Commit graph

320 commits

Author SHA1 Message Date
Ulf Carlsson
37ce37b139 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES. 2000-06-15 09:30:30 +00:00
Jeff Law
20348649cc * config/tc-hppa.c (pa_export): Weak symbols can be global. 2000-06-14 02:58:49 +00:00
Alan Modra
63a0b638d4 Don't treat `;' as a line separator by default.
Explicitly mention `;' in line_separator_chars in each backend.
2000-06-09 00:00:04 +00:00
Nick Clifton
9bab93495a Assign correct reloc value to size 1 constant valued fixes. 2000-06-08 19:19:23 +00:00
David O'Brien
6480b79a19 * config/tc-alpha.c (md_undefined_symbol): Properly understand that $at
is the integer register $r28, vs. both $r28 and the floating point
register $f28.

This quiets a bogus warning about needing ".set noat".

Approved by:	Nick Clifton <nickc@cygnus.com>
		Message-Id: <200006081749.KAA12558@elmo.cygnus.com>
2000-06-08 18:34:06 +00:00
Jim Wilson
10850f29fe unwind bug fixes needed for today's gcc patch.
* config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
	(dot_endp): Don't call ia64_flush_insns.
	(emit_one_bundle): Don't delete prologue/body records from
	unwind_record list in first loop.  Rewrite second loop to account for
	this.
2000-06-08 17:07:48 +00:00
Jim Wilson
150f24a284 Patch from David Mosberger, cleanups to improve 32b-x-64b cross support.
* config/tc-ia64.c: Add missing prototypes.
	(generate_unwind_image): Cast argument to output_unw_records call.
2000-06-07 23:14:22 +00:00
Denis Chertykov
e38c9cc203 * config/tc-avr.c (avr_operand): fix the fomratting of the comment. 2000-06-07 18:56:15 +00:00
Denis Chertykov
1188e08253 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
(REGISTER_P): likewise.
	(avr_opcodes): uses include/opcode/avr.h
	(avr_operand): enable ld r,Z or st r,Z for at90s1200.
2000-06-07 17:42:44 +00:00
Alan Modra
65172ab8f7 Update md_shortopts to what we actually handle. 2000-06-03 13:06:33 +00:00
Alan Modra
b75c0c920f is_end_of_line fixes. 2000-06-02 02:52:10 +00:00
Scott Bambrough
a6836251f6 The ARM assembler is not assembling the following instruction
correctly.

	mrs	lr, spsr

The string pointer is advanced to far before the check to set
the SPSR bit.

Thu Jun 01 2000  Scott Bambrough <scottb@netwinder.org>

	* config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
2000-06-01 19:07:54 +00:00
Nick Clifton
43841e9116 Fix compile time warning messages. 2000-05-29 22:05:27 +00:00
Alexandre Oliva
3c07fb76e6 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
it is modified, and use the real_size to compute the frag address
for dwarf2 line info.
2000-05-27 21:40:22 +00:00
Jakub Jelinek
6faf3d667f * config/tc-sparc.c (sparc_relax): New.
(md_longopts): Add -relax and -no-relax options.
	(md_parse_options, md_show_usage): Likewise.
	(md_apply_fix3): Optimize tail call into branch always if possible.
2000-05-26 06:45:55 +00:00
Donald Lindsay
0a44c2b16f New short-conditional-branch packing rules for D10V. 2000-05-25 22:35:05 +00:00
Jim Wilson
e0c9811a90 IA-64 unwind info changes, fix errors, add missing pieces, and some cleanup.
* config/tc-ia64.c (dot_restorereg_p): New function.
	(md_pseudo_table): Add restorereg.p.
	...
2000-05-25 02:00:14 +00:00
Alan Modra
ee7fcc42b1 Pass jump reloc in fr_var so it can be used in
md_estimate_size_before_relax, replacing old kludge.
2000-05-23 04:48:21 +00:00
Richard Henderson
c67e42c950 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
(pseudo_func): Add pcrel.
        (operand_match):  Handle IA64_OPND_TGT64.
        (build_insn): Likewise.
        (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
        (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
        (fix_insn): Handle all three 64-bit relocation types.
2000-05-23 01:48:04 +00:00
Hans-Peter Nilsson
5110c57e8e * obj.h (struct format_ops): New members begin, app_file,
s_set_other, s_set_desc, s_get_type, s_set_type,
	separate_stab_sections, init_stab_section.

