_bad calls from within this function to
2173 1999-08-29 Alan Modra <alan@spri.levels.unisa.edu.au>
2175 Based on a patch from H.J. Lu <hjl@gnu.org>
2176 * config/tc-i386.c (parse_register): Handle FP regs specially.
2177 (md_begin): Remove '(' and ')' from register_chars.
2179 1999-08-29 Doug Evans <devans@casey.cygnus.com>
2181 * config/tc-m32r.c (md_parse_option): Delete unrecognized option
2182 error message (done elsewhere).
2184 Sat Aug 28 01:23:11 1999 Jeffrey A Law (law@cygnus.com)
2186 * config/tc-hppa.c (pa_ip): Do not allow '*' in 32bit completers.
2188 Sat Aug 28 00:26:26 1999 Jerry Quinn <jquinn@nortelnetworks.com>
2190 * config/tc-hppa.c (pa_ip): Replace 'f' by 'v'. Prefix float register
2193 * config/tc-hppa.c (pa_ip): Add args q, %, and |.
2195 * config/tc-hppa.c (pa_ip): Absorb white space in instructions
2197 Add new completers. Fix bug in 64 bit condition handling.
2199 * config/tc-hppa.c (pa_ip): Add completer codes 'a', 'ch', 'cH',
2202 * config/tc-hppa.c (pa_ip): Place completers behind prefix 'c'.
2204 * config/tc-hppa.c (pa_ip): Add cases for '.', '~'. '$'. and '!'
2206 * config/tc-hppa.c (pa_ip): Add case for 'I'.
2208 1999-08-27 Jim Wilson <wilson@cygnus.com>
2210 * dwarf2dbg.c (MAX_SPECIAL_ADDR_DELTA): Correct typo in comment.
2211 (struct ls): Add frag field. Initialize it to zero.
2212 (out_end_sequence): New local text_frag. Set it while in text section.
2213 Replace address check with frag check. Set ls.frag to text_frag if
2214 out_set_addr called.
2215 (dwarf2_gen_line_info): Add explanatory comment. New local saved_frag.
2216 Set it before switching sections. Replace address check with frag
2217 check. Set ls.frag to saved_frag if out_set_addr called.
2219 1999-08-26 David Mosberger <davidm@hpl.hp.com>
2221 * dwarf2dbg.c (out_end_sequence): If address changed, directly
2222 output "advance_pc" opcode instead of calling gen_addr_line().
2223 The latter has the undesired side-effect of creating a new row
2224 in the debug line info matrix.
2226 1999-08-26 Jim Wilson <wilson@cygnus.com>
2228 * dwarf2dbg.c (out_end_sequence): Correct comments. Set last to
2229 ls.last_filename if last is less than zero. Set ls.last_filename
2230 when allocating new entry.
2231 (dwarf2_gen_line_info): Save seg and subseg info before subseg_new
2234 1999-08-20 Alan Modra <alan@spri.levels.unisa.edu.au>
2236 * config/tc-i386.c (i386_index_check): Fix the displacement size
2237 when INFER_ADDR_PREFIX.
2239 1999-08-18 Nick Clifton <nickc@cygnus.com>
2241 * config/tc-arm.c (md_apply_fix3): If an offset is invalid,
2244 1999-08-17 Ian Lance Taylor <ian@zembu.com>
2246 * config/tc-ppc.c (md_assemble): Trim @ha constant to 16 bits, to
2247 handle 0xffffNNNN constants correctly.
2249 1999-08-16 Nick Clifton <nickc@cygnus.com>
2251 * config/tc-arm.c (do_ldst): Look for register conflicts on stores
2254 1999-08-13 Nick Clifton <nickc@cygnus.com>
2256 * config/tc-arm.c (validate_offset_imm): Work on unsigned values.
2257 (md_apply_fix3): Always pass positive values to
2258 validate_offset_imm.
2260 1999-08-12 Nick Clifton <nickc@cygnus.com>
2262 * config/tc-arm.c (skip_whitespace): New macro.
2263 Formatting tidy ups.
2265 (md_apply_fix3): Store relocation offset in addend for ELF based
2267 (arm_force_relocation): Always generate relocs for Thumb function
2270 1999-08-11 Alan Modra <alan@spri.levels.unisa.edu.au>
2272 * config/tc-i386.c (md_assemble): Remove dead code. intel_syntax
2273 LONG_DOUBLE_MNEM_SUFFIX floating point is done in opcode/i386.h
2275 Tue Aug 10 12:58:31 1999 Jeffrey A Law (law@cygnus.com)
2277 * config/tc-hppa.c (pa_build_unwind_subspace): Use sane section
2278 flags for the unwind subspace.
2280 * config/tc-hppa.c (UNWIND_SECTION_NAME): Define for ELF.
2281 (pa_build_unwind_subspace): Remove #if 0 wrapper. Select a
2282 suitable relocation based on the size of the target's pointer.
2283 Always Use subsegment zero for the unwinders.
2284 (pa_level): Handle "2.0w".
2286 Mon Aug 9 20:02:22 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2288 * config/tc-d30v.c (write_2_short): Don't group repeat instructions
2289 with the following instruction unless this was specified.
2291 1999-08-09 Ian Lance Taylor <ian@zembu.com>
2293 * config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4 for
2294 certain sections, to match BFD changes.
2296 1999-08-08 Mumit Khan <khan@xraylith.wisc.edu>
2298 * Makefile.am (noinst_SCRIPTS): Change .gdbinit to $(GDBINIT).
2299 (EXTRA_SCRIPTS): Define to keep automake happy.
2300 * Makefile.in: Rebuild.
2302 1999-08-08 Ian Lance Taylor <ian@zembu.com>
2304 * Makefile.am: Rename .dep* files to DEP*.
2305 (MKDEP): Rename from DEP. Change all uses. Use $${srcdir} rather
2306 than $(srcdir). Rename TCDEP targets to DEPTC. Rename OBJDEP
2308 * Makefile.in: Rebuild.
2310 1999-08-08 Jakub Jelinek <jj@ultra.linux.cz>
2312 * config/tc-sparc.c (sparc_ip): Allow assembly of %lo()+%reg.
2314 1999-08-08 Ian Lance Taylor <ian@zembu.com>
2316 * Makefile.am: Change all uses of itbl-test-ops to itbl-tops to
2317 avoid problems on DOS filesystems.
2318 * Makefile.in: Rebuild.
2320 * doc/as.texinfo (Section): Document 's' flag for COFF version.
2322 1999-08-08 Mumit Khan <khan@xraylith.wisc.edu>
2324 * config/obj-coff.c (obj_coff_section): Handle 's' (shared)
2327 1999-08-08 Ian Lance Taylor <ian@zembu.com>
2329 * configure.in: Define and substitute GDBINIT. Change AC_OUTPUT
2330 line to create ${GDBINIT} rather than .gdbinit.
2331 * configure, Makefile.in, doc/Makefile.in: Rebuild.
2333 Fri Aug 6 12:12:44 1999 Jeffrey A Law (law@cygnus.com)
2335 * config/tc-hppa.c (pa_ip, case '?'): Add missing break.
2337 Fri Aug 6 09:46:35 1999 Jerry Quinn <jquinn@nortelnetworks.com>
2339 * config/tc-hppa.c (pa_ip): Add 64 bit condition completers.
2341 1999-08-06 Jakub Jelinek <jj@ultra.linux.cz>
2343 * config/tc-sparc.h (tc_fix_adjustable): Fix check for PIC local
2344 non-adjustable symbols.
2346 Thu Aug 5 16:52:51 1999 Jerry Quinn <jquinn@nortelnetworks.com>
2348 * config/tc-hppa.c (pa_ip): Change condition args to have '?' prefix.
2350 Thu Aug 5 23:05:56 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2352 * config/tc-sh.c (md_assemble): Call as_bad when there are excess
2355 1999-08-05 Donn Terry <donn@interix.com>
2357 * config/te-interix.h: New file.
2358 * configure.in (i386-*-interix*): New target.
2359 * configure: Rebuild.
2361 Wed Aug 4 13:12:17 1999 Jeffrey A Law (law@cygnus.com)
2363 * config/tc-hppa.c (pa_chk_field_selector): Allow 3 byte
2364 selectors for ELF too.
2365 (selector_table): Add "ltp" and "rtp" selectors.
2367 1999-08-04 Alan Modra <alan@spri.levels.unisa.edu.au>
2369 * config/tc-i386.c (i386_operand): No need to change
2370 operand_string pointer in segment reg case before goto
2371 do_memory_reference. Initialise displacement_string_start and
2372 displacement_string_end after do_memory_reference label.
2373 (i386_index_check): Add operand_string param, and print error
2374 message on failure here.
2375 (i386_intel_memory_operand): Instead of here.
2376 (i386_operand): And here.
2377 (INFER_ADDR_PREFIX): Enable.
2379 * doc/c-i386.texi (i386-16bit): Document .code16gcc.
2381 * config/tc-i386.h (DefaultSize): Define. Renumber following
2382 opcode_modifier defines.
2384 From Etienne Lorrain <etienne.lorrain@ibm.net>
2385 * config/tc-i386.c (stackop_size): New variable.
2386 (set_16bit_code_flag): Clear it here.
2387 (set_16bit_gcc_code_flag): New function.
2388 (md_pseudo_table): Add "code16gcc" entry.
2389 (md_assemble): Set i.suffix for insns with DefaultSize modifier.
2391 1999-08-03 Ian Lance Taylor <ian@zembu.com>
2393 * config/obj-coff.c (coff_frob_symbol): Always update set_end with
2394 next_set_end even if the end symbol is being discarded.
2396 * gasp.c: Add ATTRIBUTE_UNUSED as needed for non-BFD_ASSEMBLER.
2397 * output-file.c, symbols.c, config/tc-i386.c: Likewise.
2398 * config/obj-coff.c: Likewise.
2399 (seg_info_type): Remove.
2400 (seg_info_off_by_4): Change to array of segT.
2401 (s_get_segment): Adjust accordingly.
2402 (obj_pseudo_table): Fully initialize sentinel entry.
2404 * config/tc-mips.c (append_insn): Correct INSN_SYNC test. From
2405 Ralf Baechle <ralf@uni-koblenz.de>.
2407 1999-08-03 Etienne Lorrain <etienne.lorrain@ibm.net>
2409 * config/tc-i386.c (f16_3): New. Fixes 16 bit 3 byte nop.
2411 1999-08-03 Alan Modra <alan@spri.levels.unisa.edu.au>
2413 * config/tc-i386.c: Indentation and white space changes.
2414 (i386_index_check): New function. Add INFER_ADDR_PREFIX code, but
2415 don't enable it by default.
2416 (i386_intel_operand): Remove redundant prototype.
2417 Move check on number of memory operands, and i.mem_operands++
2418 (i386_intel_memory_operand): To here.
2419 Remove i386_immediate code from here. Remove special case code
2420 for input and output using (%dx). Remove base/index checks and
2421 call i386_index_check instead. Save initial operand_string
2422 argument for error message.
2423 (i386_operand): Remove redundant prototype. Move base/index
2424 checks to i386_index_check.
2425 (i386_displacement): Move intel mode check for non-zero
2427 (i386_intel_memory_operand): To here.
2429 1999-07-30 Jakub Jelinek <jj@ultra.linux.cz>
2431 * config/tc-sparc.c (md_longopts): Add --no-undeclared-regs option.
2432 (sparc_ip): Warn if %g2 or %g3 register is used and not covered
2433 by .register pseudo-op if -64 and --no-undeclared-regs.
2434 (s_register, sparc_adjust_symtab): New functions.
2435 * config/tc-sparc.h (tc_adjust_symtab, sparc_adjust_symtab):
2436 Declare sparc_adjust_symtab as tc_adjust_symtab.
2437 * doc/c-sparc.texi: Add description of #ignore special literal
2438 for .register pseudo-op.
2440 1999-07-30 Catherine Moore <clm@cygnus.com>
2442 * config/tc-arm.c (tc_gen_reloc): Record the vtable entry in
2443 the relocation's section offset.
2445 1999-07-29 Alan Modra <alan@spri.levels.unisa.edu.au>
2447 * write.c (fixup_segment): Fix generic error check overflow test.
2449 * config/tc-i386.c (pe): Change %d to %ld, %x to %lx, and cast
2450 X_add_number to long.
2452 Wed Jul 28 02:04:24 1999 "Jerry Quinn" <jquinn@nortelnetworks.com>
2454 * config/tc-hppa.c (pa_ip): Add 'J' and 'K' code
2457 1999-07-27 Ian Lance Taylor <ian@zembu.com>
2459 * config/tc-sparc.h (tc_fix_adjustable): Don't adjust GOT, PLT, or
2462 1999-07-21 Mark Elbrecht <snowball3@bigfoot.com>
2464 * config/te-go32.h (COFF_LONG_SECTION_NAMES): Define.
2466 * configure.bat: Remove; obsolete.
2467 * config/go32.cfg: Likewise.
2469 1999-07-21 Brad M. Garcia <bgarcia@fore.com>
2471 * configure.in (i386-*-vxworks*): New target.
2472 * configure: Rebuild.
2474 1999-07-16 Jakub Jelinek <jj@ultra.linux.cz>
2476 * doc/c-sparc.texi: Document .register and .nword pseudo-ops.
2478 1999-07-16 Jakub Jelinek <jj@ultra.linux.cz>
2480 * config/tc-sparc.c (sparc_ip): Allow OLO10 relocations
2482 (output_insn): Put OLO10's secondary addend into tc_fix_data.
2483 (md_apply_fix3): Handle BFD_RELOC_SPARC_OLO10.
2484 (tc_gen_reloc): Return two relocs for OLO10, LO10 and SPARC13.
2485 * config/tc-sparc.h (RELOC_EXPANSION_POSSIBLE,
2486 MAX_RELOC_EXPANSION): Define.
2487 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FIX_DATA_PRINT): Likewise.
2489 1999-07-16 Alan Modra <alan@spri.levels.unisa.edu.au>
2491 * config/tc-i386.c (intel_float_operand): Add prototype, make static.
2492 (md_assemble): Localize *exp variable to if (fake_zero_displacement)
2493 block. Print a warning if an 8-bit or 16-bit constant
2494 displacement or immediate is truncated on output.
2495 (i386_immediate): Ensure Imm16 is always legal for a 16-bit mode
2497 (i386_operand): Disallow immediate jump absolute operand.
2499 1999-07-15 Ian Lance Taylor <ian@zembu.com>
2501 * configure.in: Bump version number to 2.9.5.
2502 * configure: Rebuild.
2504 * dwarf2dbg.c (dwarf2_gen_line_info): Don't assume that long long
2507 Thu Jul 15 02:45:30 1999 Jeffrey A Law (law@cygnus.com)
2509 * config/tc-hppa.c (md_pseudo_table): Add ".dword" pseudo-op.
2510 (cons_fix_new_hppa): Derive size of fixup from size of the object.
2512 1999-07-14 Philip Blundell <pb@nexus.co.uk>
2514 * symbols.c (dollar_label_name): Prepend LOCAL_LABEL_PREFIX if it
2516 * config/tc-arm.h (LOCAL_LABEL_PREFIX): Define to '.' for ELF.
2518 * config/tc-arm.c (md_begin): Set F_SOFTFLOAT in the output file
2519 if -mno-fpu was given.
2520 (tc_gen_reloc): Fix typo. Delete bogus code related to GOTPC
2522 (cons_fix_new_arm): Remove misleading comments.
2524 1999-07-14 Ian Lance Taylor <ian@zembu.com>
2526 * write.c (cvt_frag_to_fill): Use frag file and line in rs_org
2528 (relax_segment): Likewise. After giving a rs_org error, convert
2529 the frag to rs_align to avoid cascading errors.
2531 1999-07-12 Andreas Schwab <schwab@suse.de>
2533 * config/tc-m68k.c: Add some ATTRIBUTE_UNUSED.
2535 1999-07-11 Ian Lance Taylor <ian@zembu.com>
2537 * Many files: Changes to avoid gcc warnings: Add ATTRIBUTE_UNUSED
2538 as appropriate. Fill in structure initializations. Add variable
2539 initializations. Add casts.
2540 * dwarf2dbg.c (print_stats): Change i to size_t.
2541 * listing.c (listing_listing): Change list_line to unsigned int.
2543 1999-07-10 Ian Lance Taylor <ian@zembu.com>
2545 * config/tc-ppc.h (tc_fix_adjustable) [OBJ_ELF]: Call S_IS_LOCAL
2546 rather than checking for \001 and \002 in symbol name.
2547 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: Likewise.
2549 Thu Jul 8 12:32:23 1999 John David Anglin <dave@hiauly1.hia.nrc.ca>
2551 * configure.in (hppa*-linux-gnu*): New target.
2552 * configure: Rebuilt.
2554 1999-07-08 Nick Clifton <nickc@cygnus.com>
2556 * doc/c-arm.texi (ARM Directives): Document .thumb_set directive.
2558 1999-07-07 Nick Clifton <nickc@cygnus.com>
2560 * config/tc-v850.c (v850_comm): Use symbol_get_obj() rather than
2561 accessing symbolP directly.
2563 Tue Jul 6 10:41:42 1999 Jeffrey A Law (law@cygnus.com)
2565 * config/tc-hppa.h (tc_frob_symbol): Always punt "$global$" symbol
2568 1999-07-05 Nick Clifton <nickc@cygnus.com>
2570 * config/tc-arm.c (ARM_EXT_V5): Define.
2571 (ARM_ARCH_V5, ARM_ARCH_V5T): Define.
2572 (md_begin): Detect ARM v5 architectures.
2573 (md_parse_option): Accept arm v5 specification.
2574 (md_show_usage): Documment -marmv5 switch.
2576 * doc/c-arm.texi: Document -marmv5 command line option.
2578 * config/tc-arm.c (do_adrl): New function. Implement ADRL pseudo
2580 (validate_immediate_twopart): New function. Determine if a
2581 constant can be computed by two ADD instructions.
2582 (output_inst): Remove its command line parameter - it was never
2584 (md_apply_fix3): Support BFD_RELOC_ARM_ADRL_IMMEDIATE, used to
2585 implememt the ADRL pseudo op.
2586 (tc_gen_reloc): Generate a suitable error message if an ADRL
2587 instruction tries to generate a real reloc.
2589 * doc/c-arm.texi: Document NOP, ADR and ADRL pseudo ops.
2591 Thu Jul 1 15:33:10 1999 Jeffrey A Law (law@cygnus.com)
2593 * config/tc-hppa.c (pa_ip): Convert the opcode and all completers
2596 1999-06-27 H.J. Lu <hjl@gnu.org>
2598 * subsegs.c (subseg_text_p): Use 1/0 instead of true/false for
2599 non BFD_ASSEMBLER case.
2601 1999-06-26 Mumit Khan <khan@xraylith.wisc.edu>
2603 * config/obj-coff.c (obj_coff_section): Mark writable sections as
2606 1999-06-26 David Mosberger <davidm@hpl.hp.com>
2608 * dwarf2dbg.c (dwarf2_gen_line_info): Don't call
2609 out_end_sequence() when the address decreases due to a new frag.
2610 (gen_dir_list): Set ls.file[i].dir to j + 1 (not j) because file
2611 numbering starts with 1.
2613 1999-06-23 Nick Clifton <nickc@cygnus.com>
2615 * config/tc-mcore.c (md_pseudo_table): Add .comm for ELF and allow
2617 (mcore_s_text): Call obj_elf_text for ELF target.
2618 (mcore_s_data): Call obj_elf_data for ELF target.
2619 (mcore_s_section): No longer ELF specific. Call obj_coff_section
2621 (mcore_s_bss): New function: Dump literal table before changing
2623 (mcore_s_comm): New function: Dump literal table before changing
2626 * config/obj-elf.c (obj_elf_common, obj_elf_data, obj_elf_text):
2627 No longer static functions.
2628 * config/obj-elf.h (obj_elf_common, obj_elf_data, obj_elf_text):
2629 Provide prototypes for these functions.
2631 1999-06-22 Ian Lance Taylor <ian@zembu.com>
2633 * subsegs.c (subseg_text_p): Rewrite non BFD_ASSEMBLER case to use
2634 a list of names, to try obj_segment_name, and to try abbreviated
2635 names when using COFF without long section names.
2637 * config/tc-alpha.c: More use of symbol accessor functions.
2638 * config/tc-arc.c: Likewise.
2639 * config/tc-d30v.c: Likewise.
2640 * config/tc-fr30.c: Likewise.
2641 * config/tc-i860.c: Likewise.
2642 * config/tc-m88k.c: Likewise.
2643 * config/tc-mcore.c: Likewise.
2644 * config/tc-ns32k.c: Likewise.
2645 * config/tc-sparc.c: Likewise.
2646 * config/tc-v850.c: Likewise.
2648 * config/tc-arc.c (get_arc_exp_reloc_type): Change uses of
2649 sy_value with appropriate accessor functions.
2650 * config/tc-arm.c (md_apply_fix3): Likewise.
2651 * config/tc-d10v.c (AT_WORD_P): Likewise.
2652 * config/tc-v850.c (reg_name_search): Likewise.
2654 * config/obj-ecoff.c (obj_ecoff_set_ext): Change uses of bsym to
2655 use symbol_get_bfdsym instead.
2656 * config/tc-ppc.c (md_assemble): Likewise.
2657 * config/tc-v850.c (v850_comm): Likewise.
2659 1999-06-22 Jonathan Larmour <jlarmour@cygnus.co.uk>
2661 * config/tc-arc.c (tc_gen_reloc): Use symbol_get_bfdsym to get at
2662 the symbol, rather than accessing the bsym member.
2663 * config/tc-d10v.c (tc_gen_reloc): Likewise.
2664 * config/tc-d30v.c (tc_gen_reloc): Likewise.
2665 * config/tc-mcore.c (tc_gen_reloc): Likewise.
2666 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2667 * config/tc-mn10300.c (tc_gen_reloc): Likewise.
2668 * config/tc-ns32k.c (tc_gen_reloc): Likewise.
2669 * config/tc-tic30.c (tc_gen_reloc): Likewise.
2670 * config/tc-v850.c (tc_gen_reloc): Likewise.
2672 Mon Jun 21 16:45:19 1999 Jeffrey A Law (law@cygnus.com)
2674 * tc-hppa.c (elf_hppa_reloc_type): Renamed from elf32_hppa_reloc_type.
2675 (hppa_gen_reloc_type): Conditionalize on BFD64.
2676 (tc_gen_reloc): Re-enable ELF relocations.
2677 * tc-hppa.h (TARGET_FORMAT): Handle elf64-hppa format.
