Commit graph

906 commits

Author SHA1 Message Date
Ian Lance Taylor
464070de43 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
* config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
	add section's paddr to add_number; compatibility to native as and
	ld forbids.
1995-11-30 16:25:27 +00:00
Michael Meissner
77fa4d98a8 Fix -mrelocatable 1995-11-29 18:17:24 +00:00
Ken Raeburn
da954cd7b6 Remove unused sy_name_offset from ELF_TARGET_SYMBOL_FIELDS. 1995-11-28 19:09:58 +00:00
Ian Lance Taylor
520dd8d5d9 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
(ppc_stabx): Don't increment ppc_debug_name_section_size.
	(ppc_bc): Likewise.
	(ppc_frob_file): Remove.
	* config/tc-ppc.h (tc_frob_file): Don't define.
	(ppc_frob_file): Don't declare.
1995-11-20 22:27:49 +00:00
Ken Raeburn
b6f783b773 one-operand versions of jmp, jsr 1995-11-20 21:08:05 +00:00
Ken Raeburn
880b742924 rename te-delta88.h to avoid 8.3 conflict 1995-11-20 18:48:32 +00:00
Ken Raeburn
46618ae6e7 move md_end use, and make use of it in cpu back ends. clean up empty, unused
md_end functions.

i386 changes from Alan Modra for using multi-byte sequences instead of
single nops for code alignment.
1995-11-15 10:56:07 +00:00
Stan Shebs
75d1d87aa1 Keep te-macos.h. 1995-11-14 04:46:32 +00:00
Stan Shebs
51bc513e4e * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
* configure: Update.
	* mpw-make.sed: Reorder commands to make sed happier.
	* config/te-macos.h: New file.
	* config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1995-11-14 04:45:54 +00:00
Ian Lance Taylor
a9a675966b * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
generate a reloc which the linker will not handle correctly.  Fix
	overflow checking--R_IREL is 18 bits, not 17.
1995-11-09 21:15:10 +00:00
Ian Lance Taylor
1f264bd5a5 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
code depends upon it.
1995-11-09 02:26:59 +00:00
Ian Lance Taylor
6a649eda40 * config/tc-a29k.c (md_operand): Handle $float, $double, and
$extend.  Based on code from Eric Freudenthal
	<freudenthal@nyu.edu>.
	* config/tc-a29k.h (LEX_DOLLAR): Define.
	* read.c (LEX_DOLLAR): Define if not defined.
	(lex_type): Use LEX_DOLLAR.
1995-11-09 01:01:44 +00:00
Ian Lance Taylor
0fa6f8f66a * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return. 1995-11-08 16:39:28 +00:00
Ian Lance Taylor
a3d1c56107 * config/tc-ppc.c (ppc_biei): Force symbol into text_section. 1995-11-05 04:54:52 +00:00
Ian Lance Taylor
df7504dc52 * config/tc-ppc.c (md_show_usage): Put backslash at end of line. 1995-11-04 05:52:15 +00:00
Ian Lance Taylor
07d012f66c * as.c (main): On TC_A29K, call macro_init with macro_alternate
set to 1.
	* macro.c (get_any_string): Don't keep quotes if macro_strip_at is
	set, even if macro_alternate is set.
	(get_apost_token): If macro_strip_at, only skip kind if it is '@'.
	(sub_actual): If macro_strip_at, and kind is '@', don't look up
	the token unless it ended in '@'.
	* config/tc-a29k.c (line_separator_chars): Remove '@'.
	* doc/c-a29k.texi: Document macro usage on A29K.
1995-11-03 18:31:25 +00:00
Ian Lance Taylor
a75f31ce1b Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
* configure.in (m88k-motorola-sysv*): New target.
	* configure: Rebuild.
	* config/te-delta88.h: New file.
	* config/obj-coff.c (write_object_file): Use md_do_align if it is
	defined.
	* config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
	(md_do_align): Define.
	* config/tc-m88k.c: Include "subsegs.h".
	(m88k_do_align): New function.

	* config/te-delta.h (STRIP_UNDERSCORE): Don't define.
	(COFF_NOLOAD_PROBLEM): Define.
	(LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1995-11-03 03:58:09 +00:00
Ian Lance Taylor
b629f62767 * config/tc-ppc.c (ppc_lglobl): Do the right thing. 1995-11-01 00:00:47 +00:00
Ian Lance Taylor
7ab1edc8f0 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
(ppc_eb): Likewise.  Set the storage class to C_BLOCK, not C_FCN.
	(ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
	* config/obj-coff.c (coff_frob_symbol): Don't call
	SA_SET_SYM_ENDNDX with the current symbol; call it with the next
	one.  If OBJ_XCOFF, try to figure out whether the symbol is going
	to be dropped.
1995-10-31 22:55:22 +00:00
Ian Lance Taylor
0e3dd9a071 * config/tc-ppc.c (ppc_frob_symbol): Set BSF_NOT_AT_END for
symbols with csect aux entries.
1995-10-31 20:22:04 +00:00
Ian Lance Taylor
31751d9d3e * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
(ppc_stab_symbol): New static variable.