	* config/obj-multi.h: Update GPL notice to v2.
	(obj_begin): New.
	(obj_app_file): New.
	(S_SET_SIZE): Test s_set_size for NULL before calling.
	(S_SET_ALIGN): Similar for s_set_align.
	(S_SET_OTHER): New.
	(S_SET_DESC): New.
	(S_GET_TYPE): New.
	(S_SET_TYPE): New.
	(SEPARATE_STAB_SECTIONS): New.
	(INIT_STAB_SECTION): New.
	(EMIT_SECTION_SYMBOLS): New.
	(AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.

	* config/obj-elf.h: Update GPL notice to v2.
	Mention that this file is included from obj-multi.h.
	(obj_begin): Wrap definition in ifndef.
	(elf_file_symbol): Constify declaration.
	(obj_app_file): Ditto.
	(SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
	Wrap in ifndef SEPARATE_STAB_SECTIONS.

	* config/obj-elf.c (elf_s_set_other): New.
	(elf_file_symbol): Constify argument.
	(elf_separate_stab_sections): New.
	(elf_init_stab_section): New.
	(elf_format_ops): Add new members.  Remove comma at end.

	* config/obj-ecoff.c (ecoff_separate_stab_sections): New.
	(ecoff_format_ops): Add new fields.  Remove comma at end.
	Mention inconsistency for emit_section_symbols.

	* config/obj-coff.h (c_dot_file_symbol): Constify declaration.

	* config/obj-coff.c (c_dot_file_symbol): Constify argument.
	(coff_separate_stab_sections): New.
	(coff_format_ops): Add new members.