2679 1999-06-21 Ian Lance Taylor <ian@zembu.com>
2681 * config/tc-arm.c (ldst_extend): Add parentheses to avoid
2683 (do_ldst): Move assignment out of if condition.
2684 (md_apply_fix3): Add casts to avoid printf format warnings. Add
2685 parentheses to avoid warning.
2687 1999-06-21 Nick Clifton <nickc@cygnus.com>
2689 * config/tc-arm.c (arm_adjust_symtab): Use symbol_get_bfdsym()
2690 macro to get at the BFD symbol associated with a GAS symbol.
2692 1999-06-19 Ian Lance Taylor <ian@zembu.com>
2694 * config/tc-ppc.c: Update for symbol handling changes.
2695 * config/obj-coff.c: Likewise.
2697 Fri Jun 18 14:34:18 1999 Jeffrey A Law (law@cygnus.com)
2699 * tc-hppa.c: General cleanups of ELF support. No more spaces
2700 and subspaces for ELF.
2701 (GDB_DEBUG_SPACE_NAME): Delete definition for ELF.
2702 (GDB_STRINGS_SUBSPACE_NAME): Likewise.
2703 (GDB_SYMBOLS_SUBSPACE_NAME): Likewise
2704 (UNWIND_SECTION_NAME): Likewise.
2705 (space/subspace related structures): Conditionalize definitions
2707 (space/subspace directives and support routines): Conditionalize
2708 definitions and references/uses on OBJ_SOM.
2709 (label_symbol_struct): For ELF, track the symbol's segment. For
2710 SOM track its space.
2711 (pa_define_label, pa_undefine_label, pa_get_label): Corresponding
2713 (USE_ALIASES): Kill for both SOM & ELF.
2714 (pa_def_subspaces, pa_def_spaces): Corresponding changes.
2715 (pa_space, pa_subspace): Corresponding changes.
2716 (pa_spaces_begin): Corresponding chagnes.
2717 (md_begin): Do not muck around with space/subspace stuff for
2719 (md_apply_fix): Temporarily disable argument relocation stuff
2721 (tc_gen_reloc): Temporarily disable relocation generation for
2723 (pa_build_unwind_subspace): Similarly.
2725 1999-06-16 Nick Clifton <nickc@cygnus.com>
2727 * config/tc-arm.c (thumb_set): New pseudo op.
2728 (text, data, section): Override these pseudo ops with ARM
2730 (s_thumb_set): New function: Perform the same as a .set pseudo
2731 op, but also mark the alias'ed symbol as being a Thumb
2733 (arm_s_text): New function: Perform the same as the .text
2734 pseudo op, but dump the literal pool before changing
2736 (arm_s_data): New function: Perform the same as the .data
2737 pseudo op, but dump the literal pool before changing
2739 (arm_s_section): New function: Perform the same as the
2740 .section pseudo op, but dump the literal pool before changing
2742 (arm_cleanup): Do not reset the current section before dumping
2745 1999-06-17 Nick Clifton <nickc@cygnus.com>
2747 * config/tc-m32r.c (md_longopts): Fix OPTION_WARN_UNMATCHED and
2748 OPTION_NO_WARN_UNMATCHED entries.
2749 (md_parse_option): Generate a warning message if an unrecognised
2750 option is encountered.
2752 * config/tc-d10v.c (do_not_ignore_hash): New variable.
2753 (get_operands): When parsing an expression after an '@' symbol
2754 has been detected, do not ignore '#' symbols.
2755 (md_operand): Only ignore '#' symbols if do_not_ignore_hash is
2758 1999-06-13 Ian Lance Taylor <ian@zembu.com>
2760 From K. Richard Pixley <rich@noir.com>:
2761 * configure.in (ppc-*-vxworks*): New target.
2762 * configure: Rebuild.
2764 1999-06-12 Philip Blundell <philb@gnu.org>
2766 * config/tc-arm.c (tc_gen_reloc): Fix handling of GOTPC relocs.
2768 1999-06-13 Ian Lance Taylor <ian@zembu.com>
2770 * write.c (adjust_reloc_syms): Rather than never reducing reloc
2771 which refer to symbols in linkonce sections, permit reducing the
2772 relocs if the symbol is local.
2774 1999-06-12 Ian Lance Taylor <ian@zembu.com>
2776 * subsegs.c (subseg_text_p): New function.
2777 * as.h (subseg_text_p): Declare.
2778 * read.c (do_align): Use subseg_text_p to set the default fill.
2779 * write.c (subsegs_finish): Likewise.
2780 * config/obj-coff.c (write_object_file): Likewise.
2781 * config/tc-i386.h (md_maybe_text): Don't define.
2782 (md_do_align): Use subseg_text_p to set the default fill.
2783 * config/tc-m32r.c (m32r_do_align): Likewise.
2784 * config/tc-sh.c (sh_do_align): Likewise.
2785 * config/tc-sparc.h (md_do_align): Likewise.
2787 1999-06-12 David O'Brien <obrien@freebsd.org>
2789 * configure.in: (i[3456]86-*-freebsd*): Now defaults to ELF.
2790 * configure: Rebuild.
2792 1999-06-12 Ian Lance Taylor <ian@zembu.com>
2794 * dwarf2dbg.c: Include elf/dwarf2.h with "", not <>.
2795 * Makefile.am: Rebuild dependencies.
2796 * Makefile.in: Rebuild.
2798 * config/tc-i386.c (i386_immediate): Remove unused label
2801 * struc-symbol.h: Put local_symbol code in ifdef BFD_ASSEMBLER.
2802 * symbols.c: Likewise.
2803 * config/obj-aout.c (obj_crawl_symbol_chain): Refer directly to
2804 sy_next field when taking address, rather than symbol_next.
2806 * dwarf2dbg.c: Change bfd_vma to addressT and bfd_signed_vma to
2808 (out_set_addr): Don't use BYTES_PER_ADDRESS. Instead, get the
2809 value from the output file architecture.
2810 (dwarf2_gen_line_info): Ifdef BFD_ASSEMBLER specific code.
2811 * dwarf2dbg.h: Change bfd_vma to addressT.
2813 1999-06-11 Ian Lance Taylor <ian@zembu.com>
2815 * dwarf2dbg.h: Use PARAMS in function declarations.
2817 1999-06-11 Martin Dorey <mdorey@madge.com>
2819 * write.c (fixup_segment): Don't add symbol value for i960 ELF.
2820 * config/tc-i960.c (s_leafproc): Don't call tc_set_bal_of_cal if
2822 (md_apply_fix): Simplify BFD_ASSEMBLER handling.
2824 1999-06-11 Ian Lance Taylor <ian@zembu.com>
2826 * config/tc-i386.c (md_apply_fix3): Add default case to switch.
2828 * config/tc-sparc.c (md_pseudo_table): Remove pushsection and
2831 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
2833 * read.c (read_a_source_file): Only declare inescape if
2836 * itbl-ops.c (itbl_disassemble): Change sprintf format strings to
2838 (find_entry_byval): Add parens to avoid warning.
2840 * as.c: If HAVE_ITBL_CPU, include "itbl-ops.h".
2842 * symbols.c (resolve_symbol_value): Don't permit subtraction of
2845 1999-06-10 Jakub Jelinek <jj@ultra.linux.cz>
2847 * config/tc-sparc.c (sparc_ip): Don't use side-effect expression
2850 * config/tc-sparc.c (synthetize_setuw, synthetize_setsw,
2851 synthetize_setx): New functions.
2852 (md_assemble): Broken the special cases into the above
2853 functions. Make compiler happy if sizeof(bfd_vma)==4.
2854 Fix sethi generated from set/setuw. If instructions have a relloc,
2855 always clear the fields to be relocated in the opcode.
2856 (sparc_ip): Remove special_case global variable.
2858 1999-06-10 Ian Lance Taylor <ian@zembu.com>
2860 Based on patches from John W. Woznack <jwoznack@concentric.net>:
2861 * itbl-ops.c (itbl_get_reg_val): Add pval parameter. Return
2862 indication of success rather than a value.
2863 (itbl_get_val): Likewise.
2864 (itbl_get_field): Use strcspn. Change delimiters to include
2866 * itbl-ops.h (itbl_get_reg_val): Update declaration.
2867 (itbl_get_val): Likewise.
2868 * config/tc-mips.c (mips_ip): Update call to itbl_get_reg_val.
2870 * symbols.c (copy_symbol_attributes): Convert local symbols to
2873 1999-06-10 Nick Clifton <nickc@cygnus.com>
2875 * config/tc-arm.c (md_parse_option): Add support for ARM920 and
2878 1999-06-07 Jakub Jelinek <jj@ultra.linux.cz>
2880 * config/tc-sparc.c (md_assemble): Fix up setx, support setsw.
2881 Optimize set if sizeof(bfd_vma) == 64.
2882 (sparc_ip): Fix sethi - without %hi() it should generate
2883 R_SPARC_22 reloc, not R_SPARC_HI22.
2884 (tc_gen_reloc): Handle BFD_RELOC_SPARC22.
2886 1999-06-07 Jakub Jelinek <jj@ultra.linux.cz>
2888 * config/tc-sparc.c (md_begin): Handle native wordsize aliases.
2889 (s_ncons): New function.
2890 (native_op_table): New table.
2891 (sparc_ip): Be more strict on %hi() etc.; prepare assembler for
2892 R_SPARC_OLO10 handling.
2894 Mon Jun 7 10:22:16 1999 Richard Henderson <rth@cygnus.com>
2896 * expr.h (struct expressionS): Revert last change; widen X_op.
2897 * config/tc-alpha.c (md_begin): Check the field is wide enough.
2899 Mon Jun 7 11:25:16 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
2901 * Makefile.am (TARGET_CPU_CFILES): Add config/tc-fr30.c.
2902 (TARGET_CPU_HFILES): Add config/tc-fr30.h.
2903 (TARG_ENV_HFILES): Add config/te-epoc-pe.h.
2904 * Makefile.in: Regenerated.
2906 * config/obj-elf.c (obj_elf_common): In MRI mode if called as
2907 `common' pass on to s_mri_common.
2908 (elf_pseudo_table): Pass 1 to obj_elf_common for `common'.
2910 1999-06-06 Richard Henderson <rth@cygnus.com>
2912 * config/obj-elf.c (obj_elf_section): Don't free the return
2913 value of demand_copy_C_string.
2915 1999-06-05 Richard Henderson <rth@cygnus.com>
2917 * dwarf2dbg.c (dwarf2_gen_line_info): Mirror the section symbol
2918 creation logic from obj_elf_create_section.
2920 * config/obj-elf.c (elf_pseudo_tab): Add pushsection/popsection.
2921 (section_stack): New.
2922 (special_sections): Make const.
2923 (obj_elf_section): Gut and rewrite parsing.
2924 (obj_elf_change_section): New function broken out of obj_elf_section.
2925 (obj_elf_parse_section_letters): Likewise.
2926 (obj_elf_section_word): Likewise.
2927 (obj_elf_section_type): Likewise.
2928 (obj_elf_previous): Treat as a toggle.
2929 (obj_elf_popsection): New.
2930 * config/tc-ppc.c (ppc_section_word): Take str+len not ptr_str.
2931 (ppc_section_type): Likewise.
2932 * config/tc-ppc.h: Likewise.
2934 * expr.h (struct expressionS): Don't make X_op a bitfield.
2935 * config/tc-alpha.c: Update for symbol handling changes.
2936 (md_apply_fix) [case GPREL]: Use now_seg instead of absolute_section.
2937 (load_expression, emit_ir_load, emit_loadstore, emit_jsrjmp): Likewise.
2939 1999-06-05 Richard Henderson <rth@cygnus.com>
2941 * dwarf2dbg.c (*): Convert to K&R + prototypes.
2942 (dwarf2_gen_line_info): Kill unused variables.
2943 (dwarf2_finish): Likewise.
2944 (dwarf2_where): Likewise.
2945 (dwarf2_directive_file): If we've only got a string,
2946 hand off to s_app_file.
2947 * ecoff.c: Move the include of ecoff.h.
2948 * symbols.h (S_IS_FUNCTION): Prototype.
2950 * read.c (LEX_HASH): Supply a default.
2952 (s_globl): Update `c' after skipping whitespace.
2953 * read.h (LEX_END_NAME, is_name_ender): New.
2954 * expr.c (get_symbol_end): Respect it.
2956 1999-06-04 Mark Klein <mklein@dis.com>
2958 * config/tc-hppa.c (md_begin): Convert local symbol dummy_symbol
2960 (tc_gen_reloc): Still need bfd_abs_symbol in some relocs.
2962 * config/tc-hppa.c: Update for symbol handling changes.
2964 1999-06-03 Ian Lance Taylor <ian@zembu.com>
2966 * cgen.c: Update for symbol handling changes.
2967 * config/tc-m32r.c: Likewise.
2969 * config/tc-hppa.h: Update for symbol handling changes.
2970 * config/tc-hppa.c: Likewise.
2972 * config/tc-arm.h: Update for symbol handling changes.
2973 * config/tc-arm.c: Likewise.
2974 (symbol_make_empty): Remove. Just use symbol_create.
2976 * symbols.c (symbol_set_tc): Correct name.
2978 * Makefile.am: Rebuild dependencies.
2979 ($(OBJS)): Don't depend upon struc-symbol.h.
2980 (.dep1, .tcdep, .objdep): Create itbl-parse.h.
2981 * dep-in.sed: Don't remove struc-symbol.h.
2982 * Makefile.in: Rebuild.
2984 * doc/internals.texi (Symbols): Describe changes in symbol
2987 1999-06-03 Richard Henderson <rth@cygnus.com>
2989 * dwarf2dbg.c (dwarf2_gen_line_info): Use section_symbol
2990 instead of doing the work by hand.
2992 1999-06-03 David Mosberger <davidm@hpl.hp.com>
2994 * dwarf2dbg.c (INITIAL_STATE): New macro encapsulating initial
2995 state of line state-machine.
2996 (struct ls): Collect DWARF2 line state-machine state in new member
2997 SM. Add member EMPTY_SEQUENCE to keep track if a code sequence
2998 resulted in any DWARF2 directives.
2999 (reset_state_machine): New function.
3000 (out_end_sequence): Ditto.
3001 (dwarf2_gen_line_info): When switching sections or switching to a
3002 lower text address, call out_end_sequence() first to terminate the
3003 previous code sequence as code sequences MUST have monotonically
3004 increasing addresses.
3005 (dwarf2_finish): Call out_end_sequence() instead of open coding it.
3007 1999-06-03 David Mosberger <davidm@hpl.hp.com>
3009 * as.c (parse_args): Add option -gdwarf2 to allow requesting
3010 DWARF2 debug info (line information only, at this point).
3011 * as.h: Update comment about supported debug formats.
3012 * dwarf2dbg.c, dwarf2dbg.h: New files.
3013 * Makefile.am (GAS_CFILES, HFILES, GENERIC_OBJS): Add them.
3015 * expr.c (operand): Don't use [ for parens if we want an index op.
3016 (op_encoding): Switch [ into O_index, if desired.
3017 (op_rank): Renumber with O_index on bottom.
3018 (expr): If O_index, match closing bracket.
3019 * expr.h (O_index): New.
3021 * read.c (read_a_source_file): Conditionally allow matched "
3022 in lines passed to md_assemble.
3024 * config/obj-elf.c (elf_pseudo_table): Add `common'.
3026 1999-06-03 Ian Lance Taylor <ian@zembu.com>
3028 Add support for storing local symbols in a small structure to save
3029 memory when assembling large files.
3030 * as.h: Don't include struc-symbol.h.
3031 (symbolS): Add typedef.
3032 * symbols.c: Include struc-symbol.h.
3033 (local_hash): New static variable.
3034 (save_symbol_name): New static function, from symbol_create.
3035 (symbol_create): Call save_symbol_name.
3036 (local_symbol_count): New static variable.
3037 (local_symbol_conversion_count): Likewise.
3038 (LOCAL_SYMBOL_CHECK): Define.
3039 (local_symbol_make): New static function.
3040 (local_symbol_convert): New static function.
3041 (colon): Handle local symbols. Create local symbol for local
3043 (symbol_table_insert): Handle local symbols.
3044 (symbol_find_or_make): Create local symbol for local label name.
3045 (symbol_find_base): Check for local symbol.
3046 (symbol_append, symbol_insert): Check for local symbols.
3047 (symbol_clear_list_pointers, symbol_remove): Likewise.
3048 (verify_symbol_chain): Likewise.
3049 (copy_symbol_attributes): Likewise.
3050 (resolve_symbol_value): Handle local symbols.
3051 (resolve_local_symbol): New static function.
3052 (resolve_local_symbol_values): New function.
3053 (S_GET_VALUE, S_SET_VALUE): Handle local symbols.
3054 (S_IS_FUNCTION, S_IS_EXTERNAL, S_IS_WEAK, S_IS_COMMON): Likewise.
3055 (S_IS_DEFINED, S_IS_DEBUG, S_IS_LOCAL, S_GET_NAME): Likewise.
3056 (S_GET_SEGMENT, S_SET_SEGMENT, S_SET_EXTERNAL): Likewise.
3057 (S_CLEAR_EXTERNAL, S_SET_WEAK, S_SET_NAME): Likewise.
3058 (symbol_previous, symbol_next): New functions.
3059 (symbol_get_value_expression): Likewise.
3060 (symbol_set_value_expression): Likewise.
3061 (symbol_set_frag, symbol_get_frag): Likewise.
3062 (symbol_mark_used, symbol_clear_used, symbol_used_p): Likewise.
3063 (symbol_mark_used_in_reloc): Likewise.
3064 (symbol_clear_used_in_reloc, symbol_used_in_reloc_p): Likewise.
3065 (symbol_mark_mri_common, symbol_clear_mri_common): Likewise.
3066 (symbol_mri_common_p): Likewise.
3067 (symbol_mark_written, symbol_clear_written): Likewise.
3068 (symbol_written_p): Likewise.
3069 (symbol_mark_resolved, symbol_resolved_p): Likewise.
3070 (symbol_section_p, symbol_equated_p): Likewise.
3071 (symbol_constant_p): Likewise.
3072 (symbol_get_bfdsym, symbol_set_bfdsym): Likewise.
3073 (symbol_get_obj, symbol_set_obj): Likewise.
3074 (symbol_get_tc, symbol_set_tc): Likewise.
3075 (symbol_begin): Initialize local_hash.
3076 (print_symbol_value_1): Handle local symbols.
3077 (symbol_print_statistics): Print local symbol statistics.
3078 * symbols.h: Include "struc-symbol.h" if not BFD_ASSEMBLER.
3079 Declare new symbols.c functions. Move many declarations here from
3081 (SYMBOLS_NEED_BACKPOINTERS): Define if needed.
3082 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Don't set.
3083 (struct symbol): Move bsym to make it clearly the first field.
3084 Remove TARGET_SYMBOL_FIELDS.
3085 (symbolS): Don't typedef.
3086 (struct broken_word): Remove.
3087 (N_TYPE_seg, seg_N_TYPE): Move to symbol.h.
3088 (SEGMENT_TO_SYMBOL_TYPE, N_REGISTER): Likewise.
3089 (symbol_clear_list_pointers): Likewise.
3090 (symbol_insert, symbol_remove): Likewise.
3091 (symbol_previous, symbol_append): Likewise.
3092 (verify_symbol_chain, verify_symbol_chain_2): Likewise.
3093 (struct local_symbol): Define.
3094 (local_symbol_converted_p, local_symbol_mark_converted): Define.
3095 (local_symbol_resolved_p, local_symbol_mark_resolved): Define.
3096 (local_symbol_get_frag, local_symbol_set_frag): Define.
3097 (local_symbol_get_real_symbol): Define.
3098 (local_symbol_set_real_symbol): Define.
3100 * write.c (write_object_file): Call resolve_local_symbol_values.
3101 * config/obj-ecoff.h (OBJ_SYMFIELD_TYPE): Define.
3102 (TARGET_SYMBOL_FIELDS): Don't define.
3103 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): Add local field. If
3104 ECOFF_DEBUGGING, add ECOFF fields.
3105 (ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
3106 * config/obj-multi.h (struct elf_obj_sy): Add local field. If
3107 ECOFF_DEBUGGING, add ECOFF fields.
3108 (ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
3109 (ECOFF_DEBUG_TARGET_SYMBOL_FIELDS): Don't define.
3110 * config/tc-mcore.h: Don't include struc-symbol.h.
3111 (TARGET_SYMBOL_FIELDS): Don't define.
3112 (struct mcore_tc_sy): Define.
3113 (TC_SYMFIELD_TYPE): Define.
3114 * Many files: Use symbolS instead of struct symbol. Use new
3115 accessor functions rather than referring to symbolS fields
3118 * read.c (s_mri_common): Don't add in value of line_label.
3120 * config/tc-mips.c (md_apply_fix): Correct parenthesization when
3121 checking for SEC_LINK_ONCE.
3123 * config/tc-sh.h (sh_fix_adjustable): Declare.
3125 * app.c (input_buffer): New static variable.
3126 (app_push): Save saved_input in allocated buffer.
3127 (app_pop): Restored saved_input.
3128 (do_scrub_chars): Change get parameter to take char * and int as
3129 arguments. Change GET macro to pass input_buffer to get
3130 function. Don't save input into allocated buffer.
3131 * as.h (do_scrub_chars): Update declaration.
3132 * input-file.c (input_file_get): Change to take char * and int.
3133 Read data into passed in buffer. Remove static buffer.
3134 * read.c (scrub_from_string): Change to take char * and int. Copy
3135 data into passed in buffer.
3137 * hash.h: Neaten. Declare hash_traverse.
3138 * hash.c: Complete rewrite based on BFD hashing code.
3139 * gasp.c (chunksize): New variable.
3140 * macro.c (macro_expand_body): Call hash_jam with NULL rather than
3143 1999-05-28 Nick Clifton <nickc@cygnus.com>
3145 * config/tc-arm.c (md_apply_fix3): Add pipeline offset into reloc
3146 addend unless the target uses an old ABI.
3148 Mon May 24 13:36:55 1999 Doug Evans <devans@canuck.cygnus.com>
3150 -Wchar-subscripts cleanup
3151 * listing.c (listing_newline): Use unsigned char variable, so
3152 calls to isascii,iscntrl are correct.
3153 * atof-generic.c (atof_generic): Cast arg to isdigit, et. al. with
3155 * ecoff.c (ecoff_directive_ent,ecoff_stab): Ditto.
3156 * config/obj-elf.c (obj_elf_vtable_inherit): Ditto.
3157 * config/tc-mips.c (mips_ip,mips16_ip): Ditto.
3158 (my_getSmallExpression,get_number,s_mips_ent): Ditto.