	(ppc_change_csect): Check that ppc_toc_csect is not NULL.
	(ppc_stabx): Set ppc_stab_symbol around call to symbol_make.  Set
	sy_tc.real_name to the stab string.
	(ppc_bc, ppc_ec): New static functions.
	(ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
	do anything.
	(ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
	suffix.
1995-10-31 19:16:02 +00:00
Ian Lance Taylor
df72d2a576 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
(ppc_csect): Move most of the code to ppc_change_csect, and call
	it.
	(ppc_change_csect): New static function, taken from ppc_csect.
	(ppc_section): New static function.
	(ppc_saw_abs): New static varable.
	(ppc_frob_symbol): Create aux entry for absolute symbols.  Warn if
	a symbol has no csect.
	(ppc_adjust_symtab): New function.
	* config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
	(ppc_adjust_symtab): Declare if OBJ_XCOFF.
1995-10-28 05:50:14 +00:00
Michael Meissner
96fe71e1d5 Fix PR 8255 1995-10-24 18:59:05 +00:00
Jackie Smith Cashion
c625fc23ba Added command-line support for NEC VR4100, to allow support for
4100-specific instructions.
1995-10-23 11:20:02 +00:00
Michael Meissner
42b5ed2dfc Fix last fixes #3 1995-10-16 11:44:45 +00:00
Michael Meissner
653b59c8a6 Fix last fixes #2 1995-10-16 11:35:05 +00:00
Michael Meissner
17e2f77408 Fix last fixes 1995-10-16 11:23:34 +00:00
Michael Meissner
9f2c8daa27 Change error message 1995-10-16 11:18:23 +00:00
Michael Meissner
b6b8f91187 Allow duplicate cmp instructions for -mcom 1995-10-16 11:10:22 +00:00
Michael Meissner
27ec941d72 spelling typo 1995-10-16 10:34:21 +00:00
Michael Meissner
958e09079d For -mcom, do not allow only POWER|PPC instructions. 1995-10-16 10:27:49 +00:00
Michael Meissner
4c2935f4c0 Add -mcom support. 1995-10-16 02:09:01 +00:00
Ken Raeburn
70aeac05ee more vms work (mostly whitespace/comment cleanup) from Pat Rankin 1995-10-06 02:29:16 +00:00
Kim Knuttila
ca0bd54f8d Better parsing, tocd, tocv started 1995-10-04 21:02:22 +00:00
Ian Lance Taylor
cd557d83d6 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
an absolute symbol.
1995-10-04 18:05:59 +00:00
Ian Lance Taylor
a7512014c6 * config/tc-m68k.c (isbyte): Accept all values from -65536 to
+65535,	so ~VAL will not be rejected.
1995-10-04 18:02:13 +00:00
Ian Lance Taylor
11b072f46c * config/tc-ppc.h (tc_fix_adjustable): Define.
(ppc_pe_fix_adjustable): Declare.
	* config/tc-ppc.c (ppc_pe_fix_adjustable): New function.
1995-09-28 16:17:53 +00:00
Ian Lance Taylor
18c9057f2b * config/tc-ppc.h (OBJ_XCOFF): Define if OBJ_COFF and not TE_PE.
Change OBJ_COFF checks to check OBJ_XCOFF instead.
	(TARGET_FORMAT): Fully parenthesize.
	(LEX_QM): Define if TE_PE.
	* config/tc-ppc.c: Replace OBJ_COFF by OBJ_XCOFF throughout.
	Remove checks of TE_PE within #ifdef OBJ_XCOFF sections.
	(init_regtable): Make i unsigned.
	(ppc_set_current_section): Rename from setCurrentSection.  Change
	all callers.
	(ppc_arch): Return after as_fatal to avoid gcc warning.
	(md_assemble): Only declare reloc if OBJ_ELF.  Add default to
	switch on fixups[i].reloc to avoid gcc warning.
	(IMAGE_SGN_LNK_OTHER): Fix nested comment.
	(ppc_pe_function): Don't call ppc_canonicalize_symbol_name.
	(ppc_frob_symbol): Remove TE_PE section checks.
	(md_estimate_size_before_relax): Return after abort to avoid gcc
	warning.
	(md_apply_fix3): Add BFD_RELOC_16_GOT_PCREL to switch.
	* read.c (LEX_QM): Define as 0 if not defined.
	(lex_type): Use LEX_QM for '?'.
1995-09-27 19:02:16 +00:00
Kim Knuttila
943dbfb8e8 Added back some missing code @ diff tc-ppc.c 1995-09-27 16:03:36 +00:00
Michael Meissner
0e31d0ce8a Undo md_apply_fix3 changes 1995-09-27 15:37:54 +00:00
Kim Knuttila
1f7cc434dc Added assembler support for ppc/PE environments 1995-09-27 14:48:45 +00:00
Kim Knuttila
1d854da665 Added TE_PE target environment support 1995-09-27 14:47:41 +00:00
Michael Meissner
65c91be516 Support all of the V.4 relocations 1995-09-26 19:17:10 +00:00
Michael Meissner
4ecbc1efea Better reloc support 1995-09-25 20:15:13 +00:00
Michael Meissner
25b1cdd0f3 start at handling branch taken/branch not taken hints. 1995-09-22 20:42:38 +00:00
Michael Meissner
4493af6636 do not set EF_PPC_RELOCATABLE for -mrelocatable-lib 1995-09-22 01:19:53 +00:00
Michael Meissner
2c4747540f add -mrelocatable-lib, -memb support 1995-09-21 20:23:15 +00:00
Ian Lance Taylor
9adcd78108 * config/tc-m68k.c (m68k_ip): Reject immediate operands for '|'.