	* config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
	(obj_aout_s_set_other): New.
	(obj_aout_s_set_desc): New.
	(obj_aout_s_get_type): New.
	(obj_aout_s_set_type): New.
	(obj_aout_separate_stab_sections): New.
	(aout_format_ops): New members added.  Use obj_aout_process_stab,
	not 0.  Use obj_aout_sec_sym_ok_for_reloc, not 0.
	(obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
	appropriate.
	(obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
2000-05-22 21:19:43 +00:00
Alan Modra
b98ef14717 Keep a reloc for jumps to weak and external symbols. 2000-05-22 11:38:43 +00:00
Jeff Law
b3b6a3fe2b * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
instruction to reflect change in re_assemble_*.
2000-05-19 00:21:12 +00:00
Nick Clifton
322f2c4579 Add support for _x and _s flags to MSR instruction 2000-05-15 19:25:22 +00:00
Phil Blundell
5e6cbf410d Apply David O'Brien's comment patch. 2000-05-14 18:53:18 +00:00
Alan Modra
4132022df1 Kazu Hirata's output reloc for mov.
Don't rely on short being 16 bits.
2000-05-14 11:48:42 +00:00
Alan Modra
b4fd930a27 New file 2000-05-14 09:37:07 +00:00
Alan Modra
a38cf1db3a Add x86 gas -q option to quiet some x86 gas warnings.
Remove useless -m flag_do_long_jump from x86 gas.
If BFD_ASSEMBLER, store --defsym value in a bfd_vma, and use scan_bfd_vma.
2000-05-13 12:49:55 +00:00
Alan Modra
e413e4e996 `.arch cpu_type' pseudo for x86. 2000-05-13 09:26:23 +00:00
Alexandre Oliva
e8b1cae533 * config/tc-mn10300.h (md_end): Define.
(mn10300_finalize): Declare.
* config/tc-mn10300.c: Include dwarf2dbg.h.
(debug_line): Define.
(md_assemble): Generate dwarf2 line info.
(mn10300_finalize): New function.  Finalize dwarf2 info.
2000-05-12 06:16:30 +00:00
Alan Modra
426b040396 (md_estimate_size_before_relax): Use the external version of
the relocation for weak symbols.
2000-05-11 01:48:09 +00:00
Jim Wilson
e4c58b2551 Unwind info bug fixes from David Mosberger.
* config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
	frame size in units of 16 bytes, as required per SW Conventions manual.
	(output_unw_records): Output info-block header as a dword to get
	byte-order right.
2000-05-09 01:54:37 +00:00
Alan Modra
8fce3f5ef7 Michael Sokolov's 68000 patches + assorted compiler warning fixes. 2000-05-08 10:24:06 +00:00
J.T. Conklin
7a899fff9a * config/tc-ppc.c (pre_defined_registers): Add entries for vector
unit registers.
(md_parse_option): Recognize -m7400.
2000-05-03 22:23:01 +00:00
Ian Lance Taylor
44877466ff * config/atof-ieee.c (gen_to_words): When adding carry back in,
don't permit lp to become less than the words array.
2000-05-03 21:23:52 +00:00
Nick Clifton
eaa15ab811 Fix little endian relocs 2000-05-03 18:50:55 +00:00
Alan Modra
da5d444c29 go32 bss alignment. 2000-05-03 04:25:33 +00:00
Alan Modra
3f9b03b5da Assorted code cleanup and fixes for hppa. Re-enable elf32-hppa as
it now compiles even if it doesn't work too well.
2000-05-02 00:12:52 +00:00
Denis Chertykov
df13624506 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
More comments added.
	(md_begin): Removed "construct symbols for each register name".
	Because register names conflicts with GCC generated function
	names.
	(avr_operand): Now constant numbers can be used as a register
	identifiers (0 as r0, 31 as r31).
	(md_assemble): use skip_space () before parsing instruction
	operands.
2000-05-01 11:14:05 +00:00
Denis Chertykov
b170af938f * config/tc-avr.c: New AVR_ISA_ defined.
(md_assemble): Handle opcodes with optional operands (lpm,elpm).
	(avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
	for `fmul', `movw' and `lpm R,Z' instructions.
	(avr_operands): Warn if current opcode is a two-word instruction
	and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
	(avr_opcodes): New commands added.
	(REGISTER_P): Check 'a' and 'v' constraint letters.
	(mcu_types): New MCU added.
2000-05-01 08:48:32 +00:00
Clinton Popetz
7f6d05e83e Add XCOFF64 support.
bfd:
	* Makefile.am (coff64-rs6000.lo): New rule.
	* Makefile.in: Regenerate.
	* coff-rs6000.c (xcoff_mkobject, xcoff_copy_private_bfd_data,
	xcoff_is_local_label_name, xcoff_rtype2howto,
	xcoff_reloc_type_lookup, xcoff_slurp_armap, xcoff_archive_p,
	xcoff_read_ar_hdr, xcoff_openr_next_archived_file, xcoff_write_armap,
	xcoff_write_archive_contents): No longer static, and prefix with _bfd_.
	(NO_COFF_SYMBOLS): Define.
	(xcoff64_swap_sym_in, xcoff64_swap_sym_out, xcoff64_swap_aux_in,
	xcoff64_swap_aux_out): New functions; handle xcoff symbol tables
	internally.
	(MINUS_ONE): New macro.
	(xcoff_howto_tabl, xcoff_reloc_type_lookup): Add 64 bit POS
	relocation.
	(coff_SWAP_sym_in, coff_SWAP_sym_out, coff_SWAP_aux_in,
	coff_SWAP_aux_out): Map to the new functions.
	* coff64-rs6000.c: New file.
	* libcoff.h (bfd_coff_backend_data): Add new fields
	_bfd_coff_force_symnames_in_strings and
	_bfd_coff_debug_string_prefix_length.
	(bfd_coff_force_symnames_in_strings,
	bfd_coff_debug_string_prefix_length): New macros for above fields.
	* coffcode.h (coff_set_arch_mach_hook): Handle XCOFF64 magic.
	Set machine to 620 for XCOFF64.  Use bfd_coff_swap_sym_in instead
	of using coff_swap_sym_in directly.
	(FORCE_SYMNAMES_IN_STRINGS): New macro, defined for XCOFF64.
	(coff_set_flags) Set magic for XCOFF64.
	(coff_compute_section_file_positions): Add symbol name length to
	string section length if bfd_coff_debug_string_prefix_length is
	true.
	(coff_write_object_contents): Don't do reloc overflow for XCOFF64.
	(coff_slurp_line_table): Use bfd_coff_swap_lineno_in instead of
	using coff_swap_lineno_in directly.
	(bfd_coff_backend_data): Add _bfd_coff_force_symnames_in_strings
	and _bfd_coff_debug_string_prefix_length fields.
	* coffgen.c (coff_fix_symbol_name, coff_write_symbols): Force
	symbol names into strings table when
	bfd_coff_force_symnames_in_strings is true.
	* coffswap.h (MAX_SCNHDR_NRELOC, MAX_SCNHDR_NLNNO, GET_RELOC_VADDR,
	SET_RELOC_VADDR): New macros.
	(coff_swap_reloc_in, coff_swap_reloc_out): Use above macros.
	(coff_swap_aux_in, coff_swap_aux_out): Remove RS6000COFF_C
	code.
	(coff_swap_aouthdr_in, coff_swap_aouthdr_out): Handle XCOFF64
	changes within RS6000COFF_C specific code.
	(coff_swap_scnhdr_out): Use PUT_SCNHDR_NLNNO, PUT_SCNHDR_NRELOC,
	MAX_SCNHDR_NRELOC, and MAX_SCNHDR_NLNNO.
	* reloc.c (bfd_perform_relocation, bfd_install_relocation):
	Extend existing hack on target name.
	* xcofflink.c (XCOFF_XVECP): Extend existing hack on
	target name.
	* coff-tic54x.c (ticof): Keep up to date with new fields
	in bfd_coff_backend_data.
	* config.bfd: Add bfd_powerpc_64_arch to targ_arch and define
	targ_selvecs to include rs6000coff64_vec for rs6000.
	* configure.in: Add rs6000coff64_vec case.
 	* cpu-powerpc.c: New bfd_arch_info_type.