3160 1999-05-28 Torbjorn Granlund <tege@matematik.su.se>
3162 * config/tc-m68k.c (m68k_ip): Check for disallowed index register
3164 (arch_coldfire_p): New #define.
3165 (m68k_ip, m68k_init_after_args): Use arch_coldfire_p.
3167 1999-05-28 Linus Nordberg <linus.nordberg@canit.se>
3169 * config/tc-m68k.c (install_operand): Add places `n', `o'.
3171 * config/tc-m68k.c (m68k_ip): Add formats `E', `G', `H'.
3172 (install_operand): Add place `N'.
3173 (init_table): Add registers ACC, MACSR, MASK.
3175 * config/m68k-parse.h (m68k_register): Add ACC, MACSR, MASK.
3177 * config/tc-m68k.c: Change mcf5200 --> mcf.
3178 (archs): Add mcf5206e, mcf5307.
3179 (m68k_ip): Add format `u'.
3180 (install_operand): Add place `m', `M', `h'.
3181 (init_table): Add upper/lower registers.
3183 * config/m68k-parse.h (m68k_register): Add upper/lower registers.
3185 1999-05-28 Martin Dorey <mdorey@madge.com>
3187 * config/tc-i960.c: Several minor changes to add ELF and
3188 BFD_ASSEMBLER support.
3189 * config/tc-i960.h: Likewise.
3190 * configure.in (i960-*-elf*): New target.
3191 * aclocal.m4, configure: Rebuild.
3193 1999-05-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3195 * config/tc-i386.c (md_apply_fix3): Only do 1999-05-17 fx_pcrel
3196 reloc changes when defined(BFD_ASSEMBLER).
3198 1999-05-17 Alan Modra <alan@spri.levels.unisa.edu.au>
3200 * config/tc-i386.c (tc_gen_reloc): Remove F and MAP macros.
3202 * write.c (write_print_statistics): Output to file, not stderr.
3204 * expr.c (generic_bignum_to_int32,64): Prototype.
3206 * read.c (s_lcomm_internal, sizeof_sleb128, sizeof_uleb128,
3207 output_sleb128, output_uleb128, output_big_sleb128,
3208 output_big_uleb128, output_big_leb128): Prototype.
3209 (output_big_sleb128, output_big_uleb128): Make inline.
3210 (output_big_leb128): Remove inline
3212 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3213 * config/tc-i386.c (md_apply_fix3): Convert BFD_RELOC_16 with
3214 fx_pcrel set to BFD_RELOC_16_PCREL. Similarly for BFD_RELOC_8.
3215 Handle BFD_RELOC_16_PCREL and BFD_RELOC_8_PCREL. Return changed
3216 value for correct overflow check in write.c:fixup_segment.
3217 * write.c (fixup_segment): Move bitfield overflow checks to after
3218 the md_apply_fix call.
3219 * config/obj-coff.c (fixup_segment): Likewise.
3220 * doc/internals.texi (CPU backend): Mention md_apply_fix modifying
3221 valueT *val argument.
3223 Fri May 14 10:52:13 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
3225 * config/atof-ieee.c (gen_to_words): Correctly round a
3226 denormalized number. Fix off-by-one in range checking for
3227 exponent in a denormal.
3229 1999-05-10 Nick Clifton <nickc@cygnus.com>
3231 * config/tc-mcore.c (parse_reg): Accept 'sp' as a valid register
3234 Thu May 13 09:46:59 1999 Joel Sherrill (joel@OARcorp.com)
3236 * configure.in (i386-*-rtemself*, sh-*-rtemself*): New targets.
3238 1999-05-12 Alan Modra <alan@spri.levels.unisa.edu.au>
3240 * config/tc-i386.h (InvMem): New flag. Add to AnyMem.
3241 (ReverseRegRegmem): Remove.
3242 (ImmExt): New flag. Renumber some of the opcode_modifier bits.
3243 * config/tc-i386.c (md_assemble): Test for PIII SIMD and AMD
3244 3DNow! via ImmExt opcode_modifier. Remove ReverseRegRegmem
3247 From Doug Ledford <dledford@redhat.com>
3248 * config/tc-i386.h (RegXMM): New for P/III.
3249 * config/tc-i386.c: Add support for P/III.
3251 Sat May 8 23:28:50 1999 Richard Henderson <rth@cygnus.com>
3253 * config/tc-ppc.c (md_parse_option): Recognize -mppc64bridge.
3254 (md_begin): Allow ppc32 insns in ppc64bridge mode.
3255 (ppc_insert_operand): Accept SIGNOPT in ppc64 mode.
3257 Thu May 6 23:13:39 1999 Richard Henderson <rth@cygnus.com>
3259 * config/tc-i386.c (i386_immediate): Skip whitespace before
3260 complaining about junk after expression.
3261 (i386_displacement): Likewise.
3263 Thu May 6 19:50:14 1999 Richard Henderson <rth@cygnus.com>
3265 * symbols.c (symbol_find_base): Use memcpy instead of strcpy.
3266 Don't copy before downcaseing.
3268 1999-05-05 Catherine Moore <clm@cygnus.com>
3270 * tc-m68k.c: Include elf/m68k.h.
3271 (m68k_elf_final_processing): New routine.
3272 * tc-m68k.h (elf_tc_final_processing m68k_elf_final_processing):
3275 Mon May 3 10:26:03 1999 Jeffrey A Law (law@cygnus.com)
3277 * config/tc-hppa.c (md_apply_fix): Handle 22 bit fmt insn like a
3280 1999-04-30 Nick Clifton <nickc@cygnus.com>
3282 * config/tc-mcore.c (mcore_s_section): Dump literals before
3285 1999-04-29 Nick Clifton <nickc@cygnus.com>
3287 * config/tc-mcore.c (md_apply_fix3): Insert reloc addend into insn
3290 Mon Apr 26 12:34:37 1999 Doug Evans <devans@canuck.cygnus.com>
3292 * config/tc-fr30.h (TC_FIX_TYPE): Delete, cgen fields moved to write.h.
3293 (TC_INIT_FIX_DATA): Delete.
3294 * config/tc-m32r.h (TC_FIX_TYPE): Delete, cgen fields moved to write.h.
3295 (TC_INIT_FIX_DATA): Delete.
3296 * write.h (struct fix): New member fx_cgen, ifdef USING_CGEN.
3297 * write.c (fix_new_internal): Initialize fx_cgen member.
3298 * cgen.c (gas_cgen_record_fixup,gas_cgen_record_fixup_exp): Update.
3299 (gas_cgen_md_apply_fix3): Update.
3300 * config/tc-m32r.c (md_cgen_lookup_reloc): Update.
3301 (md_cgen_record_fixup_exp): Update.
3302 (FX_OPINFO_R_TYPE): Update.
3304 * frags.c (frag_var,frag_variant): Initialize fr_cgen here.
3305 * config/tc-fr30.h (TC_FRAG_INIT): Delete.
3306 * config/tc-m32r.h (TC_FRAG_INIT): Delete.
3307 * frags.h (struct frag): Make opindex, opinfo ints.
3309 * config/tc-fr30.c (FX_OPINFO_R_TYPE): Delete, unused.
3311 1999-04-26 Tom Tromey <tromey@cygnus.com>
3313 * aclocal.m4, configure: Updated for new version of libtool.
3315 1999-04-22 Nick Clifton <nickc@cygnus.com>
3317 * config/tc-mcore.c (md_apply_fix3): Renamed function from
3319 (md_apply_fix3): Do not fix up absolute relocations against
3322 * config/tc-mcore.h (MD_APPLY_FIX3): Define.
3324 1999-04-20 Nick Clifton <nickc@cygnus.com>
3326 * config/tc-mcore.c (md_pseudo_table): Add intercepts for section
3327 changes and data-in-text directives.
3328 (mcore_cons): New function: intercept cons() operations.
3329 (mcore_float_cons): New function: intercept float_cons()
3331 (mcore_stringer): New function: intercept stringer() operations.
3333 1999-04-18 Ian Lance Taylor <ian@zembu.com>
3335 * obj.h (struct format_ops): Change generate_asm_lineno field to
3337 * config/obj-ecoff.h (OBJ_GENERATE_ASM_LINENO): Don't define.
3339 * config/tc-alpha.c (find_opcode_match): Add default case to
3341 (find_macro_match): Likewise.
3342 (load_expression): Parenthesize && within ||.
3344 * config/tc-alpha.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3346 1999-04-17 Nick Clifton <nickc@cygnus.com>
3348 * config/tc-mcore.c (md_pseudo_table): Add overrides for .bss
3349 .text .data .section pseudo ops.
3350 (mcore_s_section): New function. Dump lits before changing secs.
3351 (mcore_s_text): New function. Dump lits before changing secs.
3352 (mcore_s_data): New function. Dump lits before changing secs.
3354 1999-04-16 Gavin Romig-Koch <gavin@cygnus.com>
3356 * config/tc-mips.c (mips_32bitmode): New.
3357 (md_begin): Set mips_32bitmode if needed.
3358 (mips_elf_final_processing): Don't set EF_MIPS_ARCH.
3359 Set EF_MIPS_32BITMODE.
3361 Fri Apr 16 12:26:39 1999 Bob Manson <manson@charmed.cygnus.com>
3363 * config/obj-coff.c (c_section_symbol): Fix typo in previous
3366 1999-04-16 Nick Clifton <nickc@cygnus.com>
3368 * config/tc-mcore.h (LOCAL_LABELS_FB): Define to 1.
3370 Thu Apr 15 16:52:09 1999 Jeffrey A Law (law@cygnus.com)
3372 * tc-hppa.c (pa_get_absolute_exression): Try to handle "5 %r3"
3373 expressions correctly.
3376 1999-04-15 Gavin Romig-Koch <gavin@cygnus.com>
3378 * config/tc-mips.c (mips_elf_final_processing): Set EF_MIPS_ARCH.
3380 Mon Apr 12 23:45:07 1999 Jeffrey A Law (law@cygnus.com)
3382 * tc-hppa.c (pa_ip, case '3'): New case for PA2.0 fmpyfadd
3383 and fmpynfadd instructions.
3385 1999-04-11 Richard Henderson <rth@cygnus.com>
3387 * as.h (environ): Declare it, if needed.
3388 * as.c (dump_statistics): Don't declare environ.
3389 * configure.in (environ): Detect declaration.
3390 * configure, config.in: Rebuild
3392 * config/tc-i386.c (i386_immediate): Accept @GOT relocations.
3393 (i386_displacement): Allocate enough space for replacement buffer.
3394 Clean up replacement buffer initialization.
3396 1999-04-11 Bob Manson <manson@charmed.cygnus.com>:
3398 * subsegs.c (section_symbol): Don't create a new symbol if one
3399 already exists; instead, use the existing one, but set its segment
3400 and frag data if it hasn't already been defined.
3401 * config/obj-coff.c (c_section_symbol): Likewise.
3403 Sat Apr 10 20:10:02 1999 Richard Henderson <rth@cygnus.com>
3405 * tc-alpha.c (load_expression): Call as_bad instead of abort.
3407 1999-04-08 Nick Clifton <nickc@cygnus.com>
3409 * config/tc-mcore.c: New File: Support routines for MCore
3411 * config/tc-mcore.h: New File: Definitions for MCore assembler.
3412 * config/obj-coff.c: Add support for mcore-pe target.
3414 * Makefile.am: Add support for MCore targets.
3415 * Makefile.in: Regenerate.
3416 * configure.in: Add support for MCore targets.
3417 * configure: Regenerate.
3419 * doc/all.texi: Set MCORE.
3420 * doc/as.texinfo: Document MCore specific command line options.
3422 * write.h: Prevent multiple inclusion.
3424 1999-04-06 Ian Lance Taylor <ian@zembu.com>
3426 * asintl.h (LC_MESSAGES): Never define.
3427 * as.c (main): Don't pass LC_MESSAGES to setlocale if the system
3429 * gasp.c (main): Don't pass LC_MESSAGES to setlocale if the system
3432 * Makefile.am (m68k-parse.c): If configuring in the source
3433 directory, copy m68k-parse.y into the local directory before
3434 running ylwrap, to remove spurious differences when generating
3436 * Makefile.in: Rebuild.
3438 * config/tc-sparc.h (md_do_align): Just allocate the number of
3439 bytes necessary, rather than always allocating 1024.
3441 1999-04-04 Ian Lance Taylor <ian@zembu.com>
3443 * listing.c (listing_newline): Add cast to avoid warning.
3444 * read.c (generate_lineno_debug): Add cases to switch. Reindent.
3445 * config/tc-i386.c (i386_scale): Add return value.
3446 (build_displacement_string): Remove unused local temp_disp2.
3447 (i386_intel_memory_operand): Add parentheses to avoid warning.
3448 (i386_intel_operand): Remove unused local end_of_operand_string.
3449 (i386_operand): Remove unused local operand_modifier.
3450 (i386_operand): Add parens to avoid warning.
3452 1999-04-04 Don Bowman <don@pixsci.com>
3454 * configure.in: Add mips*-*-vxworks* target; have it define
3456 * configure, config.in: Rebuild.
3458 1999-03-31 Nick Clifton <nickc@cygnus.com>
3460 * configure.in (emulations): Add support for arm-epoc-pe.
3461 * configure: Regenerate.
3462 * config/te-epoc-pe.h: New file. Define macros specific to
3464 * config/tc-arm.h: Select epoc-pe-arm target format if configured
3465 for arm-epoc-pe target.
3467 Mon Mar 29 10:15:40 CST 1999 Catherine Moore <clm@cygnus.com>
3469 * tc-mips.c (md_apply_fix): Adjust value for linkonce sections.
3471 Wed Mar 24 14:11:10 1999 Jeffrey A Law (law@cygnus.com)
3473 * tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Clean up code to
3474 detect ",n" without a condition.
3475 (pa_parse_neg_cmpsub_cmpltr): Likewise.
3478 Tue Mar 23 11:28:23 1999 Jeffrey A Law (law@cygnus.com)
3480 * tc-hppa.c (pa_ip, case '~'): The condition for a branch on bit
3481 instruction is encoded with one bit.
3484 1999-03-23 Ian Lance Taylor <ian@zembu.com>
3486 * doc/internals.texi (CPU backend): Mention that
3487 line_separator_chars should not include newline. From thi
3488 <ttn@mingle.glug.org>.
3490 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3492 * config/tc-fr30.c (md_begin): Update call to fr30_cgen_cpu_open.
3493 * config/tc-m32r.c (md_begin): Update call to m32r_cgen_cpu_open.
3495 Sun Mar 21 18:08:18 1999 Richard Henderson <rth@cygnus.com>
3497 * tc-alpha.c (md_assemble): Allow '6' in an opcode.
3499 Thu Mar 18 10:55:30 1999 Jeffrey A Law (law@cygnus.com)
3501 * tc-hppa.c (pa_ip, case 'a'): Do not call pa_parse_..._cmpsub_cmpltr.
3504 Thu Mar 18 02:30:07 1999 Jeffrey A Law (law@cygnus.com)
3506 * tc-hppa.c (pa_ip, case 'd'): Do not allow ",n".
3508 1999-03-15 Martin Hunt <hunt@cygnus.com>
3510 * app.c (do_scrub_begin): Change '-' back to a symbol char
3511 so we can use multiple opcodes on a line again.
3513 * config/tc-d30v.c: By default, warn if a symbol has
3514 the same name as a register. Plus some minor
3515 updates from the branch.
3517 1999-03-13 Nick Clifton <nickc@cygnus.com>
3519 * config/tc-d30v.c (md_apply_fix3): Handle BFD_RELOC_8,
3520 BFD_RELOC_16 and BFD_RELOC_64.
3522 1999-03-12 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
3524 * expr.c (expr): Add missing else.
3526 1999-03-12 Nick Clifton <nickc@cygnus.com>
3528 * config/tc-arm.c (md_apply_fix3): Improve error message.
3530 1999-03-11 Doug Evans <devans@casey.cygnus.com>
3532 * Makefile.am (CPU_TYPES): Add fr30.
3533 (cgen.o): Add $(CGEN_CPU_PREFIX)-desc.h dependency.
3534 (fr30,m32r dependencies): Update.
3535 * Makefile.in: Rebuild.
3537 * cgen.c (gas_cgen_record_fixup): Update use of operand->type.
3538 (gas_cgen_record_fixup_exp): Ditto.
3539 (gas_cgen_finish_insn): Call cgen_operand_lookup_by_num.
3540 (gas_cgen_md_apply_fix3): Ditto. Update call to set_vma_operand.
3541 * config/tc-fr30.c (md_begin): Update call to fr30_cgen_cpu_open.
3542 (md_cgen_lookup_reloc): Update use of operand->type.
3543 * config/tc-m32r.c (md_begin): Update call to fr30_cgen_cpu_open.
3544 (md_convert_frag): Call cgen_operand_lookup_by_num.
3545 (md_cgen_lookup_reloc): Update use of operand->type.
3546 (m32r_cgen_record_fixup_exp): Ditto.
3548 1999-03-09 Jim Blandy <jimb@zwingli.cygnus.com>
3550 * config/tc-mips.c (md_show_usage): Fix message.
3552 1999-03-03 Nick Clifton <nickc@cygnus.com>
3554 * doc/c-arm.texi (ARM Syntax): Document new command line switches
3555 and LDR reg,=<expr> instruction.
3557 * config/tc-arm.c: Add support for -mcpu=arm810, -mcpu=arm9 and
3560 Fri Feb 19 09:36:30 1999 Ian Lance Taylor <ian@cygnus.com>
3562 * doc/c-arm.texi (ARM-Chars): Fix typo in use of '@'.
3564 1999-02-17 Nick Clifton <nickc@cygnus.com>
3566 This patch was created by: Scott Bambrough
3567 <scottb@corelcomputer.com>
3570 Special cased '@' character. The '@' character is used as the
3571 ARM assembler comment character, as a special character
3572 and in ELF .symver pseudo-op's, and as a special character in
3573 .type and .section pseudo-ops.
3574 (symver_pseudo): New static variable.
3575 (symver_state): New static variable.
3576 (struct app_save): Add field 'symver_state'.
3577 (app_push): Save global symver_state int struct app_save.
3578 (app_pop): Restore global symver_state from struct app_save.
3579 (do_scrub_chars): Special case handling of '@' character in
3582 * configure.in: Modified to recognize armv* uname syntax from ARM
3584 * configure: Regenerated.
3586 * config/obj-elf.c (obj_elf_section): Allow '%' as well as '@' as
3587 a prefix to the section's type.
3588 (obj_elf_type): Allow '%' as well as '@' and '#' as prefixes to
3589 the type's typename.
3591 * config/tc-arm.h: Add support for PIC generation:
3592 (pic_code): New boolean.
3593 (obj_relocate_extern): Define.
3594 (TC_RELOC_RTSYM_LOC_FIXUP): Define
3595 (TC_CONS_FIX_NEW): Define.
3596 (tc_fix_adjustable): Define.
3597 (GLOBAL_OFFSET_TABLE_NAME): Define.
3599 * config/tc-arm.c: Add support for PIC generation:
3600 (line_seperator_chars): Allow ';' as a seperator for Linux.
3601 (is_immediate_prefix): New macro.
3602 (arm_parse_reloc): New function.
3603 (s_arm_elf_cons): New function.
3604 (do_branch): Special case for BFD_RELOC_ARM_PLT32.
3605 (md_undefined_symbol): Special case handling for the Global Offset
3607 (md_apply_fix3): Handle PIC relocs.
3608 (tc_gen_reloc): Handle PIC relocs.
3609 (md_parse_option): Add support for '-k' command line switch to
3610 enable PIC generation.
3611 (cons_fix_new_arm): New function.
3612 (s_arm_elf_cons): New function.
3614 Tue Feb 16 16:31:53 1999 Ian Lance Taylor <ian@cygnus.com>
3616 * configure.in: Add comments for uses of AC_DEFINE.
3617 * acinclude.m4: Likewise.
3618 * acconfig.h: Remove.
3619 * aclocal.m4: Rebuild.
3620 * configure: Rebuild.
3621 * Makefile.in: Rebuild.
3622 * config.in: Rebuild.
3624 1999-02-15 Jim Lemke <jlemke@cygnus.com>
3626 * config/tc-mips.c (mips_ip: case 'o'): Fix assertion failure for
3627 non-constant offset from a base register.
3629 1999-02-14 Ken Raeburn <raeburn@raeburn.org>
3631 * config/tc-alpha.c (md_show_usage): Put \ before newline in
3634 Sat Feb 13 14:10:10 1999 Richard Henderson <rth@cygnus.com>
3636 * config/tc-alpha.c (cpu_types): Enable EV6 PALcode with -m21264.
3637 (emit_insn): Look for pc-relative and no-overflow specifiers on
3638 internal relocation types.
3640 1999-02-13 Jim Blandy <jimb@zwingli.cygnus.com>
3642 * doc/c-mips.texi (MIPS Opts): Updated list of -mNNNN and
3645 * config/tc-mips.c: Remove all the mips_NNNN variables; just use
3647 (mips_4650, mips_4010, mips_4100): Variables removed.
3648 (hilo_interlocks, gpr_interlocks, append_insn, macro_build, macro,
3649 macro2, mips16_macro, mips_ip): Test mips_cpu, not the mips_NNNN
3651 (md_begin): Don't bother initializing the mips_NNNN variables;
3652 mips_cpu is set, and that's good enough now.
3653 (md_parse_option): Have the -mNNNN options set mips_cpu instead of
3654 the mips_NNNN variable. The -no-mNNNN flags are now no-ops.
3655 (show): New function, to handle wrapping in the CPU lists.
3656 (md_show_usage): Update lists of -mcpu and -mNNNN switches.
3658 Sat Feb 13 00:17:26 1999 Richard Henderson <rth@cygnus.com>
3660 * config/tc-i386.c (i386_intel_operand): Ignore `SHORT' rather
3661 than treat as an immediate specifier.
3663 Thu Feb 11 16:18:31 1999 Richard Henderson <rth@cygnus.com>
3665 * config/tc-i386.c: Prototype many functions.
3666 (set_intel_syntax): Accept `prefix'/`noprefix' specifiers.
3667 (i386_immediate): Remove unused second argument.
3668 (i386_intel_operand): Fix i386_is_reg typo.
3669 (i386_operand): Use allow_naked_reg.
3670 (output_invalid): Make operand int for K&R.
3672 Thu Feb 11 11:21:02 1999 Ian Lance Taylor <ian@cygnus.com>
3674 * Makefile.am (EXTRA_as_new_SOURCES): Uncomment--fixed by automake
3676 * Makefile.in: Rebuild.
3678 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3680 * Makefile.am (DISTCLEANFILES): Change cgen-opc.h to cgen-desc.h.
3682 (EXTRA_as_new_SOURCES): Comment out.
