OpenE2K/binutils-gdb
12
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
18,504 Commits 4 Branches 0 Tags 364 MiB
27103699a9
Commit Graph

3051 Commits

Author SHA1 Message Date
Ian Lance Taylor
b0c0b41ab1 * gas/mips/mips16.d: Update for change in disassembly output. 1997-02-11 20:47:25 +00:00
Gavin Romig-Koch
276c2d7dc8 Add r5900 1997-02-11 13:26:34 +00:00
Dawn Perchik
a7f081a5be * gas/mips/itbl-test.c: Add copyright message and fix indentation. 1997-02-11 08:22:27 +00:00
Dawn Perchik
c674507349 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h, 
config/itbl-mips.h: Add copyright message and fix indentation.
 1997-02-11 08:11:03 +00:00
Dawn Perchik
8e5c905e99 * itbl-ops.c: New file. Add support for dynamically read 
instruction registers, opcodes and formats.  Build internal table
	for new instructions and provide callbacks for assembler and
	disassembler.
	* itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
	spec table.
	* itbl-ops.h: New file.  Header file for itbl support.
	* config/itbl-mips.h: New file.  Mips specific definitions for
	itbl support.
 1997-02-11 02:07:57 +00:00
Dawn Perchik
242ce3d857 * itbl-test.c: New file. Stand-alone assembler and dissassembler for 
itbl support.
 1997-02-11 01:57:34 +00:00
Dawn Perchik
a3c2c0f44e * gas/mips/itbl: New file. Instruction Spec for testing --itbl option. 
* gas/mips/itbl.s: New file.  Assembly with ne2w instructions specified
	in itbl.
 1997-02-11 01:21:14 +00:00
Fred Fish
ba35784cc8 Add tic80 directory to keep_these_too or lose_these_too. 1997-02-10 17:36:26 +00:00
Bob Manson
dfe6379731 Changes to replace references to "prune_system_crud" with 
"prune_warnings".
 1997-02-08 01:03:37 +00:00
Jeff Law
a7355c4d87 * config/tc-mn10200.c (md_assemble): If a constant operand won't 
fit into the constant field of a relaxable operand, then it does
        not match.
Fixes mn10200/other.s failures due to new relaxing code.
 1997-02-07 16:54:05 +00:00
Jeff Law
e58035e374 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat 
a jsr target in a different section just like a jsr to
        an undefined target.
Bug triggerd by c++ tests.
 1997-02-07 03:09:52 +00:00
Ian Lance Taylor
6927c24d3c * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations 
against any mips16 symbols, not just externally visible ones.
	(md_apply_fix): Corresponding change.
 1997-02-06 21:54:07 +00:00
Ian Lance Taylor
c916764078 * config/tc-mips.c (mips16_ip): Accept floating point registers in 
the operand of the exit instruction.
 1997-02-05 16:12:04 +00:00
Ian Lance Taylor
2dffd20a0c fix spacing error 1997-02-04 21:35:47 +00:00
Ian Lance Taylor
76801700d7 * symbols.c (resolve_symbol_value): If we leave an equated symbol 
as O_symbol, copy over the segment.
 1997-02-04 19:13:11 +00:00
Ian Lance Taylor
7b43bcb28c * gas/arm/inst.d, gas/arm/arm7t.d: Pass --prefix-addresses to 
objdump.  Update for current relocation printing style.
 1997-02-03 20:46:51 +00:00
Ian Lance Taylor
1748b9d8f0 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this 
fixup to be against the section symbol, adjust the value
	accordingly.
 1997-02-03 17:56:00 +00:00
Ian Lance Taylor
3569064fb5 * symbols.c (resolve_symbol_value): Don't change X_add_number for 
an equated symbol.
	* write.c (write_relocs): Avoid looping on equated symbols.
	Adjust fx_offset by X_add_number for each symbol.
	* config/obj-coff.c (do_relocs_for): Avoid looping on equated
	symbols.
	(fixup_segment): Add a loop to track down equated symbols and
	adjust fx_offset appropriately.
 1997-02-03 17:38:41 +00:00
Jeff Law
f5d7f6fb53 * config/tc-mn10200.c (md_relax_table): Add entries to allow 
jmp -> bra relaxing.
        (md_convert_frag): Handle jmp->bra relaxing.
        (md_assemble): Handle jmp->bra relaxing.
        (md_estimate_size_before_relax): Likewise.
 1997-01-31 22:23:10 +00:00
Ian Lance Taylor
2b063e6d64 * config/tc-sparc.c (enforce_aligned_data): New static variable. 
(sparc_cons_align): Don't do anything unless enforce_aligned_data
	is set.
	(md_longopts): Add "enforce-aligned-data".
	(md_show_usage): Mention --enforce-aligned-data.
	* doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
	enforce-aligned-data.
 1997-01-31 20:34:22 +00:00
Ian Lance Taylor
fbd929fd05 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long", 
"word", and "short".
	(ppc_xcoff_cons): New static function.
 1997-01-31 19:57:31 +00:00
Ian Lance Taylor
fb50cd4ef2 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au> 
* config/tc-i386.c (i386_align_code): Add comments explaining the
	nop instructions.
 1997-01-31 18:16:15 +00:00
Ian Lance Taylor
a75abb6f0a * write.c (relax_segment): Give an error if a .space symbol is 
common or undefined.

	* read.c (read_a_source_file): Don't handle mri_pending_align if
	the handler is s_globl or s_ignore.
 1997-01-31 15:47:41 +00:00
Ian Lance Taylor
0d7f9025b9 * config/tc-mips.c (mips_fix_adjustable): New function. 
* config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
	(mips_fix_adjustable): Declare.
 1997-01-30 21:19:36 +00:00
Fred Fish
f1ce6af4fe * config/tc-d10v.c (find_opcode): Remove unused variable "numops". 
* config/tc-tic80.c: Many additions to previous placeholder file.
      * config/tc-tic80.h: Ditto.
 1997-01-30 20:35:02 +00:00
Ian Lance Taylor
0b476c533b Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au> 
* config/tc-i386.c (i386_align_code): Improve the nop patterns.
 1997-01-30 17:29:28 +00:00
Ian Lance Taylor
a6b200da04 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>: 
* read.c (read_a_source_file): After doing an mri_pending_align,
	adjust the line_label if there is one.
	(s_space): Set mri_pending_align if an odd number of bytes were
	output.
 1997-01-30 17:10:28 +00:00
Ian Lance Taylor
bcc4cbcef3 * gas/mips/mips16.d: Update for disassembler changes. 1997-01-30 16:57:54 +00:00
Martin Hunt
9073144e40 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com> 
* tc-d10v.h (md_do_align): Add this hook to call
	d10v_cleanup() when a ".align" is detected.  Fixes PR11487.

	* tc-d10v.c (find_opcode): Correctly calculate
	branch displacement when .aligns are present.
 1997-01-29 23:36:25 +00:00
Martin Hunt
daa04fa206 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com> 
* config/tc-d10v.h (md_do_align): Add this hook to call
	d10v_cleanup() when a ".align" is detected.  Fixes PR11487.

	* config/tc-d10v.c (find_opcode): Correctly calculate
	branch displacement when .aligns are present.
 1997-01-29 23:36:06 +00:00
Jeff Law
33a4c28dc0 * config/tc-mn10200.c (md_relax_table): Define. 
(md_convert_frag): Implement.
        (md_assemble): Handle relaxable operands/instructions correctly.
        (md_estimate_size_before_relax): Implement.
        * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
Some simple branch relaxing.
 1997-01-29 16:46:31 +00:00
Bob Manson
787f622077 Major revision to testsuites for cross-testing and DOS testing support. 1997-01-29 09:40:31 +00:00
Ian Lance Taylor
39bb58e0ad * config/tc-mips.c (append_insn): Give an error for jumps to a 
misaligned address.
 1997-01-28 21:14:37 +00:00
Ian Lance Taylor
3b320c48cf * config/tc-mips.c (md_apply_fix): Make a branch to an odd address 
an error rather than a warning.
 1997-01-28 21:09:52 +00:00
Ian Lance Taylor
31a2c6ffd7 * config/tc-mips.c (md_convert_frag): If the user explicitly 
requested an extended opcode, pass warn as true to mips16_immed.
 1997-01-28 20:37:27 +00:00
Ian Lance Taylor
645cb4dc28 * config/tc-mips.c (mips16_ip): Handle a missing expression like 
an explicit 0, so that explicitly extended instructions work
	correctly.
 1997-01-28 20:28:18 +00:00
Ian Lance Taylor
0192b099bd * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF 
symbol for a common symbol.
 1997-01-27 22:41:43 +00:00
Angela Marie Thomas
b48daf747b handle all 4100/4300, not just elf 1997-01-23 11:15:19 +00:00
David Edelsohn
f7ab94418c Patch presumed to have been checked in awhile ago but wasn't. 
Mon Nov 25 10:45:14 1996  Doug Evans  <dje@seba.cygnus.com>
	* write.c: Delete "ifndef md_relax_frag" around is_dnrange.
	(relax_segment, case rs_org): Move code inside braces.  Move locals
	target,after inside too.
	(relax_segment, case rs_machine_dependent): Guts moved to ...
	(relax_frag): New function.
	Call md_prepare_relax_scan if defined.
 1997-01-22 18:41:50 +00:00
Ian Lance Taylor
b3a64736a1 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for 
the .reginfo or .MIPS.options section if configured for an
	embedded target.
