Commit graph

1097 commits

Author SHA1 Message Date
Ian Lance Taylor
8a2e1fdd3c * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
in bss_section.
PR 9044.
1996-02-21 03:30:01 +00:00
Ian Lance Taylor
21965655ed * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
well as S_IS_EXTERNAL.
	(tc_fix_adjustable): Likewise.
	* config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
	S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
	early.
	(tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
	deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
1996-02-19 19:29:17 +00:00
David Edelsohn
d8b42b96d1 * config/tc-sparc.c (max_architecture): Change to sparclite for
32 bit arch.
	(default_compatible): Delete.
	(sparc_ffs): New function.
	(md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
	(sparc_ip): Rewrite architecture match and bump logic.
1996-02-19 10:43:01 +00:00
Michael Meissner
59011c328c Do not set undefined symbols to BSF_OBJECT. 1996-02-15 21:47:33 +00:00
Michael Meissner
28910c57ce Force all PPC symbols that otherwise do not have a symbol type to be BSF_OBJECT 1996-02-15 19:54:38 +00:00
Ian Lance Taylor
8a6f53e91b Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
* read.c (s_mri_sect): Don't return '\0' in type.  Set all
	appropriate flags in BFD section.

	* configure.in (m68k-*-psos*): New target.
	* configure: Rebuild.
	* config/te-psos.h: New file.
	* config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
	is defined.
1996-02-14 21:37:16 +00:00
Ian Lance Taylor
fb251650e9 * config/tc-mips.c (mips_big_got): New static variable.
(s_extern): Don't declare.
	(reg_needs_delay): New static function.
	(macro_build): Permit GOT/CALL_HI/LO relocs.
	(macro_build_lui): If place is not NULL, use the number in the
	expression.
	(load_address): Handle mips_big_got case.
	(macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
	store macros.
	(OPTION_XGOT): Define.
	(md_longopts): Add "xgot" if OBJ_ELF.
	(md_parse_option): Handle -xgot.
	(md_show_usage): Mention -xgot.
	(md_apply_fix): Permit GOT/CALL_HI/LO relocs.
	(tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
1996-02-14 18:49:27 +00:00
Ian Lance Taylor
d9396c16ce Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
	the byte relocation, point it to the low byte of the word.
1996-02-14 16:23:19 +00:00
Ian Lance Taylor
20710f1c0c * read.c (potable): Add "mri" and ".mri".
(s_mri): New function.
	* read.h (s_mri): Declare.
	* app.c (scrub_m68k_mri): New static variable.
	(mri_pseudo): New static variable.
	(do_scrub_begin): Add m68k_mri parameter.  Use it rather than
	flag_m68k_mri.  Initialize scrub_m68k_mri.
	(mri_state, mri_last_ch): New static variables.
	(struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
	fields.
	(app_push): Save new fields.
	(app_pop): Restore new fields.
	(do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
	If TC_M68K, use a trivial state machine to look for occurrences of
	the .mri pseudo-op, and change the mode appropriately.
	* as.h (do_scrub_begin): Update prototype.
	* input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
	do_scrub_begin.
	* config/tc-m68k.c (reg_prefix_optional_seen): New static
	variable.
	(m68k_mri_mode_change): New function.
	(md_parse_option): Set reg_prefix_optional_seen.
	* config/tc-m68k.h (m68k_mri_mode_change): Declare.
	(MRI_MODE_CHANGE): Define.
	* doc/as.texinfo: Document .mri pseudo-op.
1996-02-13 00:20:13 +00:00
Ian Lance Taylor
a043f579df Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
	* config/m68k-parse.h (enum pic_relocation): Define.
	(struct m68k_exp): Add pic_reloc field.
	* config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
	(tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
	(NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
	otherwise.
	* config/tc-m68k.c: Delete definition of NO_RELOC.
 	(struct m68k_it): Add pic_reloc field.
	(add_fix): Copy over pic_reloc field.
	(md_pseudo_table): Interpret .align parameter as byte count.
	(mote_pseudo_table): Likewise.
	(tc_m68k_fix_adjustable): New function.
	(get_reloc_code): New function.
	(md_assemble): Use it as last argument to fix_new_exp.
	(md_apply_fix_2): For a relocation against a symbol don't put the
	addend into the data.
	(tc_gen_reloc): Different addend computation for OBJ_ELF.
	(m68k_ip): Don't relax an operand that requires pic relocation.
	(md_begin): Align .text, .data and .bss on 4 byte boundary by
	default.
	* write.c (fixup_segment): Don't add symbol value to addend if
 	TC_M68K and OBJ_ELF.
	* config/m68k-parse.y (yylex): Handle @PLTPC, etc.
	(motorola_operand): Add rule for `(zapc, EXPR)'.
1996-02-12 20:33:06 +00:00
Ian Lance Taylor
fcee3e24c2 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
inserting nop instructions.
PR 8974.
1996-02-12 05:12:40 +00:00
Ian Lance Taylor
3e1c964dfa * config/te-aux.h: Change include of aux.h to aux-coff.h. 1996-02-09 15:55:06 +00:00
Ian Lance Taylor
71dd3c40ca * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
(do_align): Take new len parameter.  Change all callers.  Pass it
	to md_do_align.
	(s_align_bytes): Arg now indicates the length of the fill pattern.
	(s_align_ptwo): Likewise.
	* config/obj-coff.c (write_object_file): Pass length to
	md_do_align.
	* config/tc-i386.h (md_do_align): Take new len parameter.
	* config/tc-m88k.h (md_do_align): Likewise.
	* config/tc-m88k.c (m88k_do_align): Likewise.
	* config/tc-sh.h (md_do_align): Likewise.
	* config/tc-sh.c (sh_do_align): Likewise.
	* doc/as.texinfo: Document new pseudo-ops.