3683 (.tcdep): <arch>-opc.h renamed to <arch>-desc.h.
3684 * Makefile.in: Rebuild.
3685 * doc/Makefile.in: Rebuild.
3686 * configure.in: Require autoconf 2.13. Redo using_cgen handling.
3687 Delete call to AM_CYGWIN32. Replace AM_EXEEXT with AC_EXEEXT.
3688 (AC_OUTPUT): <arch>-opc.h renamed to <arch>-desc.h.
3689 * configure: Rebuild.
3690 * aclocal.m4: Rebuild.
3691 * config.in: Rebuild.
3692 * cgen.c: Include cgen-desc.h, not cgen-opc.h.
3693 (*): CGEN_OPCODE_DESC renamed to CGEN_CPU_DESC.
3694 (gas_cgen_cpu_desc): Renamed from gas_cgen_opcode_desc.
3695 CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
3696 CGEN_OPERAND_ATTR renamed to CGEN_OPERAND_ATTR_VALUE.
3697 (gas_cgen_record_fixup): Remove unnecessary != 0 test.
3698 (gas_cgen_record_fixup_exp): Ditto.
3699 (gas_cgen_finish_insn): Ditto. Refer to operand table via cpu
3700 descriptor, not global variable.
3701 (gas_cgen_md_apply_fix3): Refer to operand_table via cpu
3702 descriptor, not global variable. Refer to insert_operand handler
3703 via cpu descriptor, not global function.
3704 * cgen.h (*): CGEN_OPCODE_DESC renamed to CGEN_CPU_DESC.
3705 * config/tc-fr30.c: Include opcodes/fr30-desc.h.
3706 (*): gas_cgen_opcode_desc renamed to gas_cgen_cpu_desc.
3707 CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
3708 Update call to CGEN_OPERAND_TYPE,CGEN_INSN_OPERANDS.
3709 * config/tc-m32r.c: Ditto.
3710 (assemble_two_insns): Update calls to cgen_lookup_get_insn_operands.
3711 (md_assemble): Ditto.
3712 (md_convert_frag): Update call to CGEN_OPERAND_ENTRY.
3714 1999-02-09 Nick Clifton <nickc@cygnus.com>
3716 * config/tc-arm.c (md_apply_fix3): Fix handling of label1 - label2
3717 relocations for ELF targets.
3719 1999-02-08 Nick Clifton <nickc@cygnus.com>
3721 * configure.in: Add support for StrongARM target.
3722 * configure: Regenerate.
3724 1999-02-05 Nick Clifton <nickc@cygnus.com>
3726 * config/tc-arm.h: Tidy OBJ_ELF and OBJ_COFF definitions.
3728 * config/tc-arm.c (md_apply_fix3): Fix BFD_RELOC_ARM_PCREL_BRANCH
3731 Wed Feb 3 11:35:47 1999 Richard Henderson <rth@cygnus.com>
3733 * config/tc-alpha.c (md_show_usage): Document pca56 and ev6 options.
3735 Mon Feb 1 20:37:30 1999 Catherine Moore <clm@cygnus.com>
3737 * config/tc-i386.h (LONG_DOUBLE_MNEM_SUFFIX): Define.
3738 (INTEL_DWORD_MNEM_SUFFIX): Define.
3741 (DWORD_PTR): Define.
3742 (XWORD_PTR): Define.
3744 (OFFSET_FLAT): Define.
3746 (NONE_FOUND): Define.
3749 * config/tc-i386.c (set_intel_syntax): New routine.
3750 (intel_syntax): Declare.
3751 (allow_naked_reg): Declare.
3752 (md_pseudo_table): Support .intel_syntax and .att_syntax.
3753 (intel_float_operand): New routine.
3754 (md_assemble): Handle INTEL_DWORD_MNEM_SUFFIX.
3755 Handle brackets as well as parens. Call i386_intel_operand for
3756 intel syntax. Reverse operands if appropriate. Handle new
3757 suffixes. Handle movzx and movsx.
3758 (i386_is_reg): New routine.
3759 (i386_immediate): New routine.
3760 (i386_scale): New routine.
3761 (i386_displacement): New routine.
3762 (i386_operand_modifier): New routine.
3763 (build_displacement_string): New routine.
3764 (i386_parse_seg): New routine.
3765 (i386_intel_memory_operand): New routine.
3766 (i386_intel_operand): New routine.
3767 (i386_operand): Call i386_displacement, i386_immediate,
3768 i386_scale, etc. instead of handling inline.
3769 (parse_register): Handle registers without prefix.
3771 Mon Feb 1 12:24:58 1999 Catherine Moore <clm@cygnus.com>
3773 * configure: Regenerate.
3774 * configure.in (arm-*-oabi): New.
3775 (thumb-*-oabi): New.
3776 * config/tc-arm.c (target_oabi): Declare.
3777 (md_apply_fix3): Support REL relocs.
3778 (md_parse_option): Handle -oabi.
3779 (elf32_arm_target_format): New routine.
3780 (md_longopts): Add OPTION_OABI.
3781 * config/tc-arm.h: Redefine TARGET_FORMAT.
3784 1999-01-28 Nick Clifton <nickc@cygnus.com>
3786 * write.c (write_relocs): Handle out of range error.
3788 * config/tc-fr30.c (fr30_fix_adjustable): New function.
3789 (fr30_force_relocation): Default to 0.
3791 * config/tc-fr30.h (obj_fix_adjustable): Define.
3792 (TC_FORCE_RELOCATION): Define.
3794 * cgen.c (gas_cgen_md_apply_fix3): Do not apply fixes to VTABLE
3797 1999-01-16 Nick Clifton <nickc@cygnus.com>
3799 * config/tc-d30v.c (write_2_short): Do not generate a sequential
3800 merge of two instructions if the left instruciton kills the right.
3802 1999-01-11 Doug Evans <devans@casey.cygnus.com>
3804 * Makefile.in: Regenerate.
3805 * configure.in: Redo test for using cgen.
3806 * configure: Regenerate.
3808 1999-01-09 Nick Clifton <nickc@cygnus.com>
3810 * config/obj-coff.h (obj_adjust_symtab): Prevent accidental
3811 redefinition of this macro.
3813 Tue Jan 5 21:58:03 1999 Doug Evans <devans@canuck.cygnus.com>
3815 * config/tc-mips.c (mips_frob_file): Disable "Unmatched %hi reloc"
3818 1998-12-29 Gavin Romig-Koch <gavin@cygnus.com>
3820 * config/tc-mips.c (append_insn): For mips16, insert a nop between
3821 a read of HI or LO and an immediatly following branch.
3823 1998-12-29 Gavin Romig-Koch <gavin@cygnus.com>
3825 * config/tc-mips.c (md_begin): Another correction to the setting of
3828 1998-12-23 Gavin Romig-Koch <gavin@cygnus.com>
3830 * config/tc-mips.c (md_begin): Correct type-o in setting of mips_eabi64.
3832 1998-12-21 Nick Clifton <nickc@cygnus.com>
3834 * config/tc-m32r.c (md_assemble): Emit a NOP after a relaxable 16
3835 bit insn when optimizing, so that parallelised instructions will
3836 start on a 32 bit boundary.
3838 1998-12-19 Gavin Romig-Koch <gavin@cygnus.com>
3840 * config/tc-mips.c (mips_eabi64): New.
3841 (md_begin): Set mips_eabi64.
3842 (mips_elf_final_processing): Use it.
3844 1998-12-18 Gavin Romig-Koch <gavin@cygnus.com>
3846 * config/tc-mips.c (mips_elf_final_processing):
3847 Correct setting of ABI in e_flags.
3849 Wed Dec 16 16:17:22 1998 Dave Brolley <brolley@cygnus.com>
3851 * config/tc-fr30.c (md_assemble): Warn about invalid instructions in delay slots.
3853 1998-12-16 Gavin Romig-Koch <gavin@cygnus.com>
3855 * config/tc-mips.c (md_begin,md_parse_option): Handle vr4111.
3857 1998-12-15 Doug Evans <devans@casey.cygnus.com>
3859 * cgen.c (gas_cgen_md_apply_fix3): Mark as an error, rather than a
3860 warning, values that don't fit in the field.
3862 1998-12-15 Gavin Romig-Koch <gavin@cygnus.com>
3864 * config/tc-mips.c (mips_abi_string): New.
3865 (md_parse_option,md_longopts): Add mabi.
3866 (mips_elf_final_processing): Set e_flags based on mabi flag.
3868 1998-12-15 Gavin Romig-Koch <gavin@cygnus.com>
3870 * config/tc-mips.c (md_parse_option): Handle vr4111.
3872 98-12-11 Ken Raeburn <raeburn@cygnus.com>
3874 * config/tc-h8300.c (build_bytes): Change message given if the
3875 instruction requires H8/300H mode and we're not in Hmode, to
3876 suggest that it may be the operand modes that are the problem, not
3877 necessarily the opcode.
3879 1998-12-10 Nick Clifton <nickc@cygnus.com>
3881 * config/tc-fr30.c: Add line separator character.
3883 Tue Dec 8 19:51:50 1998 Mark Klein <mklein@dis.com>
3885 * configure.in (hppa-*-mpeix*): New target.
3886 * config/obj-som.h (obj_som_compiler): Declare.
3887 * config/obj-som.c (compiler_seen): New static variable.
3888 (obj_som_compiler): New function.
3889 * config/tc-hppa.c: Update tc_data uses for change to bfd/som.h.
3890 (md_pseudo_table): Add "compiler" if OBJ_SOM.
3891 (pa_type_args): Set hppa_priv_level.
3892 (pa_compiler): New static function if OBJ_SOM.
3893 * configure: Rebuild.
3895 Tue Dec 8 15:00:50 1998 Ian Lance Taylor <ian@cygnus.com>
3897 * read.c (output_leb128): Don't mark as inline.
3899 1998-12-08 Andrew MacLeod <amacleod@cygnus.com>
3901 * config/tc-ppc.c (ppc_vbyte): Prototype and new function for
3902 AIX .vbyte unaligned data support.
3903 (md_pseudo_table): Add 'vbyte' to list of valid pseudos.
3904 (ppc_elf_validate_fix): Add eh_frame to list of ELF relocatable
3907 1998-12-07 Nick Clifton <nickc@cygnus.com>
3909 * config/tc-d30v.c (md_assemble, do_assemble): Improve erroneous
3912 Mon Dec 7 09:48:34 1998 Catherine Moore <clm@cygnus.com>
3914 * config/tc-arm.c (elf32_arm_force_relocation): Check for
3915 BFD_RELOC_ARM_PCREL_BRANCH.
3917 Sun Dec 6 12:46:36 1998 Ian Lance Taylor <ian@cygnus.com>
3919 * configure.in: Define TARGET_BYTES_{BIG,LITTLE}_ENDIAN after
3920 checking the target type.
3921 (mips-dec-bsd*): Set endian to little.
3922 * configure: Rebuild.
3924 COFF weak symbol support, based on patches from Mark Elbrecht
3925 <snowball3@usa.net>:
3926 * config/obj-coff.h (S_IS_WEAK): Define if not BFD_ASSEMBLER.
3927 * config/obj-coff.c (obj_coff_weak): New static function.
3928 (obj_coff_endef) [both versions]: Handle weak symbols.
3929 (coff_frob_symbol): Likewise.
3930 (yank_symbols): Likewise.
3931 (obj_pseudo_table): Add "weak".
3933 * configure.in (m68k-*-gnu*): New target. From Aymeric Vincent
3934 <aymeric.vincent@emi.u-bordeaux.fr>.
3935 * aclocal.m4: Rebuild with current tools.
3936 * configure: Rebuild.
3938 * config/tc-alpha.c (emit_ldgp): Give an error message rather than
3939 an assertion failure for a case we can't handle when OBJ_ECOFF.
3941 * expr.c (operator): And with 0xff to avoid problems with signed
3944 1998-12-03 Nick Clifton <nickc@cygnus.com>
3946 * config/tc-fr30.c (md_cgen_lookup_reloc): Generate
3947 BFD_RELOC_FR30_48 instead of BFD_RELOC_FR30_32.
3949 1998-12-02 Nick Clifton <nickc@cygnus.com>
3951 * config/tc-fr30.c (md_cgen_lookup_reloc): Enable relocs for
3954 Thu Nov 26 11:23:48 1998 Dave Brolley <brolley@cygnus.com>
3956 * config/tc-fr30.c (md_pcrel_from_section): Restore previous calculation
3959 Tue Nov 24 17:21:52 1998 Nick Clifton <nickc@cygnus.com>
3961 * config/tc-fr30.c (md_pcrel_from_section): Fix calculation of
3964 Tue Nov 24 14:54:38 1998 Nick Clifton <nickc@cygnus.com>
3966 * config/tc-d10v.c (md_assemble): Make static 'etype' have file
3968 (d10v_cleanup): Only generate previous insn if a multiline insn is
3971 Fri Nov 20 11:41:13 1998 Nick Clifton <nickc@cygnus.com>
3973 * config/tc-fr30.c (md_cgen_lookup_reloc): Add support for
3976 Thu Nov 19 15:01:29 1998 Nick Clifton <nickc@cygnus.com>
3978 * config/tc-arm.c (md_parse_option): Add support for -marm7xxx and
3979 -marm6xxx command line switches.
3981 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3983 * Makefile.am (DEP): Use $(srcdir)/../mkdep.
3984 (itbl-ops.o): Delete duplicate dependencies.
3985 Rebuild dependencies.
3986 Add fr30 dependencies.
3987 * Makefile.in: Rebuild.
3989 Tue Nov 17 13:42:42 1998 Nick Clifton <nickc@cygnus.com>
3991 * config/tc-fr30.c (md_cgen_lookup_reloc): Updated to match latest
3993 * listing.c: Ignore line terminator characters found inside
3996 Thu Nov 12 19:21:24 1998 Dave Brolley <brolley@cygnus.com>
3998 * po/gas.pot: Regenerated.
4000 Thu Nov 12 10:54:16 1998 Nick Clifton <nickc@cygnus.com>
4002 * config/tc-fr30.c (fr30_is_colon_insn): New name for
4003 fr30_is_label_start(). Also checks for delay slot insns.
4005 * config/tc-fr30.c (fr30_is_label_start): New function: Handle
4006 FR30 instructions which contain a colon in the mnemonic.
4008 * config/tc-fr30.h (TC_START_LABEL): Define this macro.
4010 Wed Nov 11 09:58:21 1998 Nick Clifton <nickc@cygnus.com>
4012 * config/tc-fr30.c: Removed currently superflous code.
4014 Tue Nov 10 13:13:05 1998 Nick Clifton <nickc@cygnus.com>
4016 * config/tc-fr30.h: New file.
4017 * config/tc-fr30.c: Tweaking so that it will compile.
4019 Tue Nov 10 14:41:33 1998 Catherine Moore <clm@cygnus.com>
4021 * config/tc-d10v.h (obj_fix_adjustable): Define.
4022 (TC_FORCE_RELOCATION): Define.
4023 (d10v_force_relocation): Declare.
4024 * config/tc-d10v.c (tc_gen_reloc): Handle Vtable relocs.
4025 (md_apply_fix3): Handle Vtable relocs.
4026 (d10v_fix_adjustable): New.
4027 (d10v_force_relocation): New.
4029 Mon Nov 9 14:25:06 1998 Nick Clifton <nickc@cygnus.com>
4031 * config/tc-d30v.c: Change default behaviour to ignore potential
4032 conflicts between register name and symbol names.
4034 Wed Nov 4 18:42:00 1998 Dave Brolley <brolley@cygnus.com>
4036 * configure.in: Add fr30-*-*.
4037 * config/tc-fr30.c: New file.
4038 * Makefile.in: Regenerated.
4039 * config.in: Regenerated.
4040 * configure: Regenerated.
4041 * doc/Makefile.in: Regenerated.
4042 * po/gas.pot: Regenerated.
4044 Mon Nov 2 20:54:16 1998 Doug Evans <devans@canuck.cygnus.com>
4046 * config/tc-m32r.c (assemble_two_insns): Ensure both insns
4049 Mon Nov 2 20:10:18 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
4051 * app.c (do_scrub_begin): Set characters above 127 to be symbol
4053 (do_scrub_chars): Add some casts to unsigned char to avoid
4054 unwanted sign extension.
4055 * read.c (lex_type): Set characters about 127 to be symbol
4057 * config/tc-i386.c (md_begin): Set identifier_chars and
4058 operand_chars for values above 127.
4060 Mon Nov 2 15:05:33 1998 Geoffrey Noer <noer@cygnus.com>
4062 * configure.in: detect cygwin* instead of cygwin32*
4063 * configure: regenerate
4065 Tue Oct 27 13:18:40 1998 Nick Clifton <nickc@cygnus.com>
4067 * listing.c: Add support for producing a listing from piped
4070 Tue Oct 27 08:56:44 1998 Gavin Romig-Koch <gavin@cygnus.com>
4072 * config/tc-mips.c (hilo_interlocks): Remove mips_3900.
4073 (append_insn): Account for the tx39's multiply behavior.
4075 1998-10-26 Michael Meissner <meissner@cygnus.com>
4077 * config/tc-m32r.c (assemble_two_insns): Rename assemble_two_insns
4078 from assemble_parallel_insns. Add support for '->' to indicate
4079 explicitly serializing the instructions.
4080 (md_assemble): Ditto.
4082 Sat Oct 24 15:12:19 1998 Catherine Moore <clm@cygnus.com>
4084 * config/tc-sh.c (sh_fix_adjustable): Adjust EXTERN and
4087 Thu Oct 22 12:41:33 1998 Catherine Moore <clm@cygnus.com>
4089 * cgen.c (gas_cgen_md_apply_fix3): Revert last change.
4091 Thu Oct 22 10:03:15 1998 Ron Unrau <runrau@cygnus.com>
4093 * config/tc-mips.c : support frame and regmask/fregmask when
4094 MIPS_STABS_ELF is specified.
4096 Wed Oct 21 11;34:51 1998 Catherine Moore <clm@cygnus.com>
4098 * config/tc-sh.c (sh_fix_adjustable): Only include if OBJ_ELF.
4099 (md_apply_fix): Don't return 1 for VTABLE relocs.
4100 * config/tc-sh.h (obj_fix_adjustable): Define only if OBJ_ELF.
4102 Tue Oct 20 11:18:28 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4104 * doc/c-i386.texi: Replace occurences of "opcode" with
4105 "instruction mnemonic", "instruction", or "mnemonic" when
4106 referring to the name of an instruction. Use "opcode" when
4107 referring to the sequence of machine bytes.
4109 * config/tc-i386.c (opcode_chars): Rename to mnemonic_chars.
4110 (is_opcode_char): Rename to is_mnemonic_char.
4111 (md_assemble and i386_operand): Correct error messages from
4112 "opcode" to "instruction mnemonic"
4113 Rename throughout opcode[] -> mnemonic[], opp -> mnem_p,
4114 MAX_OPCODE_SIZE -> MAX_MNEM_SIZE,
4115 DWORD_OPCODE_SUFFIX -> DWORD_MNEM_SUFFIX,
4116 WORD_OPCODE_SUFFIX -> WORD_MNEM_SUFFIX,
4117 BYTE_OPCODE_SUFFIX -> BYTE_MNEM_SUFFIX,
4118 SHORT_OPCODE_SUFFIX -> SHORT_MNEM_SUFFIX
4119 LONG_OPCODE_SUFFIX -> LONG_MNEM_SUFFIX
4121 * config/tc-i386.h (*_MNEM_SUFFIX): Rename from *_OPCODE_SUFFIX.
4123 * config/tc-i386.c (i386_operand): Check for garbage after
4126 Tue Oct 20 10:49:42 1998 Ian Lance Taylor <ian@cygnus.com>
4128 * config/tc-i386.c (md_apply_fix3): Change handling of PCREL reloc
4129 for BFD_ASSEMBLER to only change value when COFF if TE_PE.
4131 Mon Oct 19 20:20:42 1998 Catherine Moore <clm@cygnus.com>
4133 * config/tc-sh.h (obj_fix_adjustable): Define.
4134 * config/tc-sh.c (sh_force_relocation): Handle VT relocs.
4135 (md_apply_fix): Likewise.
4136 (tc_gen_reloc): Likewise.
4137 (sh_fix_adjustable): New.
4139 Mon Oct 19 12:35:43 1998 Doug Evans <devans@seba.cygnus.com>
4141 * cgen.c (gas_cgen_finish_insn): Update handling of CGEN_INT_INSN_P.
4142 * cgen.h (gas_cgen_finish_insn): Update prototype.
4143 * config/tc-m32r.c (m32r_insn): CGEN_INT_INSN -> CGEN_INT_INSN_P.
4144 cgen_insn_t -> CGEN_INSN_INT.
4145 (make_parallel): Update handling of CGEN_INT_INSN_P.
4146 (assemble_parallel_insn): Ditto.
4147 (target_make_parallel): New function.
4148 (md_assemble): Use it.
4150 Mon Oct 19 13:16:12 1998 Catherine Moore <clm@cygnus.com>
4152 * config/tc-m32r.c (m32r_force_relocation): Fix typo.
4154 Sun Oct 18 18:48:57 1998 Jeffrey A Law (law@cygnus.com)
4156 * config/tc-sh.c (md_assemble): Make sure the entire opcode is
4157 converted into lower case.
4159 Fri Oct 16 13:36:34 CDT Catherine Moore <clm@cygnus.com>
4161 * cgen.c (gas_cgen_md_apply_fix3): Handle VTABLE relocs.
4162 (gas_cgen_tc_gen_reloc): Likewise.
4163 * config/tc-m32r.h (obj_fix_adjustable): Define.
4164 * config/tc-m32r.c (m32r_fix_adjustable): New.
4165 (m32r_force_relocation): Handle VTABLE relocs.
4167 Wed Oct 14 11:33:38 1998 Nick Clifton <nickc@cygnus.com>
4169 * doc/c-arm.texi (ARM Directives): Document .ltorn directive.
4171 Mon Oct 12 11:07:21 1998 Nick Clifton <nickc@cygnus.com>
4173 * config/tc-m32r.c (assemble_parallel_insn): Convert second opcode
4174 to lower case before parsing.
4176 * config/tc-d30v.c (parallel_ok): Ignore conflicts when explicitly
4177 parallel insns modift buts in the PSW as a side effect.
4179 Thu Oct 8 10:18:33 1998 Nick Clifton <nickc@cygnus.com>
4181 * config/tc-d30v.c (find_format): Test for missing flag and
4184 (md_apply_fix3): Fix error messages to avoid
4185 assumption about presence of a symbol.
4187 (parallel_ok): Disallow parallel instructions that both modify the
4190 (find_format): Generate a warning if an odd numbered register is
4191 used as the first register in a mutli-register instruction.