Replace 'P' with '0', '1', and '2'.
1995-09-19 19:33:48 +00:00
Ian Lance Taylor
e1c0287d1c * config/tc-m68k.c (parse_mri_control_operand): Change leftstop
and rightstop to not be const.
	(parse_mri_control_expression): Likewise.
	(build_mri_control_operand): Likewise.  Use m68k_ip_op to examine
	the operand, not m68k_reg_parse.
	(s_mri_if): In MRI mode, stop at the first '*'.
	(s_mri_while): Likewise.
	(s_mri_else): In MRI mode, ignore trailing characters.
	(s_mri_endi, s_mri_break, s_mri_next, s_mri_for): Likewise.
	(s_mri_endf, s_mri_repeat, s_mri_until, s_mri_endw): Likewise.
	* config/m68k-parse.y: Revert yesterday's change.
	* config/m68k-parse.h: Revert yesterday's change.
1995-09-19 15:36:38 +00:00
Ian Lance Taylor
b3625fe62c * config/tc-m68k.c (parse_mri_control_operand): Change leftstart
and rightstart to not be const.
	(parse_mri_control_expression): Likewise.
	(build_mri_control_operand): Likewise.  If the left side of the
	comparison is a register, and the right side is not, swap the two
	sides.
	* config/m68k-parse.y (m68k_reg_parse): Make globally visible.
	* config/m68k-parse.h (m68k_reg_parse): Declare.
1995-09-18 22:25:54 +00:00
Ian Lance Taylor
f9680a0598 * read.c (mri_comment_field): New function.
(mri_comment_end): New function.
	(s_align_bytes): Use mri_comment_field.
	(s_align_ptwo, s_comm, s_mri_common, s_fail, s_globl): Likewise.
	(s_float_space, s_struct): Likewise.
	(s_space): Use mri_comment_field rather than doing it by hand.
	(cons_worker, equals): Likewise.
	(s_end): Ignore comments starting with '*' or '!'.
	* read.h (mri_comment_field): Declare.
	(mri_comment_end): Declare.
	* cond.c (s_if): Use mri_comment_field.
	* config/tc-m68k.c (s_chip, s_reg): Likewise.
1995-09-18 21:53:40 +00:00
Ian Lance Taylor
3b06beb757 * write.c (fixup_segment): Handle ABS-sym in -sym case rather than
sym-sym case.
	* config/obj-coff.c (fixup_segment): Likewise.  Permit negative
	symbols if TC_M68K.
	* config/tc-m68k.c (tc_coff_fix2rtype): If fx_tcbit is set, return
	R_RELLONG_NEG.
	(tc_gen_reloc): If fx_tcbit is set, abort.
	(md_apply_fix_2): For a negative reloc, move fx_subsy to fx_addsy,
	and set fx_tcbit.
Permits generating negative relocs for m68k COFF.
1995-09-18 21:11:34 +00:00
Ian Lance Taylor
85f341221b * config/tc-m68k.c (s_reg): Ignore comment field in MRI mode. 1995-09-18 19:23:53 +00:00
Ken Raeburn
0afed96a34 in verbose mode add newline after files are processed 1995-09-18 16:28:11 +00:00
Jeff Law
326b087c89 * config/tc-m68k.c: Change some "CONST" references to "const".
Just changed those which caused redefinition errors on a system where
CONST != const.  Many more remain.
1995-09-16 03:44:03 +00:00
Ken Raeburn
d57bf0e0de vms updates 1995-09-15 21:41:56 +00:00
Ian Lance Taylor
f00f5ecd1d * write.c (relax_and_size_seg): Change to the segment we are
relaxing, in case md_convert_frag, called by cvt_frag_to_fill,
	wants to call fix_new.
	* config/tc-m68k.c (m68k_ip): Permit PC relative code if the
	segment of the symbol is the current segment, not just in
	text_section.
	(md_convert_frag_1): Don't call subseg_change.
	(md_estimate_size_before_relax): Likewise.
1995-09-13 17:19:27 +00:00
Ian Lance Taylor
92a25e12ff * app.c (do_scrub_chars): In MRI mode, keep a space before a
possible comment character.
	* config/tc-m68k.c (m68k_ip): In MRI mode, ignore anything after
	an instruction which takes no operands.
1995-09-08 19:17:46 +00:00
Steve Chamberlain
305a3af6e3 Thu Aug 31 16:41:06 1995 steve chamberlain <sac@slash.cygnus.com>
* write.c (fixup_segment): Remove change of 29th.