	* config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
	done in cvt_frag_to_fill.
PR 8974.
1996-02-08 00:22:02 +00:00
Ian Lance Taylor
9addcbb182 * config/tc-sh.h (sh_do_align): Declare.
(md_do_align): Define.
	* config/tc-sh.c (sh_do_align): New function.
PR 8974.
1996-02-07 22:00:28 +00:00
Ian Lance Taylor
011d16ac04 update copyrights 1996-02-07 19:36:48 +00:00
Ian Lance Taylor
9e64486e44 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
(archs): Initialize new field.
	(m68k_ip): Don't list alias names when listing CPUs which support
	an instruction.
1996-02-07 19:35:15 +00:00
Ian Lance Taylor
172727c059 Rename XL to JX, and remove sanitization. 1996-02-06 19:10:04 +00:00
Ian Lance Taylor
f9e90c2ec6 * config/tc-i960.c (ARCH_HX): Define.
(arch_tab): Add HX.
	(targ_has_sfr): Handle ARCH_HX.
	(targ_has_iclass): Handle ARCH_HX.
	(tc_coff_fix2rtype): Add return 0 to avoid warning.
	(tc_headers_hook): If the architecture was specified explicitly,
	use it when setting the flags.  Set the extern variable coff_flags
	rather than headers->filehdr.f_flags, since the latter is set
	unconditionally in obj-coff.c.
	(i960_handle_align): Remove unused variable fixp.
1996-02-05 23:52:42 +00:00
Ian Lance Taylor
e24cf2b556 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
than comparing S_GET_SEGMENT to undefined_section.
	(write_object_file): Skip symbols which were equated to an
	undefined or common symbol.
	* symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
	S_IS_COMMON rather than comparing S_GET_SEGMENT to
	undefined_section.
	(S_GET_VALUE): Likewise.  Avoid recursion problems if S_IS_DEFINED
	or S_IS_COMMON call S_GET_VALUE.
	* config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
	* config/obj-aout.c (obj_emit_relocations): If a reloc is equated
	to an undefined or common symbol, convert the reloc to be against
	the target symbol.
	(obj_crawl_symbol_chain): Skip symbols which were equated to an
	undefined or common symbol.
	* config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
	* config/obj-bout.c (obj_emit_relocations): If a reloc is equated
	to an undefined or common symbol, convert the reloc to be against
	the target symbol.
	(obj_crawl_symbol_chain): Skip symbols which were equated to an
	undefined or common symbol.
	* config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
	S_IS_COMMON rather than comparing S_GET_SEGMENT to
	undefined_section.
	(yank_symbols): Skip symbols which were equated to an undefined or
	common symbol.
1996-02-02 17:46:05 +00:00
Ian Lance Taylor
9e396994aa * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
* config/obj-bout.h (S_IS_LOCAL): Likewise.
1996-02-01 21:24:15 +00:00
Ian Lance Taylor
66b935dace Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
* configure.in (m68*-apple-aux*): New target.
	* config/te-aux.h: New file.
	* config/obj-coff.c (compare_external_relocs): New static function
	if TE_AUX.
	(do_relocs_for): Sort relocs if TE_AUX.
	(fixup_segment): If TE_AUX, store common symbol value in segment.
	* config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
1996-01-31 19:06:17 +00:00
Ken Raeburn
0e6f2f82d2 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit scaling of
index.