4193 Wed Oct 7 14:09:14 1998 Nick Clifton <nickc@cygnus.com>
4195 * config/tc-d30v.c (md_apply_fix3): Do not assume that bad
4196 relocations are always associated with a symbol.
4198 Tue Oct 6 09:31:15 1998 Catherine Moore <clm@cygnus.com>
4200 * tc-sparc.h (TC_FORCE_RELOCATION): Define.
4201 (elf32_sparc_force_relocation): Declare.
4202 * tc-sparc.c (md_apply_fix3): Handle vtable relocs.
4203 (tc_gen_reloc): Handle vtable relocs.
4204 (elf32_sparc_force_relocation): New.
4206 Mon Oct 5 09:25:32 1998 Catherine Moore <clm@cygnsu.com>
4208 * symbols.c (S_IS_FUNCTION): New.
4209 * config/tc-v850.h (obj_fix_adjustable): Define.
4210 (TC_FORCE_RELOCATION): Define.
4211 (v850_force_relocation): Declare.
4212 * config/tc-v850.c (tc_gen_reloc): Use offset instead
4213 of fx_addnumber for VTABLE reloc addends.
4214 (md_apply_fix3): Handle VTABLE relocs.
4215 (v850_fix_adjustable): New.
4216 (v850_force_relocation): New.
4218 Mon Oct 5 00:48:52 1998 Jeffrey A Law (law@cygnus.com)
4220 * tc-hppa.c (fp_operand_format): Add some additional formats.
4221 (pa_ip): Do not automatically promote into pa2.0 mode.
4222 (pa_level): Handle ".level 2.0".
4224 Sun Oct 4 20:57:43 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4226 * config/tc-i386.c (md_assemble): Handle AMD_3DNOW_OPCODE.
4227 * config/tc-i386.h (template.extension_opcode): Change to
4228 unsigned int to allow full range of 8-bit opcode suffixes.
4229 (None): Redefine as 0xffff.
4231 From Jeff B Epler <jepler@usgs.gov>
4232 * doc/c-i386.texi (i386-SIMD): New section.
4234 Thu Oct 1 15:37:54 1998 Richard Henderson <rth@cygnus.com>
4236 * read.c (discard_rest_of_line): New function.
4237 * read.h: Declare it.
4238 * config/tc-alpha.c (s_alpha_mask, s_alpha_frame): Use it.
4240 Thu Oct 1 10:33:53 1998 Nick Clifton <nickc@cygnus.com>
4242 * config/tc-d10v.c (find_symbol_matching_register): New function.
4243 (find_opcode): Cope with the case where a register name matches
4246 Wed Sep 30 10:52:32 1998 Nick Clifton <nickc@cygnus.com>
4248 * config/tc-v850.c (md_pcrel_from): Rename to
4249 v850_pcrel_from_section.
4250 (v850_pcrel_from_section): Do not resolves symbols in other
4253 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4255 Mon Sep 28 11:01:20 1998 Nick Clifton <nickc@cygnus.com>
4257 * config/tc-d10v.c (find_opcode): Generate an error if a register
4258 is supplied for an operand that should not be a register.
4260 Fri Sep 25 10:04:21 1998 Nick Clifton <nickc@cygnus.com>
4262 * config/tc-d30v.c (write_2_short): But do allow delayed branch
4263 instructions to have another instruction in the right bin.
4265 Thu Sep 24 09:28:34 1998 Nick Clifton <nickc@cygnus.com>
4267 * config/tc-d30v.c (write_2_short): Do not allow instructions in
4268 the right container if the left container holds a branch
4271 Wed Sep 23 10:54:29 1998 Nick Clifton <nickc@cygnus.com>
4273 * config/tc-d30v.c (reg_name_search): Only warn if a name matches
4274 both a register name and symbol name.
4275 (find_format): Allow correct parsing of MVTSYS and MVFSYS insns.
4277 Tue Sep 22 17:49:16 1998 Nick Clifton <nickc@cygnus.com>
4279 * config/tc-d30v.c (write_2_short): Implement EITHER_BUT_PREFER_MU
4280 execution unit class.
4282 (reg_name_search): If a name matches a register and a symbol,
4283 prefer the register.
4284 (find_format): Disallow flag registers when a general purpose
4285 register is required.
4286 If a number is required, but a register has been given, check to
4287 see if a symbol with the same name as the register exists, and if
4288 so, use that symbol.
4290 Tue Sep 22 16:40:52 1998 Jim Wilson <wilson@cygnus.com>
4292 * config/obj-elf.h (ECOFF_DEBUGGING): Add missing parens.
4294 Tue Sep 22 15:44:21 1998 Nick Clifton <nickc@cygnus.com>
4296 * config/tc-d30v.c (find_format): Do not accept flag registers as
4297 general purpose registers.
4298 (find_format): If an immediate value is expected at a given place
4299 in a format, but a register name has been provided instead, check
4300 to see if that register name matches the name of a predefined
4301 symbol and if it does, then use the symbol instead.
4302 (reg_name_search): If a register name matches a symbol name,
4303 prefer the register name to the symbol name.
4305 Mon Sep 21 10:42:57 1998 Nick Clifton <nickc@cygnus.com>
4307 * config/tc-m32r.c (m32r_do_align): After inserting NOPs, reset
4308 the previous insn to empty.
4310 1998-09-20 Michael Meissner <meissner@cygnus.com>
4312 * config/tc-ppc.c (md_apply_fix3): Do not break string into two
4313 pieces, forcing the use of an ANSI compiler.
4315 Sun Sep 20 00:58:12 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4317 * config/tc-m68k.h (TC_FORCE_RELOCATION): New macro. Force vtable
4319 * config/tc-m68k.c (md_apply_fix_2): Do nothing for vtable relocs.
4321 Tue Sep 15 08:51:07 1998 Catherine Moore <clm@cygnus.com>
4323 * config/obj-elf.c (obj_elf_vtable_inherit): Handle arm
4325 (obj_elf_vtable_entry): Likewise.
4326 * config/tc-arm.h: Define TC_FORCE_RELOCATION for OBJ_ELF.
4327 * config/tc-arm.c (md_apply_fix3): Handle VTABLE relocations.
4328 (tc_gen_reloc): Likewise.
4329 (arm_fix_adjustable): Likewise.
4330 (elf32_arm_force_relocation): New.
4331 (armelf_frob_symbol): Remove coff-style symbol support.
4333 Wed Sep 9 11:27:16 1998 Richard Henderson <rth@cygnus.com>
4335 * config/tc-i386.c (i386_operand): Fix typo in last patch.
4337 Tue Sep 8 18:10:01 1998 Catherine Moore <clm@cygnus.com>
4339 * config/tc-arm.c (arm_adjust_symtab): Move #ifdef
4340 OBJ_COFF so that routine is defined for a.out format.
4342 Tue Sep 8 15:56:19 1998 Richard Henderson <rth@cygnus.com>
4344 * config/tc-i386.c (i386_operand): Detect non-segment registers
4345 used as segment prefixes.
4347 Sat Sep 5 19:00:38 1998 Ian Lance Taylor <ian@cygnus.com>
4349 * ehopt.c (check_eh_frame): Check the size of the FDE, and don't
4350 optimize across FDE boundaries.
4352 * config/obj-coff.c (obj_coff_section): Preserve any link once
4353 flags when setting the section flags.
4355 Fri Sep 4 17:07:14 1998 Nick Clifton <nickc@cygnus.com>
4357 * config/tc-arm.h (obj_adjust_symtab): Fixed typo.
4358 * config/tc-arm.c (armelf_adjust_symtab): Reformatted.
4360 Fri Sep 4 13:57:43 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
4362 * config/tc-sparc.c (in_signed_range): Sign extend 32-bit words
4365 Wed Sep 2 11:31:14 1998 Richard Henderson <rth@cygnus.com>
4367 * frags.c (frag_grow): Include the size of the frag struct in the
4370 * subsegs.c (subseg_set_rest): Adjust the seginfo frchain start
4371 if the new subseg comes before the old.
4373 Tue Sep 1 15:01:33 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
4375 * config/tc-sparc.c (sparc_ip): Allow all digits in an instruction
4376 to handle edge8 and edge16.
4378 Mon Aug 31 09:51:14 1998 Richard Henderson <rth@cygnus.com>
4380 * config/obj-elf.c (obj_elf_vtable_inherit): Print error message
4381 before we clobber the symbol involved.
4383 Mon Aug 31 10:58:06 1998 Catherine Moore <clm@cygnus.com>
4385 * config/tc-arm.c: Remove OBJ_ELF definitions for
4386 S_GET_STORAGE_CLASS and S_SET_STORAGE_CLASS. Only
4387 use arm_adjust_symtab for OBJ_COFF.
4388 (armelf_adjust_symtab): New Routine.
4389 * config/tc-arm.h: Define obj_adjust_symtab to
4390 armelf_adjust_symtab for OBJ_ELF.
4392 Sat Aug 29 22:18:51 1998 Richard Henderson <rth@cygnus.com>
4394 * configure.in: Make all i386-elf targets use bfd_gas.
4395 * config/tc-i386.c (tc_i386_force_relocation): New.
4396 (tc_i386_fix_adjustable): Don't fix vtable relocs.
4397 (md_apply_fix3): Likewise.
4398 (tc_gen_reloc): Handle them.
4399 * config/tc-i386.h (TC_FORCE_RELOCATION): Always define, calling
4400 tc_i386_force_relocation.
4402 Mon Aug 24 13:40:21 1998 Nick Clifton <nickc@cygnus.com>
4404 * config/tc-arm.c (md_show_usage): Improve formatting of --help output.
4406 Fri Aug 21 18:43:48 1998 Nick Clifton <nickc@cygnus.com>
4408 * config/tc-d30v.c (md_assemble): Copy previous opcode over
4409 current opcode after writing the first insturction of a reverse
4412 Fri Aug 21 07:30:35 1998 Doug Evans <devans@canuck.cygnus.com>
4414 * read.h (generate_lineno_debug): Add prototype.
4415 * read.c (generate_lineno_debug): Make non-static.
4417 Thu Aug 20 23:17:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4419 * config/tc-i386.c (md_assemble): Only warn for address/data size
4422 Thu Aug 20 14:45:08 1998 Nick Clifton <nickc@cygnus.com>
4424 * config/tc-arm.c (arm_fix_adjustable): Do not adjust relocations
4425 against Thumb function names, as the linker needs this information.
4427 1998-08-20 Vladimir N. Makarov <vmakarov@cygnus.com>
4429 * expr.c (operand): Check also that there is no advance in operand
4430 after atof_generic in order to decide "is it label 0f or floating
4433 Wed Aug 19 09:30:16 1998 Nick Clifton <nickc@cygnus.com>
4435 * config/tc-m32r.c: Replace double dash prefix to M32R specific
4436 command line options with a single dash.
4437 * doc/c-m32r.texi: Replace double dash prefix with a single dash.
4439 Tue Aug 18 11:59:43 1998 Catherine Moore <clm@cygnus.com>
4441 * tc-arm.h: Define obj_fix_adjustable for OBJ_ELF.
4442 * tc-arm.c (arm_fix_adjustable): New routine.
4444 1998-08-13 Vladimir N. Makarov <vmakarov@cygnus.com>
4446 * read.c (s_align, s_comm, s_mri_common, s_fail, s_globl, s_space,
4447 s_float_space, s_struct, cons_worker): Move ignore_rest_of_line or
4448 demand_empty_rest_of_line before mri_comment_end.
4449 (equals): Check garbage after expression before
4450 mri_comment_end in MRI mode.
4452 Thu Aug 13 15:08:42 1998 Ian Lance Taylor <ian@cygnus.com>
4454 * config/tc-mips.c (macro): Correct M_SGE_I/M_SGEUI_I case for a
4455 small immediate constant to use the constant itself rather than
4458 Wed Aug 12 18:47:38 1998 Ian Lance Taylor <ian@cygnus.com>
4460 * config/tc-hppa.c (pa_enter): Call as_bad rather than abort.
4461 (pa_leave): Likewise.
4463 Wed Aug 12 13:25:03 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4465 * config/tc-i386.c (md_assemble): Emit a warning for stand-alone
4467 (i386_operand): Fix an error message.
4469 Tue Aug 11 14:44:32 1998 Nick Clifton <nickc@cygnus.com>
4471 * doc/c-arm.texi (ARM Directives): Document .req directive.
4473 * config/tc-arm.c (reg_required_here): Display erroneous string if
4474 the register name could not be decoded.
4475 Do not set inst.instruction if the sift is -1.
4477 Mon Aug 10 15:39:56 1998 Richard Henderson <rth@cygnus.com>
4479 * config/tc-alpha.c (tc_gen_reloc): Bias WEAK symbols just as
4482 Mon Aug 10 15:06:18 1998 Nick Clifton <nickc@cygnus.com>
4484 * config/tc-d30v.c (d30v_align): Always perform alignment request,
4485 even if it is belived to be unnecessary.
4487 Mon Aug 10 17:48:09 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4489 config/tc-i386.c (i386_operand): Size immediate constants by
4490 suffix (erroneously removed as part of July 7 change).
4492 Sun Aug 9 20:45:32 1998 Catherine Moore <clm@cygnus.com>
4494 * config/obj-elf.h: Check for redefinition of obj_frob_symbol.
4495 * config/tc-arm.c: Define S_GET_STORAGE_CLASS and S_SET_STORAGE_CLASS.
4496 (armelf_frob_symbol): New Routine.
4497 * config/tc-arm.h: Define obj_frob_symbol if OBJ_ELF.
4499 Sat Aug 8 15:21:28 1998 Richard Henderson <rth@cygnus.com>
4501 * config/tc-alpha.c (alpha_fix_adjustable): Don't adjust weak syms.
4503 Wed Aug 5 15:54:14 1998 Nick Clifton <nickc@cygnus.com>
4505 * config/tc-arm.c (md_begin): Set BFD private flags depending upon
4506 command line switches passed to assembler.
4508 Mon Aug 3 14:02:52 1998 Doug Evans <devans@seba.cygnus.com>
4510 * cgen.h (GAS_CGEN_MAX_FIXUPS): GAS_ prepended, all uses updated.
4511 (gas_cgen_opcode_desc): Declare.
4512 (gas_cgen_parse_operand): Declare.
4513 (*): Prepend gas_ to gas specific fns to denote them as such.
4515 * cgen.c (gas_cgen_opcode_desc): New global
4516 (gas_cgen_init_parse): Renamed from cgen_asm_init_parse.
4517 (queue_fixup): Renamed from cgen_queue_fixup.
4518 (*): Prepend gas_ to gas specific fns to denote them as such.
4520 (gas_cgen_md_apply_fix3): Update call to insert_operand.
4521 (gas_cgen_finish_insn): Renamed from cgen_asm_finish_insn.
4522 * config/tc-m32r.c (md_begin): Remove use of CGEN_SYM.
4523 Open opcode table and initialize it.
4524 (make_parallel): Use gas_cgen_opcode_desc.
4525 (assemble_parallel_insn): Ditto. Remove use of CGEN_SYM.
4526 (md_assemble): Ditto.
4528 Sat Aug 1 19:27:30 1998 Richard Henderson <rth@cygnus.com>
4530 * as.h (debug_info_type): Add entries for unspecified and dwarf*.
4531 * ecoff.c (ecoff_generate_asm_lineno): Take no arguments; call
4532 as_where ourselves. Provide a stub for !ECOFF_DEBUGGING.
4533 * ecoff.h: Move ECOFF_DEBUGGING protection inside GAS_ECOFF_H.
4534 Move ecoff_generate_asm_lineno outside ECOFF_DEBUGGING protection.
4535 * read.c (generate_lineno_debug): Tidy ECOFF bits. Use
4536 DEBUG_UNSPECIFIED rather than DEBUG_NONE for initial test.
4537 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Define to a variable.
4538 (SEPARATE_STAB_SECTIONS): Conditionalize on value of ECOFF_DEBUGGING.
4539 (INIT_STAB_SECTION): Likewise.
4540 (OBJ_PROCESS_STAB): Likewise.
4542 * config/tc-alpha.c (md_longopts): New options -mdebug/-no-mdebug.
4543 (md_parse_option): Watch for them.
4544 (alpha_cur_ent_sym, alpha_flag_mdebug): New variables.
4545 (md_begin): Kill neverdef code.
4546 (s_alpha_ent, s_alpha_end, s_alpha_mask, s_alpha_frame): New.
4547 (s_alpha_prologue): Watch alpha_cur_ent_sym.
4548 (s_alpha_coff_wrapper): New.
4549 (md_pseudo_table): Trap all ECOFF pseudos.
4551 Fri Jul 31 16:45:54 1998 Ron Unrau <runrau@cygnus.com>
4553 Start of changes to remove mdebug section from mips*-elf
4554 Based on MIPS_STAB_ELF definition
4555 * acconfig.h: undef if not configured
4556 * config.in: undef if not configured
4557 * config/mips-elf.h: only set ECOFF debugging if not stabs-in-elf
4558 * config/tc-mips.c (s_ent): set BSF_FUNCTION
4559 * stabs.c (s_stab_generic): flush frag
4561 Fri Jul 31 16:14:45 1998 Catherine Moore <clm@cygnus.com>
4563 * configure.in: (arm-*-elf): Handle.
4564 (thumb-*-elf): Handle.
4565 * configure: Regenerate.
4566 * read.c (stringer): Fix typo in comment.
4567 * write.c (fixup_segment): Don't add symbol value to addend if
4569 * config/tc-arm.c (md_section_align): Don't align dwarf debug
4571 (tc_gen_reloc): Always set the reloc addend to fixp->fx_offset
4574 Thu Jul 30 21:38:43 1998 Frank Ch. Eigler <fche@cygnus.com>
4576 * config/tc-d30v.c ({cur,prev}_left_kills_right_p): New variables.
4577 (write_2_short): Emit warning if new flag is set.
4578 (do_assemble): Set flags if left instruction is one of special
4579 "right-instruction-killer" type.
4581 Tue Jun 28 18:12:28 1998 Stan Cox <scox@cygnus.com>
4583 * config/tc-sparc.c (md_number_to_chars, cons_fix_new_sparc):
4584 Always output words in debug_info section as big endian.
4585 (sparc_target_format): Choose correct bfd target.
4586 (md_apply_fix3): Rename BFD_RELOC_SPARC_32LE to BFD_RELOC_SPARC_REV32.
4588 Tue Jul 28 11:01:21 1998 Jeffrey A Law (law@cygnus.com)
4590 * config/tc-mn10300.c (md_assemble): Fix "errmsg" initialization
4591 to work with internationalization code. Issue an error when two
4592 operands match that are not allowed to match.
4594 Mon Jul 27 16:25:58 1998 Doug Evans <devans@canuck.cygnus.com>
4596 * configure.in (install_tooldir): Allow target to specify whether
4597 it wants to be installed in $(tooldir)/bin.
4598 * configure: Regenerate.
4599 * Makefile.am (install-exec-local): Set install-exec-tooldir
4600 dependency via configure.
4601 * Makefile.in: Regenerate.
4603 Fri Jul 24 19:58:59 1998 Doug Evans <devans@canuck.cygnus.com>
4605 * Makefile.am (install-exec-local): Split into two ...
4606 (install-exec-bindir,install-exec-tooldir): New rules.
4607 * Makefile.in: Regenerate.
4609 Fri Jul 24 16:31:49 1998 Ian Lance Taylor <ian@cygnus.com>
4611 * Makefile.am (install-exec-local): Don't remove the file before
4612 checking whether $(bindir) == $(tooldir)/bin. From Maciej
4613 W. Rozycki <macro@ds2.pg.gda.pl>.
4614 * Makefile.in: Rebuild.
4616 Fri Jul 24 09:13:46 1998 Doug Evans <devans@canuck.cygnus.com>
4618 * cgen.c: Include libiberty.h.
4619 (cgen_md_apply_fix3): Update call to md_cgen_lookup_reloc.
4620 (cgen_tc_gen_reloc): Use xmalloc, not bfd_alloc.
4621 * cgen.h (cgen_md_apply_fix3,cgen_tc_gen_reloc): Declare.
4622 (md_cgen_lookup_reloc)): Declare.
4623 (md_cgen_record_fixup_exp): Declare.
4624 * config/tc-m32r.h (md_pcrel_from_section): Declare.
4625 (m32r_relax_frag): Declare.
4626 (cgen_md_apply_fix3): Decls moved to cgen.h.
4627 (cgen_record_fixup_exp,cgen_tc_gen_reloc): Ditto.
4628 (m32r_cgen_record_fixup_exp): Delete decl.
4629 * config/tc-m32r.c (m32r_cpu_desc): #if 0 out.
4630 (assemble_nop): Delete.
4631 (expand_debug_syms): Delete unused `exp'.
4632 (md_cgen_lookup_reloc): Renamed from CGEN_SYM (lookup_reloc).
4633 Add default case for -Wall.
4634 (m32r_cgen_record_fixup_exp): Add default case for -Wall.
4635 (md_atof): Delete unused wordP.
4637 Thu Jul 23 13:19:50 1998 Jeffrey A Law (law@cygnus.com)
4639 * config/tc-mn10300.c (md_assemble): Make sure "errmsg" has a non-NULL
4642 Wed Jul 22 14:36:56 1998 Ian Lance Taylor <ian@cygnus.com>
4644 * doc/as.texinfo: Add documentation for .end, .exitm, .fail,
4645 .ifc, .ifeqs, .ifge, .ifgt, .ifle, .iflt, .ifnc, .ifne, .ifnes,
4646 .print, .purgem, and .struct. Remove documentation for
4649 Tue Jul 21 16:50:52 1998 Doug Evans <devans@seba.cygnus.com>
4651 * cgen.c (cgen_md_apply_fix3): set_operand renamed to set_vma_operand.
4652 Update call to insert_operand.
4654 Fri Jul 17 11:42:20 1998 Nick Clifton <nickc@cygnus.com>
4656 * config/tc-m32r.c (ms_show_usage): Formatting changes.
4658 Wed Jul 15 15:38:28 1998 Ian Lance Taylor <ian@cygnus.com>
4660 * config/tc-i386.c (md_assemble): Don't get confused by trailing
4661 whitespace after a prefix operator.
4663 Tue Jul 14 15:32:56 1998 Richard Henderson <rth@cygnus.com>
4665 * configure.in (i386-*-beos{pe,elf,}*): Recognize.
4667 Tue Jul 14 12:33:44 1998 Chris Torek <torek@bsdi.com>
4669 * config/tc-sparc.c (log2): New static function.
4670 (s_reserve): Use log2 to convert alignment before calling
4672 (s_common): Use log2 to convert alignment before calling
4673 record_alignment and frag_align.
