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2950 Commits

Author SHA1 Message Date
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