 1997-01-20 19:27:11 +00:00
J.T. Conklin
0ce48081b2 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the 
'p' operand specifier.
 1997-01-20 19:00:03 +00:00
J.T. Conklin
ffecfc8b60 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for 
m68k family cpus which support long branch addressing modes.
(m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
md_create_long_jump): Use it.
 1997-01-20 18:47:48 +00:00
Ian Lance Taylor
c36a90ef65 * config/tc-mips.c (md_begin): Don't set interlocks for 
mips_4650.
PR 11507.
 1997-01-20 17:43:43 +00:00
Ian Lance Taylor
ad423373db * read.c (read_a_source_file): Make sure the symbol ends with 
whitespace before checking whether the next character is '='.
PR 11461.
 1997-01-15 18:52:53 +00:00
Ian Lance Taylor
03b240371f * config/tc-i386.c (sco_id): Moved from here... 
* config/obj-elf.c (sco_id): ...to here.  Adding the identifier
	really is an SCO ELF specific thing, not just a SCO x86 specific
	thing.
 1997-01-14 20:08:43 +00:00
Michael Meissner
4af93ad0dc Allow tic80-*-*, not just tic80-*-coff 1997-01-14 03:45:03 +00:00
Ian Lance Taylor
6468dabdec * read.c (emit_expr): Check for overflow of a negative value 
correctly.
	* write.c (fixup_segment): Likewise.
	* config/obj-coff.c (fixup_segment): Likewise.
PR 11411.
 1997-01-09 19:13:42 +00:00
Ian Lance Taylor
d703b5a783 * config/tc-m68k.c (struct label_line): Define. 
(labels, current_label): New static variables.
	(md_assemble): Mark current_label as text, and clear it.
	(m68k_frob_label): New function.
	(m68k_flush_pending_output): New function.
	(m68k_frob_symbol): New function.
	* config/tc-m68k.h (tc_frob_label): Define.
	(md_flush_pending_output): Define.
	(tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
	(tc_frob_coff_symbol): Likewise.
PR 11417.
 1997-01-09 18:18:01 +00:00
Ian Lance Taylor
8ff750011b * read.c (read_a_source_file): When defining a macro in MRI mode, 
don't add the symbol to the symbol table.
PR 11423.
 1997-01-09 17:10:09 +00:00
Jeff Law
7899862954 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups 
here since fixup_segment doesn't (linkrelax is set).
        * config/tc-mn10200.c (tc_gen_reloc): Likewise.
Should fix line # stabs & block scope stabs.
 1997-01-07 18:27:20 +00:00
Jeff Law
62b2acbabf * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative 
relocs.
Relocs for the mn10200.
 1997-01-06 22:25:05 +00:00
Jeff Law
feb5b33137 Fix copyrights. 1997-01-03 23:56:40 +00:00
Jeff Law
ac866582d9 * config/tc-hppa.c (struct hppa_fix_struct): Steak fx_r_field's type 
to avoid warnings with the native HP compiler.
        (fix_new_hppa): Similarly for the r_type argument.
        (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
        in an #if OBJ_ELF to keep gcc -Wall quiet.
        (md_apply_fix): Always initialize "result".
Minor maintenance.

        * config/tc-mn10200.c (md_assemble): Generate relocations.
mn10200 has relocs now!
 1997-01-03 23:55:22 +00:00
Ian Lance Taylor
79811f6f41 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> 
* config/tc-m68k.c (s_even): Adjust the alignment of the current
	section.
 1997-01-03 23:20:21 +00:00
Ian Lance Taylor
3df036e9d2 tipo 1997-01-03 23:15:44 +00:00
Ian Lance Taylor
9f94df3847 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is 
defined, call it.
	* config/tc-m68k.c (tc_frob_symbol): Check whether text label is
	aligned to odd boundary.
	(tc_frob_coff_symbol): Define.
 1997-01-03 22:41:26 +00:00
Ian Lance Taylor
8185fc28bd revert last patch 1997-01-03 22:27:24 +00:00
Ian Lance Taylor
ba8f9c0955 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu> 
* config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
	pass on the new file hook.

	* config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
	!alpha_force_relocation, as local LITERALs can be adjusted to be
	relative to the section.
 1997-01-03 22:13:05 +00:00
Ian Lance Taylor
039d5a6040 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref. 1997-01-03 18:02:55 +00:00
Ian Lance Taylor
de9df5fa1d * config/tc-m68k.h (tc_frob_label): Define to warn about a 
misaligned text label.  Based on patch from Ronald F. Guilmette
 	<rfg@monkeys.com>.