	* config/tc-{i386,arm}.h (TC_FORCE_RELOCATION): Keep RVA relocs.
1995-08-31 23:46:47 +00:00
David Edelsohn
593d18d36c * config/tc-sparc.c (sparc_ip): Clean up ASI support. 1995-08-29 22:48:54 +00:00
David Edelsohn
338a706070 * config/tc-arm.c (do_swi): Allow optional leading '#'. 1995-08-28 00:45:44 +00:00
Ian Lance Taylor
d634f0a8af * config/te-delta.h: Include obj-format.h.
* config/te-sco386.h: Likewise.
	* config/te-sysv32.h: Likewise.
1995-08-27 01:18:28 +00:00
Ken Raeburn
53499500e0 vms changes 1995-08-22 07:06:13 +00:00
Ian Lance Taylor
4026c1222f * read.c (read_a_source_file): In MRI mode, don't end the
statement inside a quotation.
	(s_space): Don't warn about a zero repeat count in MRI mode.
	* config/tc-m68k.c (crack_operand): In MRI mode, don't count
	parentheses inside quotes.
	(md_assemble): In MRI mode, anything after the operands field is a
	comment.
	(parse_mri_control_operand): Adjust start and stop to remove
	spaces.
	(s_mri_for): Likewise.
1995-08-21 21:05:06 +00:00
Ian Lance Taylor
7e047ac2c1 Add support for macros.
* as.c: Include sb.h and macro.h.
	(max_macro_next): New global variable.
	(main): Call macro_init.
	(macro_expr): New static function.
	* as.h (max_macro_nest): Declare.
	* read.c (line_label): Rename from mri_line_label.  Change all
	uses.
	(potable): Add exitm, irp, irpc, macro, mexit, rept.
	(read_a_source_file): Always clear line_label at the start of a
	line, not just when flag_mri or LABELS_WITHOUT_COLONS.  Fixup
	MRI/LABELS_WITHOUT_COLONS handling.  In MRI mode, permit label:
	equ val.  Set line_label when calling colon.  In MRI mode, a
	leading '.' does not imply a pseudo-op.  Check for macro expansion
	before calling md_assemble.
	(s_irp): New function.
	(get_line_sb): New static function.
	(s_macro): New function.
	(s_mexit): New function.
	(s_rept): New function.
	* read.h (line_label): Rename from mri_line_label.
	(s_irp, s_rept): Declare.
	(s_macro, s_mexit): Declare.
	* input-scrub.c: Include sb.h.
	(sb_index, from_sb): New static variables.
	(macro_nest): New static variable.
	(struct input_save): Add sb_index and from_sb fields.  Change
	next_saved_file field to be struct input_save *.
	(next_saved_file): Changed to be struct input_save *.
	(input_scrub_push): Change to return type struct input_save *.
	Save sb_index and from_sb.
	(input_scrub_pop): Change parameter type to struct input_save *.
	Restore sb_index and from_sb.
	(input_scrub_include_sb): New function.
	(input_scrub_next_buffer): Handle reading from from_sb.
	(bump_line_counters): Only increment lines if not using from_sb.
	* config/tc-m68k.c (opt_table): Add nest.
	(opt_nest): New static function.
	* gasp.c: Include sb.h and macro.h.  Move all sb related functions
	and definitions to sb.h and sb.c.  Move all macro related
	functions and definitions to macro.h and macro.c.
	* sb.h, sb.c: New files, extracted from gasp.c.
	* macro.h, macro.c: Likewise.
	* Makefile.in (OBJS): Add sb.o and macro.o
	(GASPOBJS): Define.
	(gasp.new): Depend upon $(GASPOBJS).  Use $(GASPOBJS) to link.
	(TARG_CPU_DEP_m68k): Depend upon subsegs.h.
	(gasp.o): Depend upon sb.h and macro.h.
	(sb.o): New target.
	(macro.o): New target.
	(as.o): Depend upon sb.h and macro.h.
	(input-scrub.o): Depend upon sb.h.
	(read.o): Depend upon sb.h and macro.h.
1995-08-21 18:35:11 +00:00
Michael Meissner
840886d875 Allow @HA, @L, and @H on constant expressions. 1995-08-21 17:47:01 +00:00
Ian Lance Taylor
b4ec75e09f * config/tc-m68k.c: Include subsegs.h.
(m68k_ip): Pass 64 rather than -1 to add_Fix in 'B' 'B' case.
	(md_pcrel_from): If fx_pcrel_adjust is 64, use -1 instead.
You can't portably store negative numbers in a char.
1995-08-18 15:02:56 +00:00
Ian Lance Taylor
4c67b523a3 * config/tc-sparc.c (tc_gen_reloc): If PIC, only change PCREL_S2
to WPLT30 for an undefined or external symbol.  Don't consider
	PC10 or PC22 to be a PC relative reloc when choosing between
	fx_addnumber and fx_offset.
1995-08-16 20:21:49 +00:00
Ian Lance Taylor
8e11ad0acd * config/tc-m68k.c (s_reg): Rename local op to rop to avoid
confusion with macro op.