	gas:
	* as.c (parse_args): Allow md_parse_option to override -a listing
	option.
	* config/obj-coff.c (add_lineno): Change type of offset parameter
	from "int" to "bfd_vma."
	* config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
	(ppc_mach, ppc_subseg_align, ppc_target_format): New.
	(ppc_change_csect): Align correctly for XCOFF64.
	(ppc_machine): New function, which discards "ppc_machine" line.
	(ppc_tc): Cons for 8 when code is 64 bit.
	(md_apply_fix3): Don't check operand->insert.  Handle 64 bit
	relocations.
	(md_parse_option): Handle -a64 and -a32.
	(ppc_xcoff64): New.
	* config/tc-ppc.h (TARGET_MACH): Define.
	(TARGET_FORMAT): Move to function.
	(SUB_SEGMENT_ALIGN): Use ppc_subseg_align.

	include:
	* include/coff/rs6k64.h: New file.

	opcodes:
	* configure.in: Add bfd_powerpc_64_arch.
	* disassemble.c (disassembler): Use print_insn_big_powerpc for
	64 bit code.
2000-04-26 15:09:44 +00:00
Alan Modra
d9b7d82070 Remove '/' from comment_chars for FreeBSD so divide operator works.
Fix as.1 typo.
2000-04-25 22:55:20 +00:00
Alan Modra
e799a69521 Use record_alignment, not bfd_set_section_alignment. 2000-04-25 10:02:20 +00:00
Alan Modra
3b0ec529f2 Keep shift count smaller than 32. 2000-04-25 08:55:01 +00:00
Nick Clifton
adcf07e614 Document behaviour of .align 0 for ARM targets.
Remove incomplete v5e code from tc-arm.c
2000-04-24 23:57:30 +00:00
Jeff Law
5047a41fff * obj-som.c: Terminate obj_pseudo_table. 2000-04-24 23:48:13 +00:00
Timothy Wall
bf3ca999c1 Clean up F-unit assembly and tests. 2000-04-23 02:53:35 +00:00
Jeff Law
a02fab7e03 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
* config/tc-hppa.c (CHECK_ALIGN): New macro.
        Added handling of new operand types l,y,&,fe,fE,fx.
2000-04-21 20:34:00 +00:00
Jim Wilson
800eeca487 IA-64 ELF support. 2000-04-21 20:22:24 +00:00
Richard Henderson
6677867973 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
bundling a non-delayed branch type instruction.
2000-04-21 17:20:03 +00:00
Alexandre Oliva
aa15f6f7b0 * config/tc-mn10300.c (HAVE_AM30): Define.
(md_assemble): Use it.
2000-04-20 22:18:27 +00:00