 1997-01-03 17:50:06 +00:00
Ian Lance Taylor
7b0688dff7 * macro.c (macro_expand_body): In MRI mode, just copy a single &. 1997-01-03 17:40:43 +00:00
Ian Lance Taylor
2156d0d747 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a 
PCINDEX frag.  From Ronald F. Guilmette <rfg@monkeys.com>.
 1997-01-03 17:22:34 +00:00
Ian Lance Taylor
a78bc55196 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an 
immediate value.
	(md_assemble): If the size is 'B', set fx_signed.
	(md_apply_fix_2): Use fx_signed when checking for overflow.

	* write.h (struct fix): Add fx_signed field.
	* write.c (fix_new_internal): Initialize fx_no_overflow and
	fx_signed fields.
	(fixup_segment): Use fx_signed when checking for overflow.
	* config/obj-coff.c (fixup_segment): Check fx_no_overflow and
	fx_signed when checking for overflow.
 1997-01-03 17:14:02 +00:00
Ian Lance Taylor
0abdf2800c * NOTES, NOTES.config: Removed. These are rarely, if ever, 
updated, and all the useful information is in doc/internals.texi.
 1997-01-03 03:13:47 +00:00
Ian Lance Taylor
a986926b11 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>: 
* read.c (read_a_source_file): Check for conditional operators
	before doing an MRI pending alignment.
	* config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
	(tc_conditional_pseudop): Define.
	* config/tc-m68k.c (m68k_conditional_pseudop): New function.
	* doc/internals.texi (CPU backend): Describe
	tc_conditional_pseudoop.
 1997-01-03 03:07:01 +00:00
Ian Lance Taylor
924160b0d6 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>: 
* config/tc-m68k.c (m68k_rel32_from_cmdline): New static
	variable.
	(md_begin): Check m68k_rel32_from_cmdline before setting
	m68k_rel32.
	(m68k_mri_mode_change): Likewise.
	(md_longopts): Add --disp-size-default-16 and
	--disp-size-default-32.
	(md_parse_option): Handle new options.
	(md_show_usage): Mention new options.
	* doc/c-m68k.texi (M68K-Opts): Document new options.
 1997-01-03 00:03:28 +00:00
Ian Lance Taylor
b4d51f3dd4 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>: 
* config/tc-m68k.c (m68k_index_width_default): New static
	variable.
	(m68k_ip): Use m68k_index_width_default to set the size of a base
	register whose size was not given.
	(md_longopts): Add --base-size-default-16 and
	--base-size-default-32.
	(md_parse_option): Handle new options.
	(md_show_usage): Mention new options.
	* doc/c-m68k.texi (M68K-Opts): Document new options.
 1997-01-02 23:48:20 +00:00
Ian Lance Taylor
4d32706e4a fix copyright 1997-01-02 23:44:47 +00:00
Ian Lance Taylor
103e1158ca * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option. 1997-01-02 23:07:09 +00:00
Ian Lance Taylor
e16b9537c1 * configure.in: Recognize mips-*-linux* target. 
* configure: Rebuild.
 1997-01-02 21:53:52 +00:00
Ian Lance Taylor
a162a49000 * config/tc-mips.c (load_register): Rewrite 64 bit handling to 
work if valueT is only 32 bits.
 1997-01-02 21:51:58 +00:00
Ian Lance Taylor
d899ee85b4 * gas/mips/mips16.s, gas/mips/mips16.d: New test. 
* gas/mips/mips.exp: Run mips16 test.

	* gas/mips/mips.exp: Run dli test unconditionally.
	* gas/mips/dli.s: Add text symbol.  Add nops to round to 16 byte
	boundary.
	* gas/mips/dli.d: Corresponding changes.
 1997-01-02 21:51:31 +00:00
Ian Lance Taylor
b9129c6fcd * config/tc-mips.c: Throughout, check target_big_endian rather 
than byte_order.
 	(byte_order): Remove.
	(mips_init_after_args): Remove.
	* config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
	(mips_init_after_args): Don't declare.
	(tc_init_after_args): Don't define.

	* config/tc-mips.h (tc_frob_after_relocs): Define if
	OBJ_MAYBE_ELF.
	(mips_elf_final_processing): Likewise.
	(ELF_TC_SPECIAL_SECTIONS): Likewise.
 1997-01-02 20:13:05 +00:00
Ian Lance Taylor
20868ec647 * read.c (read_a_source_file): Check mri_pending_align after 
checking for a macro.  From Ronald F. Guilmette
	<rfg@monkeys.com>.
 1996-12-31 22:11:23 +00:00
Ian Lance Taylor
6ded661565 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE. 1996-12-31 20:43:28 +00:00
Michael Meissner
6e7d54625f Fix relocatable tda offsets with non-zero addends 1996-12-31 20:14:21 +00:00
Ian Lance Taylor
3421c0cc29 improve format 1996-12-31 19:23:32 +00:00
Ian Lance Taylor
4f1da13f33 * gas/sparc/synth.d: Use --prefix-addresses for objdump. 