1995-08-14 21:33:29 +00:00
Ian Lance Taylor
9bef2324a2 * config/tc-m68k.c (s_opt): Reset *input_line_pointer even if we
don't do anything with the option.
1995-08-14 19:50:12 +00:00
Jeff Law
5ae218df2a * config/tc-hppa.c (md_pseudo_table): Add entries for
"begin_brtab" and "end_brtab" pseudo-ops.
	(pa_brtab): New function.
	(tc_gen_reloc, SOM version): Handle R_BEGIN_BRTAB and R_END_BRTAB.
	(hppa_force_relocation): Force relocations for BRTAB fixups
	when OBJ_SOM is defined.

More infrastructure for PA optimziations.
1995-08-13 06:39:39 +00:00
Ian Lance Taylor
336435bc4d * config/tc-m68k.c (m68k_ip): When recognizing '#', use isbyte and
iword rather than expr8 and expr16.  When recognizing 'M', use
	issbyte rather than expr8.  When recognizing 'Q' and 't', just
	check for O_constant rather than using expr8.
	* config/m68k-parse.h (expr8, expr16): Don't define.
	* Makefile.in (m68k-parse.o): Depend upon m68k-parse.h, not
	m68k-parse.y.
1995-08-10 16:43:00 +00:00
Ian Lance Taylor
e14994d980 * read.c (potable): Add spc, ttl, xcom, xref.
(s_mri_sect): New function.
	* read.h (s_mri_sect): Declare.
	* config/obj-coff.c (obj_coff_section) (both versions): In MRI
	mode, call s_mri_sect.
	(obj_pseudo_table): Add sect.s and section.s.  Move sect outside
	of ifndef BFD_ASSEMBLER.
	* config/obj-elf.c (elf_pseudo_table): Add section.s, sect,
	sect.s.
	(obj_elf_section): In MRI mode, call s_mri_sect.
	* config/tc-m68k.c (md_pseudo_table): Add restore, save.
	(struct save_opts): Define.
	(save_stack): New static variable.
	(s_save, s_restore): New static functions.
1995-08-10 16:19:34 +00:00
Ian Lance Taylor
a920b69312 * read.c (s_set): Remove unused local ptr.
(hex_float): Check target_big_endian.
	(equals): Remove unused local p.
	* config/tc-a29k.h (TARGET_BYTES_BIG_ENDIAN): Define.
	* config/tc-h8500.h (TARGET_BYTES_BIG_ENDIAN): Define.
	* config/tc-hppa.h (TARGET_BYTES_BIG_ENDIAN): Define.
	* config/tc-i860.h (TARGET_BYTES_BIG_ENDIAN): Define.
	* config/tc-m68k.h (TARGET_BYTES_BIG_ENDIAN): Define.
	* config/tc-m88k.h (TARGET_BYTES_BIG_ENDIAN): Define.
	* config/tc-tahoe.h (TARGET_BYTES_BIG_ENDIAN): Define.
	* config/tc-sh.c (little): Set target_big_endian.
	(md_begin): Likewise.
	(md_parse_option): Likewise.
	(build_relax): Check target_big_endian rather than shl.
	(build_Mytes, md_atof): Likewise.
	(md_convert_frag, md_apply_fix): Likewise.
	(md_number_to_chars): Likewise.
1995-08-10 04:44:59 +00:00
Ian Lance Taylor
6700d36e84 * config/tc-m68k.c (m68k_abspcadd): New static variable.
(m68k_quick): New static variable.
	(m68k_rel32): New static variable.
	(md_pseudo_table): Add opt and reg.
	(m68k_ip): Permit absolute symbols in 'l'/'L' recognition.  Check
	m68k_quick in 'M' and 'Q' recognition.  Check m68k_abspcadd in
	DISP handling.  Check m68k_rel32 in BASE/POST/PRE handling.
	(md_begin): In MRI mode, initialize m68k_abspcadd and m68k_rel32.
	In MRI mode, change unsized branch aliases to be variable sized.
	(struct opt_action): Define.
	(opt_table): Define.
	(s_opt): New static function.
	(skip_to_comma): New static function.
	(opt_chip): New static function.
	(opt_list): New static function.
	(opt_list_symbols): New static function.
	(s_reg): New static function.
	* as.h (flag_keep_locals): Change from unsigned char to int.
	(flag_no_warnings): Likewise.
1995-08-09 23:22:13 +00:00
Ian Lance Taylor
e120d9fbcd * write.c (adjust_reloc_syms): Check that symbol is not NULL
before checking sy_mri_common.
	(fixup_segment): Likewise.
	* config/obj-coff.c (fixup_segment): Likewise.
1995-08-09 19:34:00 +00:00
Ian Lance Taylor
27a53b88d7 * config/tc-m68k.c (m68k_float_copnum): New static variable.
(md_pseudo_table): Add fopt and mask2.
	(m68k_ip): Use m68k_float_copnum, not COPNUM, when setting
	coprocessor register to use.  In case 'I' when checking operands,
	correct coprocessor register numbers.  In case 'I' when setting
	operands, don't add 1.
	(s_fopt): New static function.
	* config/m68k-parse.h (COPNUM): Don't define.