4674 (sparc_cons_align): Use log2.
4676 Tue Jul 14 11:58:40 1998 Ian Lance Taylor <ian@cygnus.com>
4678 * config/tc-sparc.c (s_reserve): Set symbol size if OBJ_ELF.
4679 (s_common): Likewise.
4681 * config/tc-sparc.c (sparc_handle_align): Reindent a bit. Correct
4682 initialization of waddr.
4683 (sparc_elf_final_processing): Add default case to switch.
4685 Tue Jul 14 11:00:16 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4687 * doc/c-i386.texi: Fix a typo. Use the term 80-bit real rather
4688 than temporary real.
4690 Mon Jul 13 13:55:42 1998 Ian Lance Taylor <ian@cygnus.com>
4692 * write.c (subsegs_finish): Don't align the segments if there were
4695 * config/obj-coff.c (c_symbol_merge): Correct number of bytes when
4696 copying aux information.
4698 * expr.c (make_expr_symbol): Catch attempts to turn an O_big
4699 expression into a symbol.
4701 Mon Jul 13 13:29:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4703 * config/tc-i386.c (mode_from_disp_size): Change arg and return
4704 type to unsigned int.
4705 (md_assemble): Change type used to store offsets from unsigned
4707 (i386_operand): Switch error check to only call RESTORE_END_STRING
4708 once after parse_register.
4710 Fri Jul 10 16:00:04 1998 Nick Clifton <nickc@cygnus.com>
4712 * config/tc-v850.c (md_show_usage): Changed format to match that
4715 * as.c (show_usage): Changed format to match that of gcc, ld, etc.
4717 Thu Jul 9 12:09:57 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4719 * config/tc-m68k.c (tc_m68k_fix_adjustable): Don't adjust vtable
4721 (md_apply_fix_2): Force the symbol of the vtable reloc to be
4724 Thu Jul 9 11:31:54 1998 Ian Lance Taylor <ian@cygnus.com>
4726 * doc/Makefile.am (MAINTAINERCLEANFILES): Define.
4727 * doc/Makefile.in: Rebuild.
4729 Wed Jul 8 12:18:56 1998 Jeffrey A Law (law@cygnus.com)
4731 * config/tc-mips.c (mips_ip, case 'i' and 'j'): Mask off high bits
4732 for %lo expressions.
4733 (mips_ip, case 'u'): Move range check after code to mask
4734 off bits in %hi/%lo expressions. Mask off high bits for
4737 Tue Jul 7 17:57:38 1998 Ian Lance Taylor <ian@cygnus.com>
4739 * doc/Makefile.am (gasver.texi): New target.
4740 (as.info, as.dvi): Depends upon gasver.texi.
4741 * doc/as.texinfo: Include gasver.texi. Mention version number on
4742 title page and in top node.
4743 * doc/Makefile.in: Rebuild.
4745 Tue Jul 7 11:42:16 1998 Richard Henderson <rth@cygnus.com>
4747 * listing.c (listing_listing): For EDICT_LIST, skip all lines up to
4748 but not including the line containing the edict.
4749 * listing.h (LISTING_EOF): New.
4750 * input-scrub.c (input_scrub_next_buffer): Call it.
4752 Tue Jul 7 13:00:37 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4754 * config/tc-i386.c (i386_operand): Don't set the size of an
4755 immediate address based solely on the suffix and the mode.
4757 * config/tc-i386.c (md_assemble): Add assertion to make sure
4758 overlap2 does not set Imm.
4760 * config/tc-i386.c (space_chars): Remove. The scrubber converts
4761 sequences of whitespace to a single space.
4762 (is_space_chars): Just compare with space.
4763 (md_begin): Don't initialize space_chars.
4764 (md_assemble): Just skip a single whitespace character.
4765 (i386_operand): Rewrite base-index parsing to use new
4766 parse_register, and to skip white space. Skip white space in a
4767 number of other places too. Don't give error message if
4768 parse_register fails.
4769 (parse_register): Change reg_string parameter to be non-const.
4770 Add end_op parameter. Skip white space after the `%', and return
4771 end of register string. Give error message here rather than
4774 Fri Jul 3 15:34:34 1998 Ian Lance Taylor <ian@cygnus.com>
4776 Based on patch from Matt Semersky <matts@scd.hp.com>:
4777 * expr.c (op_encoding): Make const.
4778 (expr_set_precedence): New function.
4779 (expr_begin): Don't set operator rankings, just call
4780 expr_set_precedence.
4781 * expr.h (expr_set_precedence): Declare.
4782 * read.c (s_mri): Call expr_set_precedence.
4784 Thu Jul 2 16:24:58 1998 Ian Lance Taylor <ian@cygnus.com>
4786 * doc/as.texinfo (Statements): Remove paragraph discussing
4787 continuing lines with a backslash. This hasn't worked for years,
4790 Thu Jul 2 14:06:22 1998 Klaus Kaempf <kkaempf@rmi.de>
4792 * obj-vms.c: Add C++ support with ctors/dtors sections. Add weak
4794 (Ctors_Symbols, Dtors_Symbols): New symbol chains.
4795 (ps_CTORS, ps_DTORS): New section types.
4796 (vms_fixup_xtors_section): New function
4797 (Ctors_Psect, Dtors_Psect): Define.
4798 (IS_GXX_XTOR): Define
4799 (global_symbol_directory): Change check of gxx_bug_fixed to 0.
4800 Filter static constructors/destructors and add to
4801 Ctors_Symbols/Dtors_Symbols chain.
4802 (vms_write_object_file): Write Ctors_Symbols/Dtors_Symbols to
4803 appropriate section.
4805 * tc-alpha.h (TARGET_FORMAT): Rename "evax-alpha" to "vms-alpha".
4806 * makefile.vms: Merge vax/vms support.
4808 Wed Jul 1 20:06:20 1998 Richard Henderson <rth@cygnus.com>
4810 * config/obj-elf.c (obj_elf_vtable_inherit, obj_elf_vtable_entry): New.
4811 (elf_pseudo_table): Add them.
4812 * config/tc-mips.c (mips_force_relocation): Force vtable relocs.
4813 (md_apply_fix): Accept them.
4814 (mips_fix_adjustable): Don't adjust them.
4815 (tc_gen_reloc): Mung BFD_RELOC_VTABLE_ENTRY for Rel.
4816 * config/tc-ppc.c (md_apply_fix3): Accept vtable relocs.
4817 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Force vtable relocs.
4818 (tc_fix_adjustable): Don't adjust them.
4820 Wed Jul 1 16:35:32 1998 Doug Evans <devans@seba.cygnus.com>
4822 * Makefile.am (CGEN_CPU_PREFIX): New variable.
4824 * Makefile.in: Regenerate.
4825 * configure.in: AC_SUBST cgen_cpu_prefix.
4826 * configure: Regenerate.
4828 Wed Jul 1 21:38:56 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
4830 * config/tc-sh (COND_JUMP_DELAY, COND12_DELAY_LENGTH): Define.
4831 Changed all users of COND12_DELAY.
4833 Fri Jun 26 11:21:11 1998 Jeffrey A Law (law@cygnus.com)
4835 * config/tc-mn10300.c (set_arch_mach): New function.
4836 (md_pseudo_table): Add pseudo-ops to set the current machine type.
4837 (md_begin): Default to mn10300 mode.
4838 (md_assemble): Only accept instructions for the core mn10300
4839 chip and the active machine type.
4841 Wed Jun 24 19:06:04 1998 Ian Lance Taylor <ian@cygnus.com>
4843 * subsegs.h (segment_info_type): Give the struct a name.
4844 * config/tc-h8300.h (tc_reloc_mangle): Add prototype.
4845 * config/tc-h8500.h (tc_reloc_mangle): Declare.
4846 * config/tc-sh.h (sh_coff_reloc_mangle): Add prototype.
4847 * config/tc-w65.h (tc_reloc_mangle): Declare.
4848 * config/tc-z8k.h (tc_reloc_mangle): Declare.
4850 Wed Jun 24 13:45:00 1998 Catherine Moore <clm@cygnus.com>
4852 * config/tc-v850.c (v850_comm): Restore old section
4853 after common processing.
4855 Wed Jun 24 11:50:54 1998 Klaus Kaempf <kkaempf@progis.de>
4857 * config/obj-vms.c (Create_VMS_Object_File): Force binary file.
4859 Tue Jun 23 17:47:31 1998 Jim Wilson <wilson@cygnus.com>
4861 * config/tc-h8300.c (do_a_fix_imm, build_bytes): Replace cast to
4862 char with code that explicitly sign-extends.
4864 Tue Jun 23 13:54:57 1998 Nick Clifton <nickc@cygnus.com>
4866 * config/tc-v850.c (md_begin): Restore text section as the current
4867 section after creating call table sections.
4868 * config/obj-coff.h (SYM_AUXINFO): New macro to conceal ugly
4871 * config/obj-coff.c (c_symbol_merge): Replace complex expresion
4872 with call to macro SYM_AUXINFO.
4874 Tue Jun 23 15:09:27 1998 Mike Stump <mrs@wrs.com>
4876 * Makefile.am (install-exec-local): Don't let EXEEXT interfere
4877 with the program transform name.
4878 * Makefile.in: Rebuild.
4880 Mon Jun 22 19:52:42 1998 Ian Lance Taylor <ian@cygnus.com>
4882 * config/obj-coff.c (c_symbol_merge): Fix copying of auxiliary
4885 Mon Jun 22 15:18:58 1998 Ian Lance Taylor <ian@cygnus.com>
4887 * config/tc-i386.c (i386_operand): Be prepared for a space between
4888 the open parenthesis and the start of the register operand,
4889 because of the June 16 change.
4891 Sun Jun 21 21:27:03 1998 Ian Lance Taylor <ian@cygnus.com>
4893 * config/tc-sh.c (md_apply_fix): Handle weak symbols correctly if
4896 Sun Jun 21 12:26:36 1998 Nick Clifton <nickc@cygnus.com>
4898 * config/tc-d30v.c (d30v_align): Always perform alignment request,
4899 even if it is belived to be unnecessary.
4901 Fri Jun 19 13:57:06 1998 Ian Lance Taylor <ian@cygnus.com>
4903 * write.c (adjust_reloc_syms): Never adjust relocs against weak
4905 * config/tc-mips.c (md_apply_fix): Adjust accordingly.
4907 Fri Jun 19 09:50:17 1998 Jeffrey A Law (law@cygnus.com)
4909 * config/tc-mn10300.c (mn10300_insert_operand): Do not hardcode the
4910 shift amount for a repeated operand. The shift amount for the
4911 repeated copy comes from the size of the operand.
4913 Fri Jun 19 00:44:19 1998 Jeffrey A Law (law@cygnus.com)
4915 * config/tc-h8300.c (get_operand): Fix typos in ldm/stm support.
4917 Wed Jun 17 13:07:05 1998 Ian Lance Taylor <ian@cygnus.com>
4919 * config/tc-mips.c (md_show_usage): Fix -mipsN usage.
4921 Tue Jun 16 13:06:21 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4923 * app.c (do_scrub_begin): If tc_symbol_chars is defined, treat all
4924 characters in it as LEX_IS_SYMBOL_COMPONENT.
4925 * config/tc-i386.h (tc_symbol_chars): Define.
4926 (extra_symbol_chars): Declare.
4927 * config/tc-i386.c (extra_symbol_chars): Define.
4928 (comment_chars): Don't use '/' as comment start if TE_LINUX.
4929 (line_comment_chars): Set to '/' if TE_LINUX.
4930 * doc/c-i386.texi (i386-prefixes): Update.
4931 * doc/internals.texi (CPU backend): Document tc_symbol_chars.
4933 Fri Jun 12 13:36:54 1998 Tom Tromey <tromey@cygnus.com>
4935 * po/Make-in (all-yes): If maintainer mode, depend on .pot file.
4936 ($(PACKAGE).pot): Unconditionally depend on POTFILES.
4938 1998-06-12 Vladimir N. Makarov <vmakarov@cygnus.com>
4940 * config/tc-d10v.c (md_apply_fix3): Checking displacement
4941 constraint in instructions REP & REPI.
4943 Thu Jun 11 08:56:46 1998 Nick Clifton <nickc@cygnus.com>
4945 * config/tc-d30v.c (md_apply_fix3): Catch BFD_RELOC_8,
4946 BFD_RELOC_16, BFD_RELOC_64 and issue appropriate error messages.
4948 (check_range): If the operand is shifted, then shift the number
4949 before checking its range.
4951 * write.c (adjust_reloc_syms): Add more checks for NULL pointers.
4953 * config/tc-v850.c (v850_comm): Set SEC_COMMON bit on special
4956 Wed Jun 10 17:26:35 1998 Nick Clifton <nickc@cygnus.com>
4958 * config/tc-v850.c (v850_comm): Create special sections as needed.
4960 1998-06-10 Vladimir N. Makarov <vmakarov@cygnus.com>
4962 * config/tc-d10v.c (write_2_short): Addition of swapping
4963 instructions for sequential and reverse sequential order when
4964 given order is not possible.
4966 Tue Jun 9 13:52:53 1998 Ian Lance Taylor <ian@cygnus.com>
4968 * Makefile.am: Rebuild dependencies.
4969 (DEP_INCLUDES): Fix reference to intl build directory.
4970 * Makefile.in: Rebuild.
4972 Tue Jun 9 12:20:05 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4974 * doc/c-i386.texi: Update 16 bit documentation.
4976 * config/tc-i386.h: Change Data16 to Size16, Data32 to Size32,
4977 IgnoreDataSize to IgnoreSize as they are used for address size as
4979 * config/tc-i386.c: Likewise. Add code to reject addr32/data32 in
4980 32-bit mode, similarly addr16/data16 and variants.
4982 Mon Jun 8 18:32:01 1998 Nick Clifton <nickc@cygnus.com>
4984 * config/tc-d30v.c (md_assemble): Fix handling of reverse
4985 sequential word multiply instructions.
4987 (do_assemble): Add extra command line argument, to allow mul32
4988 attribute to be preserved across parallel insns.
4989 (md_assemble): Insert NOPs between explicitly parallel insns which
4990 contain an 32 bit multiply and a 16 multiply.
4992 Mon Jun 8 12:20:30 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4994 * config/tc-i386.c: REPNE renamed to REPNE_PREFIX_OPCODE, and
4997 * config/tc-i386.c (reloc): Add braces.
4999 * config/tc-i386.c (struct _i386_insn): Rename bi to sib to be
5000 consistent with Intel naming.
5001 * config/tc-i386.h (base_index_byte): Rename to sib_byte. Don't
5002 use bitfields in sib_byte.
5003 (modrm_byte): Don't use bitfields here either.
5005 * config/tc-i386.c (current_templates): Add const.
5006 (parse_register): Add const to return, param, and char *s.
5007 (i386_operand): Add const to reg_entry *r.
5008 * config/tc-i386.h (templates): Add const to start, end.
5010 Inspired by code for 16 bit gas support from Martynas Kunigelis
5011 <martynas@nm3.ktu.lt>:
5012 * config/tc-i386.c (md_assemble): Add full support for 16 bit
5013 modrm, and Jump, JumpByte, JumpDword, JumpInterSegment insns.
5014 (uses_mem_addrmode): Remove.
5015 (md_estimate_size_before_relax): Add support here too.
5016 (md_relax_table): Rewrite interface to md_relax for 16 bit
5018 (BYTE, WORD, DWORD, UNKNOWN_SIZE): Remove.
5019 (opcode_suffix_to_type): Remove.
5020 (CODE16, SMALL, SMALL16, BIG, BIG16): Define.
5021 (SIZE_FROM_RELAX_STATE): Modify to suit above.
5022 (md_convert_frag): Likewise.
5023 (i386_operand): Add support for 16 bit base/index regs,
5024 immediates, and displacements. Remove some unnecessary casts, and
5025 localise end_of_operand_string, displacement_string_start,
5026 displacement_string_end variables. Add GCC_ASM_O_HACK.
5027 * config/tc-i386.h (NO_BASE_REGISTER_16): Define.
5029 * config/tc-i386.c (prefix_hash): Remove.
5030 (md_begin): Rewrite without obstacks. Remove prefix hash table
5031 handling. Rewrite lexical table handling.
5032 (i386_print_statistics): Don't print prefix statistics.
5033 (md_assemble): Rewrite instruction parser so that line is not
5034 converted to lower case. Don't do a hash_find for prefixes,
5035 instead recognise them via opcode modifier.
5036 (expecting_operand, paren_not_balanced): Localise variables.
5037 * config/tc-i386.h (IsPrefix): Define.
5038 (prefix_entry): Remove.
5040 * config/tc-i386.h (PREFIX_SEPERATOR): Don't define.
5041 * config/tc-i386.c (PREFIX_SEPARATOR): Define here instead, using
5042 '\\' in case where comment_chars contains '/'.
5044 * config/tc-i386.c (MATCH): Ensure given operand and template
5045 match for JumpAbsolute. Makes e.g. `ljmp table(%ebx)' invalid;
5046 you must write `ljmp *table(%ebx)'.
5048 From H.J. Lu <hjl@gnu.org>:
5049 * config/tc-i386.c (BFD_RELOC_16, BFD_RELOC_16_PCREL): Define
5050 as 0 ifndef BFD_ASSEMBLER.
5051 (md_assemble): Allow immediate operands without suffix or
5052 other reg operand to default in size to the current code size.
5054 Mon Jun 8 09:45:00 1998 Catherine Moore <clm@cygnus.com>
5056 * config/tc-v850.c (md_begin): Restore creation of
5057 .call_table_text and .call_table_data sections.
5059 Sat Jun 6 00:02:41 1998 Nick Clifton <nickc@cygnus.com>
5061 * config/tc-d30v.c (md_assemble): Set execution type to unknown
5062 after emitting a word of noops.
5064 Fri Jun 5 23:27:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5066 * config/tc-i386.c (mode_from_disp_size): Disp16 is mode 2.
5067 (i386_operand): Simplify checks for valid base/index combinations.
5068 Disallow `in 4(%dx),%al'.
5070 * config/tc-i386.c (struct _i386_insn): Make regs, base_reg, and
5072 (add_prefix): Change parameter from char to int.
5074 * config/tc-i386.h (Ugh): Define opcode modifier.
5075 * config/tc-i386.c (md_assemble): Print warnings for Ugh insns.
5077 * config/tc-i386.c (md_assemble): Rewrite MATCH and
5078 CONSISTENT_REGISTER_MATCH macros to check register types more
5079 thoroughly. Check for illegal suffix/operand combinations
5080 when matching insns with operands. Handle new `s' suffix, and
5081 associated FloatMF opcode modifier for float insns with memory
5083 * config/tc-i386.h (FloatMF): Define new opcode modifier.
5084 (No_sSuf, No_bSuf, No_wSuf, No_lSuf): Likewise.
5085 (SHORT_OPCODE_SUFFIX, LONG_OPCODE_SUFFIX): Define.
5086 * config/tc-i386.c: Rename WORD_PREFIX_OPCODE to
5087 DATA_PREFIX_OPCODE throughout.
5089 * config/tc-i386.c (REGISTER_WARNINGS): Define.
5090 (md_assemble): Rewrite suffix/register operand checking code to be
5091 more thorough. Remove Abs8,16,32. Change occurrences of Mem to
5092 AnyMem, the better to grep.
5094 (i386_operand): Don't set Mem bits in i.types[this_operand] when
5095 given a memory operand. Don't set Abs bits either.
5096 (type_names): Remove Mem*, Abs*.
5097 * config/tc-i386.h (Mem8, Mem16, Mem32, Abs8, Abs16, Abs32): Don't
5098 define opcode_modifiers as these cases are handled by Disp8,
5099 Disp16, Disp32 and suffix checks.
5100 (COMES_IN_BOTH_DIRECTIONS): Remove.
5101 (FloatR): Define. It's OK to share the bit with ReverseRegRegmem.
5103 * config/tc-i386.c (md_assemble): Don't emit operand size prefix
5104 if IgnoreDataSize modifier given. Remove ShortformW modifier
5105 test. Add test for ShortForm in W base_opcode modification.
5106 Merge Seg2ShortForm and Seg3ShortForm code.
5107 * config/tc-i386.h (ShortFormW): Remove.
5108 (IgnoreDataSize): Define.
5110 Fri Jun 5 10:50:53 1998 Nick Clifton <nickc@cygnus.com>
5112 * config/tc-d30v.c (md_assemble): Store previous segment state
5113 with previous instruction.
5115 Wed Jun 3 18:21:56 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5117 * config/tc-i386.c (SCALE1_WHEN_NO_INDEX): Define.
5118 (ebp, esp): Remove static variables.
5119 (MATCH): Remove test for InOutPortReg.
5120 (i386_operand): Properly handle InOutPortReg here instead.
5121 Disallows `inb (%dx,2)', `inb %es:(%dx)' and `mov (%dx),%ax'
5122 (md_assemble): Simplify and correct modrm and sib generation.
5123 (i386_operand): Add warning for scale without index.
5124 Rewrite checks for valid base/index combinations.
5126 * config/tc-i386.c (END_STRING_AND_SAVE): Protect arguments of
5127 macros and enclose in do while(0).
5128 (RESTORE_END_STRING): Likewise.
5129 (md_assemble): Add one to printed operand number so we start
5130 from 1 not 0. Add some more gettext invocations.
5131 (i386_operand): Fix `%%s' -> `%%%s'. Inc printed operand
5134 * config/tc-i386.h (WAIT_PREFIX, LOCKREP_PREFIX, ADDR_PREFIX,
5135 DATA_PREFIX, SEG_PREFIX): Define.
5136 * config/tc-i386.c (struct _i386_insn): Remove wait_prefix field.
5137 (check_prefix): Remove function.
5138 (add_prefix): New function. Add prefix to i.prefix as well as
5140 (md_assemble): Changes for add_prefix. Remove hack for wait
5141 prefix, instead always output prefixes in fixed order. Test
5142 for jcxz/loop when selecting between word & dword operations,
5143 and add address size prefix rather than operand size prefix.
5144 Remove operand -> address size hack when emitting jcxz/loop.
5145 (i386_operand): Remove O_Absent check as it's done in expr.
5147 Wed Jun 3 15:09:10 1998 Ian Lance Taylor <ian@cygnus.com>
5149 * configure.in: Recognize m5200 as a cpu_type of m68k.
5150 * aclocal.m4: Rebuild with current libtool.
5151 * configure: Rebuild.
5153 Wed Jun 3 14:11:59 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5155 * config/tc-m68k.c (md_estimate_size_before_relax): Add more calls
5156 to relaxable_symbol to prevent references to external symbol from
5159 Wed Jun 3 14:10:36 1998 Ian Lance Taylor <ian@cygnus.com>
5161 * config/tc-m68k.c (relaxable_symbol): If TARGET_OS is "elf", all
5162 symbols are relaxable.