* gas/sparc/synth64.d: Likewise.
 1996-12-31 18:03:58 +00:00
Ian Lance Taylor
38fc0ba614 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and 
add segment argument.  If OBJ_ELF, treat a relocation against a
 	symbol in a linkonce section like a relocation against an external
 	symbol.
	* config/tc-sparc.h (MD_APPLY_FIX3): Define.
 1996-12-31 18:03:09 +00:00
Ian Lance Taylor
18e0764dd5 * config/tc-mips.c (mips16_macro): Add case for M_ABS. 1996-12-30 16:36:37 +00:00
Fred Fish
6455664321 * NOTES.config (Implementation): as.h #define's "GAS" not "gas", 
includes config.h instead of host.h, tc.h instead of tp.h, and
	targ-env.h instead of target-environment.h.
	Also, obj-format.h includes targ-cpu.h instead of
 	target-processor.h.
start-sanitize-tic80
	(Laying groundwork, that will be incrementally fleshed out,
	 for TIc80 support)
	* configure.in (case ${generic_target}): Add tic80-*-coff entry.
	* configure: Rebuild with autoconf.
	* config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
	(TARGET_FORMAT): Define to "coff-tic80".
	* config/tc-tic80.c: New file for TIc80 support.
	* config/tc-tic80.h: New file for TIc80 support.
end-sanitize-tic80
 1996-12-28 05:59:26 +00:00
Ian Lance Taylor
7d99e8afc3 * doc/as.texinfo (M): Mention explicitly that -M changes macro 
handling.
PR 11259.
 1996-12-27 16:43:15 +00:00
Angela Marie Thomas
e98c90e6ce change regexps to resemble disass output 1996-12-25 00:37:33 +00:00
Stan Shebs
51cd0ae7db * mpw-make.sed: Use NewFolderRecursive for installation. 1996-12-19 19:29:38 +00:00
Ian Lance Taylor
9c199842e5 * write.c (adjust_reloc_syms): If the fixup symbol has been 
equated to an undefined symbol, convert the fixup to being against
	the target symbol.  Remove obsolete code handling a special case
	for i386 PIC.
 1996-12-19 17:07:14 +00:00
Martin Hunt
cb07aaeb2b Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com> 
* config/tc-d10v.c (do_assemble): Correct previous bug fix.
 1996-12-19 00:01:58 +00:00
Martin Hunt
59808ea7c8 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com> 
* tc-d10v.c (md_assemble): Fix bug which caused
	second instruction in a line to be case sensitize. PR11312
 1996-12-18 23:38:41 +00:00
Martin Hunt
575453fb7d Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com> 
* config/tc-d10v.c (md_assemble): Fix bug which caused
	second instruction in a line to be case sensitize. PR11312
 1996-12-18 23:38:22 +00:00
Jeff Law
5545556dc8 * config/tc-mn10200.c (mn10200_insert_operand): Don't 
range check operands with MN10200_OPERAND_NOCHECK set.
        (check_operand): Likewise.
So the assembler won't check on "and -1,dn".
 1996-12-18 17:14:10 +00:00
Ian Lance Taylor
f5e38044df * config/tc-mips.c: Undo part of last Friday's alignment changes. 
(md_begin): Always align the text section to a four byte
	boundary.
	(append_insn): Remove call to record_align.
 1996-12-18 01:01:56 +00:00
Ian Lance Taylor
fbcfacb75d * config/tc-mips.c (insn_label): Remove. 
(struct insn_label_list): Define.
	(insn_labels, free_insn_labels): New static variables.
	(mips_clear_insn_labels): New static function.
	(append_insn): Mark all mips16 text labels, and make them odd.
	Handle all labels after emitting a nop, not just one.  Call
	mips_clear_insn_labels rather than just clearing insn_label.
	(mips_emit_delays): Add insns parameter, and use it to decide
	whether to mark mips16 labels.  Handle all labels, not just one.
	Force mips16 labels to be odd.  Change all callers.
	(mips16_immed): Don't check for an odd branch target.
	(md_apply_fix): Don't check mips16 mode for a branch reloc.
	(mips16_extended_frag): Ignore the low bit in a branch target.
	(md_convert_frag): Likewise.
	(mips_no_prev_insn): Call mips_clear_insn_labels rather than just
	clearing insn_label.
	(mips_align, mips_flush_pending_output, s_cons): Likewise.
	(s_float_cons, s_gpword): Likewise.
	(s_align): Use insn_labels rather than insn_label.
	(s_cons, s_float_cons, s_gpword): Likewise.
	(mips_frob_file_after_relocs): New function.