1995-08-09 19:32:49 +00:00
Ken Raeburn
bdc82d8103 yet more vms work from pat rankin 1995-08-09 01:39:47 +00:00
Ian Lance Taylor
e9bb39b456 * config/tc-m68k.c (archs): Add 68ec000, 68hc000, 68hc001,
68ec020, 68ec030, 68ec040, and 68330.
	(md_pseudo_table): Add chip and comline.
	(m68k_init_after_args): Use strcasecmp when comparing default_cpu
	against architectures.
	(mri_chip, s_chip): New static functions.
1995-08-08 21:46:37 +00:00
Ian Lance Taylor
1356d77df3 * struc-symbol.h (struct symbol): Add sy_mri_common bit.
* read.h (mri_comon_symbol): Declare.
	(s_mri_common): Declare.
	* read.c (mri_line_label): New static variable.
	(mri_common_symbol): New global variable.
	(potable): Add "common" and "common.s".
	(read_a_source_file): In MRI mode, set mri_line_label for a label
	at the start of a line.
	(s_mri_common): New function.
	(s_space): Handle mri_common_symbol.
	* symbols.c (colon): Change return value from void to symbolS *,
	and return new symbol.  If mri_common_symbol is set, attach the
	new symbol to it.
	(resolve_symbol_value): Handle an sy_mri_common symbol.
	* symbols.h (colon): Change return value in declaration.
	* subsegs.c (subseg_set_rest): Clear mri_common_symbol.
	(subseg_set (both versions)): Likewise.
	* frags.c (frag_more): Warn if mri_common_symbol is not NULL.
	* write.c (adjust_reloc_syms): Skip sy_mri_common symbols.
	(write_object_file): Discard sy_mri_common symbols.
	(fixup_segment): Change relocations against sy_mri_common symbols
	to be against the common symbol itself.
	* config/obj-coff.c (yank_symbols): Discard sy_mri_common symbols.
	(fixup_segment): Change relocations against sy_mri_common symbols
	to be against the common symbol itself.
	* config/obj-aout.c (obj_crawl_symbol_chain): Discard
	sy_mri_common symbols.
1995-08-08 21:41:30 +00:00
Ian Lance Taylor
a1c7c0f3ac * config/m68k-parse.y: New file: bison grammar for m68k operands,
including support for Motorola syntax.
	* config/m68k-parse.h: New file; definitions shared between
	m68k-parse.y and tc-m68k.c.
	* config/tc-m68k.c: Include m68k-parse.h.
	(enum operand_type): Move to m68k-parse.h, where it is named
	m68k_operand_type.  Rename all uses.  Rearrange somewhat.  Add
	FPREG.  Rename AOFF to DISP.  Rename AINDX to BASE.  Rename APODX
	to POST.  Rename APRDX to PRE.  Remove AMIND.  Rename MSCR to
	CONTROL.  Remove DINDR.
	(struct m68k_exp): Move to m68k-parse.h.  Remove e_beg, e_end and
	e_seg fields.  Rename e_exp to exp.  Rename e_siz to size, and
	change type to enum m68k_size.  Change all uses.
	(enum _register): Move to m68k-parse.h, where it is named
	m68k_register.  Rename all uses.  Add ZDATA0-7 and ZADDR0-7.
	(struct m68k_op): Move to m68k-parse.h.  Change all fields.
	(seg): Don't define.
	(add_exp): Remove.
	(FAIL, OK): Remove.
	(m68k_reg_parse): Move to m68k-parse.y, and rewrite.
	(SKIP_WHITE, SKIP_W): Remove.
	(try_moto_index, try_index): Remove.
	(m68k_ip_op): Move to m68k-parse.y, and rewrite to use grammar.
	(main): Remove obsolete test function.
	(m68k_ip): Extensive changes to use new grammar.
	(get_regs): Remove.
	(crack_operand): m68k_ip_op now returns 0 on success.
	(init_table): Add ssp, zd0-7 and za0-7.
	(md_assemble): Make er const.  Correct loop over operands when
	looking for error message.
	(md_begin): Set alt_notend_table for '(' and '@'.
	(get_num): Expression is already parsed.  Don't set seg.
	* configure.in: If cpu_type is m68k, put m68k-parse.o in
	extra-objects.
	* configure: Rebuild.
	* Makefile.in (DISTSTUFF): Add m68k-parse.c.
	(BISON): Use ../bison/bison if it exists.
	(BISONFLAGS): Define as empty.
	(TARG_CPU_DEP_m68k): Depend upon $(srcdir)/config/m68k-parse.h.
	(m68k-parse.c, m68k-parse.o): New targets.
1995-08-08 02:36:10 +00:00
Jeff Law
68d04794f7 * config/tc-sh.c (parse_reg): Handle new FP registers.
(get_specific): Handle new operand types.

Sanitized away for now.
1995-08-07 08:58:12 +00:00
Ian Lance Taylor
064ba683c9 * config/tc-m68k.c (init_table): Add "control", "status", "iaddr",
"sfcr", and "dfcr" as synonyms for existing entries.
	(md_begin): In MRI mode, force flag_reg_prefix_optional to 1.