5164 Wed Jun 3 09:16:00 1998 Catherine Moore <clm@cygnus.com>
5166 * config/tc-v850.c (md_begin): Don't create special
5167 sections by default.
5169 Tue Jun 2 14:52:56 1998 Jeffrey A Law (law@cygnus.com)
5171 * config/tc-mips.c (macro): For div and udiv, close the
5172 reorder block as soon as possible.
5174 Tue Jun 2 15:36:13 1998 Ian Lance Taylor <ian@cygnus.com>
5176 From Matt Semersky <matts@scd.hp.com>:
5177 * macro.c (macro_mri_mode): New function.
5178 * macro.h (macro_mri_mode): Declare.
5179 * read.c (s_mri): Call macro_mri_mode when switching in and out of
5182 Tue Jun 2 13:32:22 1998 Klaus Kaempf <kkaempf@progis.de>
5184 * config/tc-alpha.c (s_alpha_comm): Allow alignment parameter in
5187 * config/tc-alpha.c (s_alpha_comm): Defer restoring character
5188 until after xstrdup in OBJ_EVAX case.
5190 Tue Jun 2 13:11:13 1998 Pat Rankin <rankin@eql.caltech.edu>
5192 * config/tc-vax.c (md_create_short_jump): Fix off by two bug in
5193 offset calculation. Also, use VAX_BRW from vax-inst.h instead
5194 of hardcoded magic number.
5195 (md_create_long_jump): Use VAX_JMP and VAX_ABSOLUTE_MODE macros.
5197 Tue Jun 2 09:25:34 1998 Doug Evans <devans@canuck.cygnus.com>
5199 * read.c (do_s_func): New function.
5201 * read.h (do_s_func): Add prototype.
5203 Mon Jun 1 12:47:30 1998 Doug Evans <devans@canuck.cygnus.com>
5205 * config/tc-m32r.c (m32r_do_align): Only fill code sections with
5206 nops if fill pattern not specified.
5208 Mon Jun 1 14:08:35 1998 Ian Lance Taylor <ian@cygnus.com>
5210 From Andrew Crabtree <andrewc@typhoon.rose.hp.com>:
5211 * config/te-go32.h (TE_GO32): Define.
5212 * config/tc-i386.h (LOCAL_LABEL): Don't define if TE_GO32.
5214 Sun May 31 15:43:06 1998 Doug Evans <devans@canuck.cygnus.com>
5216 Implement .func/.endfunc pseudo-ops.
5217 * read.h (stabs_generate_asm_func,stabs_generate_asm_endfunc): Declare.
5219 * read.c (potable): Add .func,.endfunc.
5220 (s_func): New function.
5221 * stabs.c (stabs_generate_asm_func,stabs_generate_asm_endfunc): New
5223 (in_doc_func_p,current_function_label): New static globals.
5224 (stabs_generate_asm_lineno): Emit function relative stabs if in .func.
5226 Fri May 29 18:13:12 1998 Ian Lance Taylor <ian@cygnus.com>
5228 * config/tc-a29k.h (WORKING_DOT_WORD): Define.
5229 * config/tc-alpha.h (WORKING_DOT_WORD): Define.
5230 * config/tc-arm.h (WORKING_DOT_WORD): Define.
5231 * config/tc-h8300.h (WORKING_DOT_WORD): Define.
5232 * config/tc-h8500.h (WORKING_DOT_WORD): Define.
5233 * config/tc-hppa.h (WORKING_DOT_WORD): Define.
5234 * config/tc-i860.h (WORKING_DOT_WORD): Define.
5235 * config/tc-i960.h (WORKING_DOT_WORD): Define.
5236 * config/tc-tic30.h (WORKING_DOT_WORD): Define.
5237 * config/tc-w65.h (WORKING_DOT_WORD): Define.
5238 * config/tc-z8k.h (WORKING_DOT_WORD): Define.
5239 * config/tc-a29k.c: Don't define md_short_jump_size,
5240 md_long_jump_size, md_create_short_jump or md_create_long_jump.
5241 * config/tc-alpha.c: Likewise.
5242 * config/tc-alpha.h: Likewise.
5243 * config/tc-arm.c: Likewise.
5244 * config/tc-h8300.c: Likewise.
5245 * config/tc-h8500.c: Likewise.
5246 * config/tc-hppa.c: Likewise.
5247 * config/tc-i860.c: Likewise.
5248 * config/tc-i960.c: Likewise.
5249 * config/tc-ppc.c: Likewise.
5250 * config/tc-sh.c: Likewise.
5251 * config/tc-sparc.h: Likewise.
5252 * config/tc-tic30.c: Likewise.
5253 * config/tc-w65.c: Likewise.
5254 * config/tc-z8k.c: Likewise.
5256 Fri May 29 16:03:26 1998 Pat Rankin <rankin@eql.caltech.edu>
5258 * config/tc-vax.c (_): Delete this macro used for placeholder
5259 values in vax_operand_width_size; it conflicts with the _() macro
5260 used for internationalization.
5262 Fri May 29 13:46:07 1998 Ian Lance Taylor <ian@cygnus.com>
5264 * symbols.c (symbol_find_base): Fix case insensitive symbol name
5265 code. From Chris Moller <moller@bops.com>.
5267 Based on patch from Klaus Kaempf <kkaempf@progis.de>:
5268 * struc-symbol.h (struct broken_word): Add seg and subseg fields.
5269 * read.c (emit_expr): Initialize seg and subseg fields of a new
5271 * write.c (write_object_file): Switch to the appropriate segment
5272 and subsegment when processing a broken word.
5274 * config/tc-m68k.c (mri_assemble): New static function.
5275 (build_mri_control_operand): Call mri_assemble rather than
5277 (s_mri_else, s_mri_break, s_mri_next, s_mri_for): Likewise.
5278 (s_mri_endf, s_mri_endw): Likewise.
5280 Wed May 27 11:16:25 1998 Ian Lance Taylor <ian@cygnus.com>
5282 * read.c (s_org): Call md_flush_pending_output if it is defined.
5284 * config/tc-sparc.c (md_show_usage): Add \n\ to new string.
5286 Tue May 26 19:27:52 1998 Stan Cox <scox@equinox.cygnus.com>
5288 * config/tc-sparc.c (OPTION_LITTLE_ENDIAN_DATA): New.
5289 (md_parse_option): Add for same.
5290 (sparc_md_end): Set bfd_mach_sparc_sparclite_le.
5291 (md_apply_fix3, tc_gen_reloc): Allow BFD_RELOC_SPARC_32LE.
5292 (cons_fix_new_sparc): Added to create BFD_RELOC_SPARC_32LE.
5294 * config/tc-sparc.h (cons_fix_new_sparc): Added.
5296 Thu May 21 15:02:41 1998 Nick Clifton <nickc@cygnus.com>
5298 * config/tc-arm.c (find_real_start): Relax definition of local
5301 Tue May 19 16:59:44 1998 Nick Clifton <nickc@cygnus.com>
5303 * config/tc-d30v.c (d30v_align): Apply address adjustment to all
5304 symbols at the given address, not just the last one specified.
5306 Tue May 19 08:25:19 1998 Catherine Moore <clm@cygnus.com>
5308 * config/tc-sparc.c (sparc_handle_align): Use number_to_chars_bigendian
5309 or number_to_chars_littleendian to write data.
5311 Mon May 18 17:09:30 1998 Nick Clifton <nickc@cygnus.com>
5313 * config/tc-v850.c (md_assemble): Remove artificially created
5314 register name symbols.
5316 Mon May 18 13:47:06 1998 Doug Evans <devans@canuck.cygnus.com>
5318 * write.c (fixup_segment): Change "segment" to "section" in
5321 Mon May 18 16:55:40 1998 Michael Meissner <meissner@cygnus.com>
5323 * write.c (fixup_segment): Change sym1-sym2 message again.
5325 Mon May 18 09:31:43 1998 Michael Meissner <meissner@cygnus.com>
5327 * write.c (fixup_segment): Improve error message for sym1-sym2
5328 errors when sym1 is in a different segment from sym2.
5330 Wed May 13 10:16:37 1998 Doug Evans <devans@canuck.cygnus.com>
5332 * config/tc-m32r.c (warn_unmatched_high): New static local.
5333 (OPTION_WARN_PARALLEL): Rename from OPTION_WARN.
5334 (OPTION_NO_WARN_PARALLEL): Rename from OPTION_NO_WARN.
5335 (md_longopts): Recognize --{no-,}warn-unmatched-high.
5336 (md_parse_option): Likewise.
5337 (md_show_usage): Likewise.
5338 (m32r_frob_file): Likewise.
5340 * read.c (generate_file_debug,generate_lineno_debug): New functions.
5341 (read_a_source_file): Call them.
5342 * read.h (stabs_generate_asm_file): Declare.
5343 * stabs.c (stabs_generate_asm_file): New function.
5344 (generate_asm_file): New function.
5345 (stabs_generate_asm_lineno): Move file name handling into
5348 Tue May 12 12:03:44 1998 Richard Henderson <rth@cygnus.com>
5350 * config/tc-d30v.c (cur_mul32_p, prev_mul32_p): Make static.
5351 (d30v_current_align, d30v_current_align_seg): New variables.
5352 (d30v_last_label): New variable.
5353 (d30v_align, s_d30v_align, s_d30v_text): New functions.
5354 (s_d30v_data, s_d30v_section): Likewise.
5355 (md_pseudo_table): Call them.
5356 (md_begin): Initialize d30v_current_align_seg.
5357 (md_assemble): Call d30v_align when needed by known current alignment.
5358 (d30v_frob_label, d30v_cons_align): New functions.
5359 * config/tc-d30v.h (md_do_align): Remove.
5360 (tc_frob_label): Call d30v_frob_label.
5361 (md_cons_align): New.
5363 * config/tc-d30v.c (find_format): Convert complex expressions to
5364 expression symbols before processing. Clean up code formatting.
5366 Sun May 10 22:35:02 1998 Jeffrey A Law (law@cygnus.com)
5368 * po/Make-in (install-info): New target.
5370 Thu May 7 15:49:07 1998 Jeffrey A Law (law@cygnus.com)
5372 * config/tc-mn10200.c (md_assemble): Handle "bra" just like "jmp"
5374 * config/tc-mn10300.c (md_assemble): Likewise.
5376 Thu May 7 11:47:22 1998 Doug Evans <devans@canuck.cygnus.com>
5378 * Makefile.am: Update with `make dep-am'.
5379 (HFILES): Add cgen.h.
5380 (cgen.o): Depend on cgen.h.
5381 * Makefile.in: Regenerate.
5383 * cgen.c (cgen_md_apply_fix3): Don't pass newline to as_warn_where.
5385 Thu May 7 13:20:56 1998 Anders Blomdell <anders.blomdell@control.lth.se>
5387 * gasp.c (grab_label): Permit a label to be a preprocessor
5388 variable by permitting a label to start with a backslash.
5390 Thu May 7 12:50:33 1998 Frank Ch. Eigler <fche@cygnus.com>
5392 * config/tc-mips.c (validate_mips_insn): Removed hack
5393 for previously inaccessible bitfields in some INSN_TRAP
5396 Thu May 7 11:13:00 1998 Frank Ch. Eigler <fche@cygnus.com>
5398 * config/tc-d30v.c (do_assemble): Abort with error message
5399 if opcode operands do not match.
5401 Thu May 7 09:36:06 1998 Frank Ch. Eigler <fche@cygnus.com>
5403 * config/tc-mips.c (macro_build, validate_mips_insn): Implement
5404 'q' operand format for 20-bit "break"/"sdbbp" instructions.
5405 (mips_ip): Truncate overflowed "break" 'c' operand. Implement
5406 similar new 'q' operand.
5408 Thu May 7 07:47:14 1998 Michael Meissner <meissner@cygnus.com>
5410 * cgen.c (cgen_asm_finish_insn): Fix typo.
5412 Thu May 7 02:19:14 1998 Doug Evans <devans@charmed.cygnus.com>
5415 * cgen.c: Include it.
5416 (MAX_FIXUPS): Renamed to CGEN_MAX_FIXUPS.
5417 (cgen_asm_finish_insn): Result is now void. New arg `result'.
5418 All callers updated.
5419 * config/tc-m32r.c: Include cgen.h.
5420 (m23r_insn): New members num_fixups,fixups.
5422 Wed May 6 16:29:19 1998 Jeffrey A Law (law@cygnus.com)
5424 * config/tc-hppa.c (md_apply_fix): Slightly rework some code
5425 to avoid compiler warning.
5427 Wed May 6 15:26:34 1998 Klaus Kaempf <kkaempf@progis.de>
5429 * makefile.vms: Run dec c with /nodebug. Pass CC value when
5432 * makefile.vms (OBJS): Add ehopt.obj
5434 Wed May 6 15:11:12 1998 Klaus Kaempf <kkaempf@progis.de>
5436 * doc/c-vax.texi: Correct and extend vax/vms documentation.
5438 Wed May 6 11:51:51 1998 Richard Henderson <rth@cygnus.com>
5440 * config/tc-d30v.c (do_assemble): Accept a new parameter requesting
5441 a short format insn.
5442 (md_assemble): Set it for explicitly packed insns.
5444 Tue May 5 13:23:13 1998 Nick Clifton <nickc@cygnus.com>
5446 * config/obj-coff.c (c_symbol_merge): Do not take address of
5447 native fields when performing the memcpy.
5449 Tue May 5 13:10:41 1998 Gavin Koch <gavin@cygnus.com>
5451 * config/tc-mips.c (macro,macro2): Implement
5452 M_DMULO_I, M_MULO_I, M_DMULOU_I, and M_MULOU_I.
5454 Mon May 4 17:49:14 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5456 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Changed to keep
5457 relocations against globally visible symbols.
5458 * config/tc-m68k.c (relaxable_symbol): New macro.
5459 (m68k_ip, md_estimate_size_before_relax): Use it.
5460 (tc_m68k_fix_adjustable): Also handle weak symbols.
5462 Mon May 4 16:12:23 1998 Ian Lance Taylor <ian@cygnus.com>
5464 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Keep relocs for all
5465 references to externally visible symbols.
5466 * config/tc-i386.c (md_apply_fix3): When OBJ_ELF, don't add the
5467 values in twice for a PC relative reloc if the symbol is
5470 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_AOUT]: When PIC,
5471 don't adjust a PC relative reloc against an externally visible
5473 * config/tc-sparc.c (md_apply_fix3): When generating a.out PIC,
5474 for a PC relative fixup against an externally visible defined
5475 symbol, arrange to store object file and addend values as though
5476 the symbol were not defined.
5477 (tc_gen_reloc): Likewise.
5479 Thu Apr 30 13:09:39 1998 Fred Fish <fnf@ninemoons.com>
5481 * read.c (sizeof_leb128): Referenced externally by write.c so
5484 Wed Apr 29 15:45:57 1998 Michael Meissner <meissner@cygnus.com>
5486 * config/tc-m32r.c ({,expand_}debug_sym): New functions to record
5487 and expand a 'debug' symbol associated with the next instruction
5488 that does not cause a short instruction to be filled with a NOP.
5489 (md_pseudo_table): Add support for .debugsym.
5490 (assemble_parallel_insn): Add calls to expand_debug_sym as
5492 (md_assemble): Ditto.
5494 Tue Apr 28 19:16:26 1998 Tom Tromey <tromey@cygnus.com>
5496 * as.c (main): Conditionally call setlocale.
5497 * gasp.c (main): Likewise.
5498 * asintl.h: Include <locale.h> if HAVE_LOCALE_H.
5499 (LC_MESSAGES): Now can be defined even when ENABLE_NLS.
5501 Tue Apr 28 18:33:23 1998 Frank Ch. Eigler <fche@cygnus.com>
5503 * config/tc-d30v.c (md_show_usage): Correct gettext typo.
5505 Tue Apr 28 12:16:30 1998 Ian Lance Taylor <ian@cygnus.com>
5507 * config/tc-hppa.c: Change all calls to bzero to use memset.
5508 (pa_ip): Add cast to avoid warning.
5509 (tc_gen_reloc, md_apply_fix): Likewise.
5510 (pa_find_space_by_number): Likewise.
5511 (hppa_force_relocation): Likewise.
5512 (pa_block): Change i to unsigned int.
5513 * config/obj-som.h (obj_som_copyright): Declare.
5515 Tue Apr 28 11:35:56 1998 Frank Ch. Eigler <fche@cygnus.com>
5517 * ecoff.c (ecoff_build_lineno): Do not use dummy first_lineno
5518 for line numbers for assembly source.
5520 Mon Apr 27 15:58:46 1998 Ian Lance Taylor <ian@cygnus.com>
5522 * configure.in: Change version number to 2.9.4
5523 * configure: Rebuild.
5525 Mon Apr 27 12:07:33 1998 Doug Evans <devans@seba.cygnus.com>
5527 * cgen.c (cgen_asm_finish_insn): New arg relax_p. All callers updated.
5529 Mon Apr 27 15:16:12 1998 Ian Lance Taylor <ian@cygnus.com>
5531 * ecoff.h: Change symbolS in function declaration to struct
5534 Sun Apr 26 13:44:22 1998 Ian Lance Taylor <ian@cygnus.com>
5536 * config/tc-sh.c (parse_reg): Add casts to avoid warnings.
5537 (md_convert_frag): Fix i18n typo.
5539 Sat Apr 25 20:12:02 1998 Richard Henderson <rth@cygnus.com>
5541 * ecoff.c (ecoff_get_cur_proc_sym): New function.
5542 * ecoff.h: Protoype it.
5543 * config/tc-alpha.c [ELF] (s_alpha_prologue): New function.
5544 [EVAX] (s_alpha_prologue): Delete.
5545 (md_pseudo_table): Update.
5547 Sat Apr 25 14:00:52 1998 Ian Lance Taylor <ian@cygnus.com>
5549 * config/tc-i960.c (md_assemble): Change bp_error_msg from static
5550 array to local pointer.
5551 (get_args, parse_expr): Add casts to avoid warnings.
5553 Fri Apr 24 12:47:42 1998 Philippe De Muyter <phdm@macqel.be>
5555 * read.c (s_set): Cast xmalloc return value to fragS *.
5556 * config/tc-m68k.c (m68k_ip): Function made static to match
5557 previous forward declaration.
5558 (insert_reg, init_regtable, md_convert_frag_1): Likewise.
5560 Fri Apr 24 09:26:46 1998 Nick Clifton <nickc@cygnus.com>
5562 * config/tc-v850.c: Add internationalisation macros to error
5565 * config/tc-m32r.c (can_make_parallel): Add internationalisation
5566 macros to error strings.
5568 Thu Apr 23 19:23:23 1998 Ian Lance Taylor <ian@cygnus.com>
5570 * config/tc-ppc.c (ppc_fix_adjustable): Correct test of whether a
5571 reloc is in the TOC csect.
5572 (md_apply_fix3): Correct gettext typo.
5574 Thu Apr 23 14:58:31 1998 Nick Clifton <nickc@cygnus.com>
5576 * config/tc-arm.c (find_real_start): Ignore symbols starting with
5577 .L - they are local labels and the branches are not really
5578 function calls but rather far jumps.
5580 Wed Apr 22 15:57:21 1998 Tom Tromey <tromey@cygnus.com>
5582 * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
5584 Wed Apr 22 14:52:36 1998 Ian Lance Taylor <ian@cygnus.com>
5586 * config/tc-i386.c (md_assemble): Print operand number rather than
5587 using ordinal_names.
5588 (i386_operand): Likewise.
5590 Tue Apr 21 22:34:25 1998 Tom Tromey <tromey@scribbles.cygnus.com>
5592 * Makefile.am (INTLLIBS): Define to work around apparent automake
5594 All Makefiles: Regenerated.
5596 * Many files: Added gettext invocations around user-visible
5598 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
5599 HAVE_LC_MESSAGES): Define.
5600 * dep-in.sed: Added asintl.h.
5601 * po/Make-in: New file.
5602 * gasp.c (main): Call setlocale, bindtextdomain, and textdomain.
5604 * read.c (Z_): Renamed from `_'.
5605 * Makefile.am (SUBDIRS): Added po.
5606 (POTFILES): new macro.
5607 (po/POTFILES.in): New target.
5608 ($(OBJS)): Added asintl.h.
5610 (INCLUDES): Added -DLOCALEDIR, -I$(top_srcdir)/../intl.
5611 (as_new_LDADD): Added $(INTLLIBS).
5612 (as_new_DEPENDENCIES): Added $(INTLDEPS).
5613 (gasp_new_LDADD): Added $(INTLLIBS).
5614 (gasp_new_DEPENDENCIES): New macro.
5615 * configure, aclocal.m4: Rebuilt.
5616 * configure.in: Call CY_GNU_GETTEXT. Generate po/Makefile.in and
5618 (ALL_LINGUAS): Define.
5619 * macro.c: Include "asintl.h".
5620 * as.c (main): Call setlocale, bindtextdomain, and textdomain.
5621 * as.h: Include "asintl.h".
5622 * config/tc-i386.c (ordinal_names): Removed.
5623 (md_assemble): Changed error text to avoid ordinal_names.
5624 (i386_operand): Likewise.
5625 (reloc): Added as_bad to avoid i18n problems.
5626 (tc_gen_reloc): Likewise.
5627 * config/tc-arm.c (bad_args): Now a #define.
5629 * config/obj-vms.c (VMS_stab_parse): Changed type of
5631 (global_symbol_directory): Unified strings to avoid i18n
5633 * config/tc-m68k.c (get_reloc_code): Added some as_bad calls to
5634 avoid i18n problems.
5635 * config/tc-ns32k.c (reloc): Added as_bad to avoid i18n problems.
5636 * config/tc-ppc.c (md_apply_fix3): Added as_bad_where to avoid
5638 * config/tc-sh.c (md_convert_frag): Added as_bad to avoid i18n
5640 * config/tc-v850.c (md_assemble): Changed C++ comment into C
5642 * config/tc-vax.c (md_assemble): Added as_warn to avoid i18n
5644 * as.c (print_version_id): Added an fprintf to avoid i18n
5646 * cond.c (cond_finish_check): Added as_bad call to avoid i18n
5648 * expr.c (expr): Added as_warn call to avoid i18n problems.
5649 * messages.c (as_assert): Changed code to avoid i18n problems.
5650 (as_abort): Likewise.
5651 * read.c (pseudo_set): Added as_bad call to avoid i18n problems.
5652 (s_space): Likewise.
5653 * po/Make-in, po/POTFILES.in, po/gas.pot: New files.