	(mips_define_label): Rewrite to add to insn_labels list.
	* config/tc-mips.h (tc_frob_file_after_relocs): Define.
	* ecoff.c (ecoff_build_symbols): If the size of a function comes
	out odd, increment it.
 1996-12-17 20:58:57 +00:00
Angela Marie Thomas
e682debfa3 fix typo 1996-12-17 20:02:15 +00:00
Ian Lance Taylor
c0dea4956d * config/tc-mips.c (mips16_ip): Check for a missing expression 
when using the register indirect addressing mode.
 1996-12-17 16:00:55 +00:00
Jeff Law
d4ba37afa0 * config/tc-mn10200.c (mn10200_insert_operand): Don't 
check 24bit operands for overflow.
        (check_operand): Likewise.
 1996-12-16 17:13:38 +00:00
Ian Lance Taylor
868c351306 * doc/as.texinfo (Section): Document how to use the .section 
pseudo-op for COFF and ELF.
 1996-12-16 16:54:10 +00:00
Ian Lance Taylor
6259c65f73 * write.c (adjust_reloc_syms): Fix linkonce check for ELF. 1996-12-15 20:27:08 +00:00
Ian Lance Taylor
c8f580cec6 mention mips16 1996-12-15 20:26:46 +00:00
Ian Lance Taylor
a677feeba4 * config/tc-mips.c (prev_insn_reloc_type): New static variable. 
(RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
	store them.  Adjust other RELAX_MIPS16 macros.
	(RELAX_MIPS16_DSLOT): Define.
	(RELAX_MIPS16_JAL_DSLOT): Define.
	(append_insn): Pass new arguments to RELAX_MIPS16_ENCODE.  Correct
	handling of whether previous instruction has a fixup.  Set
	prev_insn_reloc_type.
	(mips_no_prev_insn): Clear prev_insn_reloc_type.
	(mips16_extended_frag): Use the right base address for a PC
	relative add or load.
	(md_convert_frag): Likewise.  If a PC relative add or load is
	used, record the alignment for the section.
 1996-12-15 03:42:36 +00:00
Ian Lance Taylor
54815b9a08 * write.c (adjust_reloc_syms): Don't reduce a reloc against a 
linkonce section into a reloc against the section symbol.
 1996-12-13 18:27:28 +00:00
Ian Lance Taylor
8a8121d51b * config/tc-mips.c (mips16_macro): Remove nop instructions after 
branch instructions.
 1996-12-13 18:13:05 +00:00
Ian Lance Taylor
029b826182 * gas/mips/*.[sd]: Add explicit nops, sometimes controlled by 
.ifdef, to accomodate change to avoid default alignment on
	embedded systems.
 1996-12-13 18:06:41 +00:00
Ian Lance Taylor
08e17202ee * config/tc-mips.c (md_begin): If configured for an embedded ELF 
system, don't set the section alignment to 2**4.
	(s_change_sec): Likewise.
	(append_insn): Call record_alignment for the section.
	(md_section_align): Don't align the section size for an embedded
	ELF system.
 1996-12-13 18:02:35 +00:00
Ian Lance Taylor
8dd6fde3e5 * config/obj-coff.c (fixup_segment): Make sure that symbols are 
resolved; expression symbols may have been skipped.
 1996-12-12 22:41:22 +00:00
Ian Lance Taylor
73d2578427 * write.c (adjust_reloc_syms): Make sure that symbols are 
resolved; expression symbols may have been skipped.
PR 11240.
 1996-12-12 21:55:28 +00:00
Michael Meissner
a460cd7827 Support BFD_RELOC_24_PLT_PCREL relocation 1996-12-12 20:20:08 +00:00
Jeff Law
dfd832cb9b * gas/mn10300/basic.exp: Update after endianness changes to 
the assembler.
 1996-12-11 06:20:40 +00:00
Jeff Law
8ca7163145 * config/tc-mn10300.c (md_assemble): Update to handle endianness 
issues correctly.
 1996-12-11 06:19:43 +00:00
Martin Hunt
60b43c4bde Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com> 
* config/tc-d10v.c (write_2_short): Remove code that called
	parallel_ok() when the programmer specified parallel instructions.
 1996-12-10 21:53:34 +00:00
Ian Lance Taylor
9b2ac02954 * config/tc-mips.c (append_insn): Make sure there is enough room 
in a frag after a mips16 instruction to switch it with a jump
	instruction.
 1996-12-10 21:18:38 +00:00
Jeff Law
3b159258ad * gas/mn10200/{mov1.s,mov2.s,mov3.s,mov4.s,movx.s}: New tests. 
* gas/mn10200/{movb.s, movbu.s}: Likewise.
        * gas/mn10200/basic.exp: Run them.
We correctly assemble & insert operands for all mn10200 instructions.