	(md_parse_option): Removed unused locals i and arch.  Change type
	of arch (another one) to unsigned long.
	(tc_coff_sizemachdep): Add return after abort to avoid warning.
1995-08-01 22:02:07 +00:00
Ken Raeburn
ac24997f36 yet more vms work 1995-08-01 01:41:53 +00:00
Ken Raeburn
5700b874e4 more vms changes 1995-07-28 00:45:53 +00:00
Ken Raeburn
0b41507734 more vms work from pat 1995-07-25 00:31:20 +00:00
Ian Lance Taylor
a91c6b0885 * config/tc-sh.c (md_pseudo_table): Add "uses".
(s_uses): New static function.
	(sh_coff_frob_file): New function.
	(md_convert_frag): Call subseg_change before calling fix_new.
	(sh_handle_align): New function.
	(SWITCH_TABLE): Define.
	(sh_force_relocation): New function.
	(md_apply_fix): Handle R_SH_USES, R_SH_COUNT and R_SH_ALIGN.
	(sh_coff_reloc_mangle): Likewise.  Also handle switch table
	entries.
	* config/tc-sh.h (HANDLE_ALIGN): Define.
	(sh_handle_align): Declare.
	(TC_FORCE_RELOCATION): Define.
	(sh_force_relocation): Declare.
	(TC_COUNT_RELOC): Simplify; rely on TC_FORCE_RELOCATION instead.
	(tc_frob_file): Define.
	(sh_coff_frob_file): Declare.
	* config/obj-coff.c (write_object_file): Call tc_frob_file if it
	is defined.
	(fixup_mdeps): Call HANDLE_ALIGN if it is defined.
	(TC_FORCE_RELOCATION): Define if not defined.
	(fixup_segment): Use TC_FORCE_RELOCATION to decide whether to
	clear the symbol fields of fixP.
1995-07-24 18:18:39 +00:00
Ian Lance Taylor
5f8cb05eef * config/tc-sh.c (sh_relax): Rename from relax, and make global.
Renamed all uses.
	(insert): Pass a size of 2, not 4.
	(build_relax): Remove unused len variable.
	(md_show_usage): Mention -little option.
	(md_convert_frag): Add segT argument.  Rewrite to generate relocs
	rather than to generate complete instructions here.
	(md_apply_fix): Adjust and clarify R_SH_PCRELIMM8BY4 case for
	changes in insert and md_pcrel_from.  Add cases for R_SH_PCDISP
	and R_SH_PCDISP8BY2.
	(md_pcrel_from): Don't subtract 1, add 2.
	(tc_coff_fix2rtype): Remove.
	(sh_coff_reloc_mangle): New function.
	* config/tc-sh.h (TC_COFF_FIX2RTYPE): Just return fx_r_type.
	(sh_relax): Declare.
	(TC_COUNT_RELOC): If relaxing, count PC relative relocs.
	(TC_RELOC_MANGLE): Define.
	(sh_coff_reloc_mangle): Declare.
	(tc_coff_sizemachdep): Declare.
	* tc.h (md_convert_frag): Add segT parameter to non BFD_ASSEMBLER
	declaration.
	* write.c (cvt_frag_to_fill): Add sec argument to non
	BFD_ASSEMBLER version.  Pass it to md_convert_frag.
	(write_object_file): Pass SEG_TEXT to cvs_frag_to_fill.
	* config/obj-coff.c (do_relocs_for): Pass segment info to
	TC_RELOC_MANGLE.
	(fixup_mdeps): Pass segment type to md_convert_frag.
	* config/tc-a29k.c (md_convert_frag): Add segT argument.
	* config/tc-h8300.c (md_convert_frag): Likewise.
	* config/tc-h8500.c (md_convert_frag): Likewise.
	* config/tc-i386.c (md_convert_frag): Likewise.
	* config/tc-i860.c (md_convert_frag): Likewise.
	* config/tc-i960.c (md_convert_frag): Likewise.
	* config/tc-m68k.c (md_convert_frag): Likewise.
	* config/tc-m88k.h (md_convert_frag): Likewise.
	* config/tc-ns32k.c (md_convert_frag): Likewise.
	* config/tc-rce.c (md_convert_frag): Likewise.
	* config/tc-tahoe.c (md_convert_frag): Likewise.
	* config/tc-vax.c (md_convert_frag): Likewise.
	* config/tc-w65.c (md_convert_frag): Likewise.
	* config/tc-z8k.c (md_convert_frag): Likewise.
	* config/tc-h8300.h (TC_RELOC_MANGLE): Add segment argument.
	* config/tc-h8500.h (TC_RELOC_MANGLE): Likewise.
	* config/tc-rce.h (TC_RELOC_MANGLE): Likewise.
	* config/tc-w65.h (TC_RELOC_MANGLE): Likewise.
	* config/tc-z8k.h (TC_RELOC_MANGLE): Likewise.