5655 Tue Apr 21 17:01:22 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5657 * config/tc-i386.c (check_prefix): New static function, split out
5659 (struct _i386_insn): Add wait_prefix field.
5660 (md_assemble): Remove wait_prefix local variable. Use
5661 check_prefix when adding a prefix.
5663 * config/tc-i386.c (current_templates): New static variable.
5664 (md_assemble): Remove current_templates local variable.
5665 (md_assemble, i386_operand): Improve error and warning messages in
5666 many places. Add RESTORE_END_STRING in many places before error
5667 return. Clarify some comments.
5669 * config/tc-i386.c (struct _i386_insn): Change seg field to a two
5671 (md_assemble): Parse string instruction operands, looking for
5672 segment override prefixes. Check for invalid segment prefixes on
5674 (i386_operand): i.seg[] and max mem_operand changes for string
5676 * config/tc-i386.h (EsSeg): Define.
5678 * config/tc-i386.h (regKludge): Define.
5679 (iclrKludge, imulKludge): Don't define.
5680 * config/tc-i386.c (md_assemble): Merge imulKludge and iclrKludge
5681 code. Move ReverseRegRegmem fudges into Modrm case. Reorder
5682 opcode_modifier checks to look for more common cases first. Add
5683 default_seg for IsString case.
5685 Tue Apr 21 16:18:12 1998 Ian Lance Taylor <ian@cygnus.com>
5687 * configure.in: Call AM_PROG_LEX rather than AC_PROG_LEX and
5689 * configure: Rebuild with new automake and libtool.
5690 * aclocal.m4, Makefile.in: Likewise.
5692 * doc/Makefile.am (as.dvi): New target.
5693 * doc/Makefile.in: Rebuild.
5695 Sat Apr 18 01:21:04 1998 Stan Cox <scox@cygnus.com>
5697 * configure.in: Added sparc86x support.
5699 * configure: Rebuild.
5701 * config/tc-sparc.c (lookup_arch): Added arch_type to struct
5703 (md_parse_option): Warn if -EL is not supported for this architecture.
5705 * config/tc-sparc.h (SPARC_BIENDIAN) Always define.
5707 Sat Apr 18 01:19:01 1998 Jeffrey A Law (law@cygnus.com)
5709 * config/tc-mips.c (mips_ip): Note when we use get match on
5710 the full instruction name.
5712 Wed Apr 15 15:17:27 1998 Richard Henderson <rth@cygnus.com>
5714 * symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol
5715 back into the expression to handle add/sub simplification correctly.
5717 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
5719 * config/tc-mips.c (hilo_interlocks): Remove 4300.
5721 Mon Apr 13 16:51:04 1998 Nick Clifton <nickc@cygnus.com>
5723 * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
5726 Thu Apr 9 10:29:42 1998 Doug Evans <devans@canuck.cygnus.com>
5728 * symbols.c (max_indent_level): New global.
5729 (print_symbol_value_1): Use it.
5730 * expr.h (expr_build_dot): Declare.
5731 * expr.c (expr_build_dot): New function.
5733 Wed Apr 8 16:16:11 1998 Doug Evans <devans@canuck.cygnus.com>
5735 * symbols.c (print_binary): New function.
5736 (print_expr_1): Call it.
5738 Mon Apr 6 12:06:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5740 * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
5741 operand in the opcode.
5743 Fri Apr 3 11:58:19 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5745 * config/tc-i386.h: Reorder operand flags and opcode modifier
5746 flags for clarity. Remove unused definitions: Unknown,
5747 ImmUnknown, DispUnknown, NoModrm.
5748 * config/tc-i386.c (type_names): Add missing Debug type.
5749 (md_assemble): Better duplicate prefix checking. Quicker string
5750 instruction check via new opcode_modifier flag.
5752 Fri Apr 3 11:44:34 1998 Ian Lance Taylor <ian@cygnus.com>
5754 * doc/as.texinfo (Invoking): Clarify -Wa example.
5756 Fri Apr 3 09:12:23 1998 Gavin Koch <gavin@cetus.cygnus.com>
5758 * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
5759 (s_mips_weakext): Define.
5760 * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
5761 * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
5764 Thu Apr 2 22:42:02 1998 Jeffrey A Law (law@cygnus.com)
5766 * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
5767 is an error if the value can not be computed at assembly time.
5768 * config/tc-mn10300.c (tc_gen-reloc): Likewise.
5770 Thu Apr 2 16:36:47 1998 Ian Lance Taylor <ian@cygnus.com>
5772 * gasp.c (main): Set next field of new include_path structure to
5773 NULL. From Avery Pennarun <averyp@gdc.ca>.
5775 * read.c (s_mri_sect): Call as_bad rather than abort for an
5776 unsupported MRI target.
5778 Wed Apr 1 11:08:27 1998 Nick Clifton <nickc@cygnus.com>
5780 * config/tc-arm.c (arm_validate_fix): New function. Determine if
5781 the destination of a branch instruction should be altered.
5782 (find_real_start): New function: Locate the real, Thumb coded
5783 start of a Thumb function.
5784 (do_t_branch23): Alter the destination of branches to Thumb
5787 * config/tc-arm.h: Define TC_VALIDATE_FIX.
5789 Tue Mar 31 13:27:33 1998 Dean M. Deaver <deaver@amt.tay1.dec.com>
5791 * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
5794 Wed Apr 1 13:13:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5796 * doc/as.texinfo: Use @itemx for a secondary item in a table.
5797 * doc/c-hppa.texi: Likewise.
5799 Tue Mar 31 17:52:40 1998 Ian Lance Taylor <ian@cygnus.com>
5801 * Makefile.am: Rebuild dependencies.
5802 * Makefile.in: Rebuild.
5804 * Makefile.am (DEP_INCLUDES): New variable.
5805 (.dep1): Change to work when srcdir is not an absolute path.
5806 (.tcdep, .objdep, .dep2, dep.sed): Likewise.
5807 * Makefile.in: Rebuild.
5809 Mon Mar 30 12:46:48 1998 Ian Lance Taylor <ian@cygnus.com>
5811 * config/tc-i386.h, config/tc-i386.c: Revert March 24
5812 LinearAddress patch.
5814 * configure.in: Set version to 2.9.1.
5815 * configure: Rebuild.
5817 * Branched binutils 2.9.
5819 Mon Mar 30 11:22:08 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5821 * config/tc-i386.h (FWait): Define.
5822 * config/tc-i386.c (md_assemble): Emit fwait prefix before any
5823 other prefixes. Check FWait flag in opcode table to see which
5824 instructions require an fwait prefix.
5826 Mon Mar 30 10:12:00 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5828 * stabs.c (get_stab_string_offset): Always create a stab string
5831 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
5833 Fix some gcc -Wall warnings:
5834 * atof-generic.c (atof_generic): Add casts to avoid warnings.
5835 * ehopt.c (eh_frame_code_alignment): Likewise.
5836 * expr.c (integer_constant, operand): Likewise.
5837 * frags.c (frag_align): Likewise.
5838 * gasp.c (level_0, change_base, doinstr): Likewise.
5839 * hash.c (hash_ask): Likewise.
5840 * listing.c (listing_page, calc_hex, print_lines): Likewise.
5841 (debugging_pseudo): Likewise.
5842 * macro.c (define_macro, check_macro): Likewise.
5843 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
5844 (ignore_rest_of_line, float_cons): Likewise.
5845 * symbols.c (decode_local_label_name): Likewise.
5846 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
5847 (fixup_segment, number_to_chars_bigendian): Likewise.
5848 (number_to_chars_littleendian): Likewise.
5849 * config/atof-ieee.c (gen_to_words): Likewise.
5850 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
5851 (sparc_ip, parse_keyword_arg, s_common): Likewise.
5852 * read.c (output_big_sleb128): Initialize locals to avoid
5854 (output_big_uleb128, equals): Likewise.
5855 * atof-generic.c (atof_generic): Change number_of_digits_* locals
5856 to unsigned int. Change zeros to unsigned int.
5857 * cond.c (s_if): Add return to default case.
5858 * frags.c (frag_now_fix): Change return type to addressT.
5859 * frags.h (frag_now_fix): Update declaration.
5860 * listing.c (file_info_struct): Change linenum to unsigned int.
5861 (struct list_info_struct): Change hll_line to unsigned int.
5862 (print_source): Update format string.
5863 * read.c (emit_expr): Change scan to unsigned int, and don't
5864 bother to initialize it.
5865 * symbols.c (dollar_label_count): Change to unsigned long.
5866 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
5867 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
5868 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
5870 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
5872 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
5873 mcf5200 just as we do for m68000.
5874 (m68k_init_after_args): Likewise.
5875 (md_estimate_size_before_relax): Likewise.
5877 Fri Mar 27 10:30:01 1998 Catherine Moore <clm@cygnus.com>
5879 * config/tc-v850.c (md_assemble): Store relocation addend in
5880 fixup instead of instruction.
5882 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5884 * config/tc-i386.c (md_assemble): Swap template arguments to
5885 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
5886 This macro is currently symmetric, so passing them the wrong
5887 way didn't cause any problem, but may if the macro is changed
5889 After copying template to i.tm, use i.tm. rather than t-> to
5890 access fields, and make t a const*
5891 Move i.tm.operand_types[] swap to immediately after the copy.
5893 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
5895 * expr.h (expr_build_uconstant): Add prototype.
5896 (expr_build_unary,expr_build_binary): Add prototypes.
5897 * expr.c (expr_build_uconstant): New function.
5898 (expr_build_unary,expr_build_binary): New functions.
5900 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
5902 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
5903 * macro.c (macro_expand_body): Increase buffer size.
5904 * messages.c (as_warn): Likewise.
5905 (as_warn_where, as_bad, as_bad_where): Likewise.
5907 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
5909 Based on patch from H.J. Lu <hjl@gnu.org>:
5910 * Makefile.am (DISTSTUFF): New variable.
5911 (diststuff): New target.
5912 * Makefile.in: Rebuild.
5914 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
5916 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
5917 m32r_elf_section_change_hook.
5919 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
5920 emit a nop if a section ends with a 16 bit instruction.
5922 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
5924 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
5925 s_lcomm rather than obj_coff_lcomm.
5926 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
5928 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
5930 * config/tc-i386.h (LinearAddress): Define.
5931 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
5932 instruction, don't use a default segment.
5934 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
5936 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
5937 * configure: Rebuild.
5939 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
5941 * aclocal.m4, configure: Rebuild with libtool 1.2.
5943 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
5945 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
5946 PC relative branches. Patch courtesy of Jonathan Walton.
5949 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
5951 * configure.in (emulations): Add thumb-pe target.
5953 * configure (emulations): Add thumb-pe target.
5955 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
5957 * itbl-lex.l (yywrap): Don't define if already defined as a
5960 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
5962 * depend.c (quote_string_for_make): New function.
5963 (wrap_output): Use it.
5965 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
5967 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
5968 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
5970 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
5972 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
5973 Recognize -GN and -relax.
5974 (md_begin): Initialize gp size from -G switch.
5975 (alpha_force_relocation): Always force if -relax.
5976 (alpha_align): Take a new argument that will specify when to
5977 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
5978 Change all callers. Emit nop alignment padding as nop+unop pair.
5980 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
5982 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
5983 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
5985 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
5987 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
5988 require padding to the next long word boundary.
5990 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
5992 * cgen.c: #include symcat.h.
5993 * config/tc-m32r.c: Likewise.
5995 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
5997 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
5998 absolute expressions instead of '$' prefixed register names.
6000 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
6002 * read.c (s_set): Record file and line info for symbols when -as.
6003 (pseudo_set): Don't overwrite that dummy fragment.
6005 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
6007 * config/tc-ppc.c (md_pseudo_table): Add "section".
6008 (ppc_named_section): New static function.
6010 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
6012 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
6013 so we don't have to scan the entire list.
6015 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
6017 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
6018 case, allow the parallel instructions to modify the same flag
6021 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
6023 * listing.c (list_symbol_table): Categorize symbols by
6024 undefined_section rather than sy_frag->line == NULL.
6026 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
6028 * Makefile.am (install-exec-local): Install properly when ln
6029 fails or tooldir == prefix.
6031 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
6033 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
6034 Test result of insert_operand for error.
6036 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
6038 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
6039 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
6040 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
6041 * doc/Makefile.in: Rebuild.
6043 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
6045 * config/tc-mips.c (macro_build): Handle operand type 'C'.
6046 (macro): Fix handling of M_COP[0-3].
6048 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
6050 Based on patches from Ross Harvey <ross@teraflop.com>:
6051 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
6052 if macro_alternate or macro_mri.
6053 (getstring): Remove support for byte constants between < and >.
6054 (get_any_string): '<' only starts a string if macro_alternate or
6056 (macro_expand_body): Permit keyword parameters following
6057 positional parameters.
6059 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
6060 * configure.in (alpha*-*-netbsd*): New target.
6061 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
6062 * configure: Rebuild.
6064 * as.h (flag_warn_suppress_instructionswap): Move from here...
6065 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
6066 here, and make static.
6068 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
6069 BFD_ASSEMBLER or MANY_SEGMENTS.
6071 * as.c (show_usage): Update bug-gnu-utils address.
6072 * gasp.c (show_usage): Likewise.
6073 * doc/as.texinfo (Bug Reporting): Likewise.
6075 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
6077 * config/tc-mips.c (load_address): Don't use mips III or mips IV
6078 insns regardless of the size of a pointer if we're in mips I or
6080 (macro, macro2, s_cprestore, s_cpadd): Likewise.
6082 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
6084 Fix rac to accept only a0:
6085 * tc-d10v.c (parallel_ok, find_opcode):
6086 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
6087 Introduce OPERAND_GPR.
6089 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
6091 * read.c (s_fill): Handle non-constant repeat counts by creating
6092 an rs_space fragment.
6094 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
6096 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
6097 from as_bad to as_warn.
6099 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
6101 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
6102 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
6103 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
6105 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
6107 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
6108 seg_fix_rotP rather than fix_root from seg_info.
6110 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
6112 * expr.c: Add support for 0x1_2_3_4 bignums.
6114 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
6116 * configure.in: Change -linux* to -linux-gnu*.
6117 * configure: Rebuild.
6119 * app.c (do_scrub_begin): Treat \r as whitespace.
6121 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
6123 * Makefile.am: Update dependencies.
6124 * Makefile.in: Rebuild.
6126 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
6128 * configure, aclocal.m4: Rebuild with new libtool.
6130 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
6132 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
6133 the argument to bfd_set_arch_mach.
6134 (load_address): Use bfd_arch_bits_per_address to determine the
6135 bit size of an address instead of looking at the isa level.
6136 (macro, macro2, s_cprestore, s_cpadd): Likewise.
6138 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
6140 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
6142 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
6144 * ehopt.c: New file.
6145 * as.h (enum _relax_state): Add rs_cfa.
6146 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
6147 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
6148 * read.c (emit_expr): Call check_eh_frame.
6149 * write.c (cvt_frag_to_fill): Handle rs_cfa.
6150 (relax_segment): Likewise.
6151 * Makefile.am: Rebuild dependencies.
6152 (GAS_CFILES): Add ehopt.c.
6153 (GENERIC_OBJS): Add ehopt.o.
6154 * doc/internals.texi (Frags): Document rs_cfa.
6156 * as.c (show_usage): Mention --traditional-format.
6157 (parse_args): Accept --traditional-format.
6158 * as.h (flag_traditional_format): Declare.
6159 * output-file.c (output_file_create): If flag_traditional_format,
6160 set BFD_TRADITIONAL_FORMAT on stdoutput.
6161 * doc/as.texinfo, doc/as.1: Document --traditional-format.
6163 * config/tc-mips.c (append_insn): Make sure that if we have a
6164 fixup for an unmatched %hi reloc, it does not associated with a
6167 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
6168 * doc/Makefile.in: Likewise.
6170 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
6172 * config/tc-m32r.c (check_for_side_effects): New function.
6173 (can_make_parallel): Add checks for instruction side effects
6174 clashing with the other instruction.
6175 (assemble_parallel_insn): Improve warning messages. Return error
6176 message from non-swapped instruction order.
6178 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
6180 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
6182 * config/tc-arm.h: Replace md_after_pass_hook definition with a
6183 md_cleanup definition. This moves the forced literal output to
6184 the end of the source pass, and avoids macro's inserting literals
6185 into the code immediately after the macro expansion.
6187 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
6189 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
6190 a gas internal symbol is adjustable.
6191 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
6193 * as.h: If gcc version greater than 2.6, use `__format__' and
6194 `__printf__' in function attributes, rather than `format' and
6197 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
6199 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
6201 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
6203 Add tms320c30 support:
6204 * config/tc-tic30.h: New file.
6205 * config/tc-tic30.c: New file.
6206 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
6207 TARGET_FORMAT as "coff-tic30".
6208 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
6209 * Makefile.am: Rebuild dependencies.
6210 (CPU_TYPES): Add tic30.
6211 (CPU_OBJ_VALID): tic30-aout is valid.
6212 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
6213 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
6214 * configure, Makefile.in: Rebuild.
6216 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
6218 * config/tc-v850.c (md_assemble): Improvements to error messages.
6220 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
6222 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
6223 BFD_RELOC_HI16_S to store the high bits of any value.
6225 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
6226 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
6227 assembler calculate relocations to any external symbol at all.
6228 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
6229 involving generation of pc-relative relocs.
6230 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
6231 has been moved to md_apply_fix3.
6233 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
6234 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
6235 which actually means (the address of identifier's GOT entry) +
6236 constant, which is not particularly useful.
6238 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
6240 * read.h (include_dirs): Declare.
6241 (include_dir_count,include_dir_maxlen): Declare.
6243 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
6245 * configure.in: Correct check for shared opcodes library.
6246 * configure: Rebuild.
6248 * listing.c (buffer_line): If we can't open the file, set at_end.
6249 (listing_print): Remove unused local variable fi.
6251 * config/m68k-parse.y (reglistpair): Handle register list in
6254 * config/vms-conf.h: Don't undef VERSION.
6256 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
6258 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
6260 (GENERIC_OBJS): New variable, with the rest of the old OBJS
6262 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
6263 ($(srcdir)/make-gas.com): Rename from make-gas.com.
6264 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
6265 (EXTRA_DIST): Define.
6266 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
6267 explicitly rather than via the list of object files.
6268 (gcc-as.opt): New file created when make-gas.com is run.
6269 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
6270 itbl-cpu.h} to #include appropriate file rather than copying that
6272 * config/vms-conf.h: Synchronize with current config.in.
6273 * Makefile.in: Rebuild.
6275 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
6277 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
6278 (parallel_ok): Relaxed parallel subinstruction dependency check.
6280 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
6282 * as.h (flag_warn_suppress_instructionswap): added new flag.
6283 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
6284 command line argument.
6285 * tc-d10v.c (write_2_short): emit "Swapping instructions"
6286 warning only if flag_warn_suppress_instructionswap is false.
6288 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
6290 * configure.in (i386-*-mingw32*): New target.
6291 * configure: Rebuild.
6293 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
6295 * symbols.c (resolve_symbol_value): Don't set the segment if it
6296 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
6298 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
6301 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
6303 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
6304 depends upon HAVE_{UNLINK,REMOVE} values rather than host
6307 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
6309 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
6311 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
6313 * config/tc-v850.c (v850_insert_operand): Display instruction when
6314 an error is encountered.
6316 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
6318 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
6319 (i386-*-sco3.2v5*coff): New target.
6320 (i386-*-sco3.2*): New target.
6321 * configure: Rebuild.
6323 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
6325 * config/tc-v850.c: Tidy error message production.
6327 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
6329 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
6330 validate_immediate return value in the right type for comparisons
6333 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
6335 * listing.c (MAX_BYTES): Use listing variables not constants.
6336 (data_buffer): No longer an array, but a pointer.
6337 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
6338 (listing_listing): Allocate data_buffer.
6340 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
6342 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
6343 --listing-rhs-width, --listing-cont-lines.
6344 (show_usage): Update.
6345 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
6346 (listing_lhs_cont_lines, listing_rhs_width): New vars.
6347 (print_lines): Use the variables instead of the constants.
6348 (listing_listing): Likewise.
6349 * listing.h: Declare the new vars.
6351 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
6353 * as.c (parse_args): Add --keep-locals alias for -L.
6354 Add --strip-local-absolute.
6355 (show_usage): Update.
6356 * as.h (flag_strip_local_absolute): New flag.
6357 * symbols.c (S_IS_LOCAL): Use it.
6358 * config/obj-aout.h (S_IS_LOCAL): Likewise.
6359 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6360 * config/obj-coff.h (S_IS_LOCAL): Likewise.
6362 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
6364 * config/tc-m32r.c: Detect if explicitly parallel instructions
6365 might have an io conflict and issue a warning message.
6367 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
6369 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
6370 cgen_swap_fixups): Functions to save, restore and swap the fixup
6371 chain with a backup copy.
6372 (cgen_asm_finish_insn): Returns address of constructed insn.
6374 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
6376 * listing.c (file_info_struct): Remove FILE, add POS.
6377 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
6378 (file_info): Don't open the file.
6379 (buffer_line): Check for the file in the last_open cache, updating
6381 (print_source): Don't reference file_info->file.
6382 (listing_listing): Likewise.
6383 (listing_print): Close the file in the cache, if any.
6385 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
6387 * read.c (dwarf_file_string): New file static variable.
6388 (emit_expr): Look for constant sequence that leads up to a file
6389 name in DWARF debugging output.
6390 (stringer): Use dwarf_file_string to decide whether to accept a
6391 string as a file name.
6393 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
6395 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
6396 (crack_operand): Add reg->reglst MRI hack.
6397 (r_seg): Put reglst symbols in reg_section.
6398 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
6400 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
6402 * tc-sh.c (get_specific): Handle SGR & DBR.
6404 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
6406 * tc-h8300.c (parse_reg): Take the length of the symbol into
6407 account when attempting to match a register name.
6408 * tc-h8500.c (parse_reg): Likewise.
6410 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
6412 * cgen.c: Formatting changes to improve readability.
6414 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
6416 * config/tc-mips.c (macro): Rework division code to avoid unfilled
6419 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
6421 Based on a patch from Jim Wilson
6422 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
6423 (tc_gen_reloc): Handle cross section PC relative relocs
6426 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
6428 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
6430 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
6432 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
6433 (expr_jmp_buf): New static local.
6434 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
6435 (cgen_md_operand): New function.
6436 * tc-m32r.c: Clean up pass over `struct foo' usage.
6437 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
6439 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
6441 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
6442 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
6444 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
6446 * config/tc-i386.c (i386_operand): Give an error if there are
6447 unrecognized characters after an expression.
6449 For older changes see ChangeLog-9697