 1996-12-10 20:06:33 +00:00
Jeff Law
42aa243574 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid! 
* config/tc-mn10300.c (md_assemble): Likewise.
Found by mn10200 gas testsuite.
 1996-12-10 19:33:48 +00:00
Ian Lance Taylor
41a0ed225b * config/tc-mips.c (mips16_extended_frag): Give an error for an 
attempt to use a non absolute symbol in an extending frag.
 1996-12-10 16:38:22 +00:00
Ian Lance Taylor
a7dd20e839 * app.c (do_scrub_chars): At the end of a C comment, pass space to 
UNGET rather than PUT.  Set old_state before setting state to -2.
PR 11229.
 1996-12-10 03:47:41 +00:00
Jeff Law
9d49699b24 * gas/mn10200/*.s: New tests for the mn10200 assembler. 
* gas/mn10200/basic.exp: Run them.
Tests for all instructions except mov*.
 1996-12-10 00:14:35 +00:00
Jeff Law
dc1f8a2115 * config/tc-mn10200.c: Flesh out assembler support for MN10200. 
* config/tc-mn10200.h: Likewise.
Actually assembles some mn10200 stuff (everything but mov* instructions!)
 1996-12-09 23:53:37 +00:00
Ian Lance Taylor
559c664adb * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop 
when extending because the value is exactly maxtiny + 1.
 1996-12-09 23:34:20 +00:00
Ian Lance Taylor
8728fa9263 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext 
arguments, and store them.  Adjust other RELAX_MIPS16 macros.
	(RELAX_MIPS16_USER_SMALL): Define.
	(RELAX_MIPS16_USER_EXT): Define.
	(mips16_small, mips16_ext): New static variables.
	(append_insn): Pass mips16_small and mips16_ext to
	RELAX_MIPS16_ENCODE.
	(mips16_ip): Set mips16_small and mips16_ext.
	(mips16_immed): Don't check mips16_autoextend.
	(mips16_extended_frag): Check USER_SMALL and USER_EXT.
 1996-12-09 23:26:15 +00:00
Ian Lance Taylor
102633cecf * write.c (write_relocs): Print an error for an out of range 
fixup, rather than calling abort.

	* as.c (main): Unlink the output file if there are errors while
	generating the fixups.
 1996-12-09 22:11:24 +00:00
Ian Lance Taylor
f74ba7a3d9 * config/tc-mips.c (mips16_extended_frag): Don't call 
S_GET_VALUE.
	(md_convert_frag): Call resolve_symbol_value before calling
	S_GET_VALUE, and don't add in the frag address.
 1996-12-07 00:32:05 +00:00
Ian Lance Taylor
15e69f9816 * config/tc-mips.c (mips16_immed): Add file and line parameters, 
and use them when reporting errors.  Change all callers.
 1996-12-06 23:51:01 +00:00
Jeff Law
ca82e4ebdb * config/tc-mn10300.c: Fix various gcc -Wall warnings. 
Remove '$' prefixing for registers.
 1996-12-06 22:44:30 +00:00
Jeff Law
8fbb3e909a * gas/mn10300/*.s: Remove '$' register prefixing. 1996-12-06 22:39:18 +00:00
Martin Hunt
f787a8d9b8 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com> 
* config/tc-d10v.c (md_assemble): Check to see if prev_seg
	is initialized before using it.
	(d10v_cleanup): No longer uses its argument, so make it void.

	* config/tc-d10v.h (d10v_cleanup): Change prototype.
 1996-12-06 09:13:25 +00:00
Michael Meissner
6cc03ed378 Fix recent breakage 1996-12-06 04:46:19 +00:00
Ian Lance Taylor
00a69b895a * write.c (fixup_segment): Don't discard the symbol for a PC 
relative fixup to an absolute symbol.
PR 11204.
 1996-12-05 16:06:14 +00:00
Martin Hunt
fa1e3be84c Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com> 
* tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
	with multiple sections.
 1996-12-04 23:47:30 +00:00
Martin Hunt
996bee906f Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com> 
* config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
	with multiple sections.
 1996-12-04 23:47:16 +00:00
Ian Lance Taylor
943321c07d * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and 
no-mips-16 to no-mips16.
	(s_mipsset): Accept .set mips16 and .set nomips16.
 1996-12-04 18:01:48 +00:00
Michael Meissner
8b1e9f129b Allow foo@suffix+constant relocations 1996-12-04 15:42:14 +00:00
Michael Meissner
b61802e7cb Add -m{,no-}solaris support to enable/disable solaris comments & setting ppc flags 1996-12-04 04:26:04 +00:00
Jeff Law
a9f2e3e24f * config/tc-mn10300.c (tc_gen_reloc): Get the addend from 
fx_offset, not fx_addnumber.