1995-07-19 16:14:49 +00:00
Ken Raeburn
4596bc7a86 vms fixes from pat rankin 1995-07-18 21:50:24 +00:00
David Edelsohn
2356dab3bc * config/tc-arc.c (byte_order): Provide explicit initial value. 1995-07-14 17:31:30 +00:00
Ian Lance Taylor
e532b44c23 Tue Jul 11 14:28:55 1995 Jeff Spiegel <jeffs@lsil.com>
* config/tc-mips.c (mips_4010): New static variable.
	(interlocks): New static variable.
	(md_begin): Check for a cpu of "r4010".  Set mips_4010 correctly.
	If mips_4650 or mips_4010, set interlocks.
	(append_insn): Check interlocks, not mips_4650.
	(mips_emit_delays): Likewise.
	(mips_ip): Only permit INSN_4010 instructions if mips_4010.
	(md_longopts): Add "m4010" and "no-m4010".
	(md_parse_option): Accept -mcpu=r4010.  Handle -m4010 and
	-no-m4010.
	(md_show_usage): Document -m4010 and -no-m4010.
1995-07-11 18:30:25 +00:00
Ian Lance Taylor
6be977fb57 * app.c (do_scrub_next_char): Always accept \v. Don't make it
conditional on BACKSLASH_V.
	* read.c (next_char_of_string): Likewise.
	* config/obj-bout.h (BACKSLASH_V): Don't define.
	* config/tc-mips.h (BACKSLASH_V): Don't define.
PR 5604.
1995-07-07 20:10:27 +00:00
Ian Lance Taylor
5767cfb748 Add SPARC ELF PIC support.
* write.c (fixup_segment): Pass fixP to TC_RELOC_RTSYM_LOC_FIXUP,
	not fixP->fx_r_type.
	* config/tc-sparc.c (sparc_pic_code): New global variable.
	(md_apply_fix): If generating PIC, adjust fx_addnumber for any non
	PC relative reloc.
	(tc_gen_reloc): If generating PIC, adjust various reloc types.
	Remove fx_pcrel assert, since it is no longer true.
	(md_parse_option): Handle -K PIC.
	* config/tc-sparc.h (sparc_pic_code): Declare if OBJ_ELF.
	(TC_RELOC_RTSYM_LOC_FIXUP): Define if OBJ_ELF.
	(tc_fix_adjustable): Don't adjust PC relative relocs if PIC.
	* config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Take a fixp, not a
	reloc type.
PR 7131.
1995-07-07 17:03:21 +00:00
Ken Raeburn
a2a5a4fa41 fsf address update 1995-07-06 21:18:08 +00:00
Ian Lance Taylor
a0eb1c2c56 * config/tc-sparc.c (s_reserve): Don't permit redefinition, even
if the symbol was already in bss_section.  Fix warning message.
PR 6797.
1995-07-06 18:36:55 +00:00
Ian Lance Taylor
265d172efb * config/tc-alpha.h (alpha_do_align): Don't declare.
(md_do_align): Don't define.
	(tc_frob_label): Define.
	(alpha_define_label): Declare.
	(md_flush_pending_output): Define.
	(alpha_flush_pending_output): Declare.
	* config/tc-alpha.c (insn_label): New static variable.
	(auto_align): New static variable.
	(md_pseudo_table): Add cases for .text, .data, .align, .byte,
	.hword, .int, .long, .octa, .quad, .short, .word, .double, .float,
	and .single.  Change .t_floating, .s_floating, .f_floating,
	.g_floating, and .d_floating to use s_alpha_float_cons rather than
	float_cons.
	(s_alpha_text, s_alpha_data): New static functions.
	(s_rdata, s_sdata): Clear insn_label and set auto_align.
	(s_gprel32): If auto_align, align.  Clear insn_label.
	(emit_insn): Clear insn_label.
	(s_alpha_align): New static function.
	(alpha_align): Make static.  Take label argument.
	(alpha_flush_pending_output): New static function.
	(s_alpha_cons, s_alpha_float_cons): New static functions.
	(alpha_define_label): New function.
PR 7148.
1995-07-06 16:59:29 +00:00
Ken Raeburn
4b18b7cd88 more vms fixes from Pat Rankin 1995-07-06 02:52:44 +00:00
Ian Lance Taylor
a7aa7a2ba9 * config/tc-sparc.c (md_shortopts): Add "K:" if OBJ_ELF.
(md_parse_option): If OBJ_ELF, check for -K.  Die if -K PIC, since
	PIC code is not currently supported.

	* as.c (parse_args): Change std_shortopts to be an array rather
	than a constant string.  Only include 'K' if WORKING_DOT_WORD is
	not defined.  Only check for 'K' in that case as well.
	* as.h (flag_warn_displacement): Only declare if WORKING_DOT_WORD
	is not defined.
PR 7131.
1995-07-05 21:52:10 +00:00
Ian Lance Taylor
3f8416d5e1 * config/obj-coff.c (obj_coff_line): Call listing_source_line, in
both BFD_ASSEMBLER and non BFD_ASSEMBLER versions of the function.
PR 7006.
1995-07-05 20:31:31 +00:00
Ian Lance Taylor
f219dc655a * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
to put an undefined symbol into a set.
PR 6340.
1995-07-05 19:04:58 +00:00