Along with some simulator, compiler, bfd changes this fixes 90 or so
c-torture execution failures.
 1996-12-02 07:41:52 +00:00
Jeff Law
5840a0e553 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any 
reloc adjustments.
reloc adjusting is of minimal value, and quite problematical for
machines which do linker relaxing...
 1996-12-02 04:50:26 +00:00
Ian Lance Taylor
b608274a89 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com> 
* config/tc-i386.c: Correct misspelling: balenced to balanced.
 1996-11-30 22:35:57 +00:00
Ian Lance Taylor
caeea0b47b * config/tc-mips.c (md_section_align): Check for an alignment of 
4, not an alignment of 16.  Corrects August 7 patch.
 1996-11-27 18:32:52 +00:00
Ian Lance Taylor
775c64a97f * configure, conf.in: Rebuild with autoconf 2.12. 1996-11-26 22:08:11 +00:00
Ian Lance Taylor
c830c9ead7 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no 
alignment is specified.
PR 11164.
 1996-11-26 20:42:34 +00:00
Ian Lance Taylor
cc5703cd74 Add support for mips16 (16 bit MIPS implementation): 
* config/tc-mips.c: Extensive additions for mips16 support, not
	listed here.
	(RELAX_OLD, RELAX_NEW): Use only 7 bits each.
	(insn_uses_reg): Change last parameter to an enum.
	* config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
	(md_relax_frag): Define as mips_relax_frag.
	(mips_relax_frag): Declare.
	(struct mips_cl_insn): Add use_extend and extend fields.
	(tc_fix_adjustable): Define.
	* config/obj-elf.h (S_GET_OTHER): Define.
	(S_SET_OTHER): Define.
 1996-11-26 16:44:22 +00:00
J.T. Conklin
3ab410cd65 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n, 
o and p operand specifiers.
 1996-11-26 02:07:49 +00:00
David Edelsohn
a0a2af4f95 * write.c: Delete "ifndef md_relax_frag" around is_dnrange. 
(relax_segment, case rs_org): Move code inside braces.  Move locals
	target,after inside too.
	(relax_segment, case rs_machine_dependent): Guts moved to ...
	(relax_frag): New function.
	Call md_prepare_relax_scan if defined.
	* config/tc-m68k.h (md_prepare_relax_scan): Renamed from
	M68K_AIM_KLUDGE.
 1996-11-25 21:25:54 +00:00
Jeff Law
a0cb629bde * gas/mn10300/*.s: Use '$' as register prefix for 
all register operands.
 1996-11-25 18:42:32 +00:00
Jeff Law
f98905f13d * config/tc-mn10300.c (address_registers): Use '%' prefix for regs. 
(data_registers, other_registers, md_assemble): Likewise.
 1996-11-25 18:24:14 +00:00
Jeff Law
0671e7f6c6 * config/tc-mn10300.c (md_assemble): Correctly determine the 
correct location and type for each relocation.
        (md_pcrel_from): Simplify.
Last week's reloc work.
 1996-11-25 15:54:43 +00:00
Ian Lance Taylor
5895d3f225 * config/tc-sh.c (md_convert_frag): Improve warning when branch is 
converted into branch around branch.
PR 11103.
 1996-11-22 20:48:05 +00:00
Jeff Law
d9a9c18fad * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this. 
(tc_fix_adjustable): Don't adjust relocs against weak symbols or
        pc-relative relocs.
        * config/tc-mn10300.c (md_begin): Set linkrelax.
        (md_assemble): Create fixups as needed.
        (md_apply_fix3): Gut.  It shouldn't ever get called anymore.
First stab at fixups/relocs.
 1996-11-21 18:58:26 +00:00
Jeff Law
d3931e9311 * gas/all/gas.exp: xfail a couple tests for the mn10300. 
For now...
 1996-11-21 18:51:56 +00:00
Jeff Law
b47b320db3 * gas/mn10300/other.s: Update for correct syntax on a 
few instructions (those with register lists).
        * gas/mn10300/basic.exp: Corresponding changes.
Stuff noticed while working on the disassembler.
 1996-11-20 18:31:12 +00:00
Michael Meissner
5e9b714f18 Do not convert short branch followed by short instruction into a parallel op if -O 1996-11-19 22:52:04 +00:00
Jeff Law
440e84b262 * gas/mn10300/movm.s: Update for correct syntax. 
* gas/mn10300/basic.exp: Update expected movm bit patterns.
 1996-11-19 20:36:18 +00:00
Jeff Law
7f02192d13 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST. 
So GCC can use movm in prologue/epilogues.
 1996-11-19 20:35:19 +00:00
Jeff Law
43d695a1e9 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype 
via PARAMS.
        (check_operand): Likewise.
 1996-11-18 23:05:06 +00:00