* expr.c (operand): Accept 0x hex constants in MRI mode if not on m68k.

(PR 8836)
1996-01-30 18:12:41 +00:00
Ian Lance Taylor
3e78d07241 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
of object.  From Ronald F. Guilmette <rfg@monkeys.com>.
1996-01-29 22:11:12 +00:00
Ian Lance Taylor
4fe0fdddfb SCO ELF support from Robert Lipe <robertl@arnet.com>:
* configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
	* configure: Rebuild.
	* config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
	* config/tc-i386.c (sco_id): New function, if SCO_ELF.
	* config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
	(sco_id): Declare if SCO_ELF.
1996-01-25 17:25:25 +00:00
David Edelsohn
e70ad5d561 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
({max,warn_after}_architecture): New static locals.
	(md_begin): Replace NUMOPCODES with sparc_num_opcodes.
	If both architecture and -bump requested, set max_architecture to max.
	(sparc_md_end): Simplify.
	(sparc_ip): Replace references to can_bump_v9_p with max_architecture.
	Rewrite code to bump architecture and check for conflicts.
	(md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
	with Solaris assembler.
	(md_parse_option): Likewise.  Call sparc_opcode_lookup_arch.
	(md_show_usage): Update.
1996-01-25 11:20:06 +00:00
David Edelsohn
60abd84937 (sparc_md_end): Fix leftover from earlier version. 1996-01-22 18:09:08 +00:00
David Edelsohn
6df07e7f7e * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
#ifdef sparcv9 when choosing value.
	(ENV64): Delete.
	(md_end): Define.
	(sparc_md_end): Declare.
	* config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
	(initial_architecture): New static local.
	(can_bump_v9_p): Likewise.
	(NO_V9): Delete all occurrences.
	(sparc_md_end): New function.
	(sparc_ip): New local v9_arg_p.  Rework fp reg number test.
	Don't bump architecture to v9 unless can_bump_v9_p set.
	(md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
	* configure.in (sparc64 target cpu): Don't set obj_format here.
	(SPARC_V9): Renamed from sparcv9.
	(sparc64-*-elf*): Define SPARC_ARCH64.
	* configure: Regenerated.
	* acconfig.h (SPARC_V9): Renamed from sparcv9.
	(SPARC_ARCH64): Add.
	* config/vmsconf.h: Update.
1996-01-22 17:53:34 +00:00
Ian Lance Taylor
bf4b090cec update copyright 1996-01-22 17:23:09 +00:00
Ian Lance Taylor
07ce72c9bb * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
XMC_PR.
1996-01-22 16:53:42 +00:00
Michael Meissner
d971d39e46 Add support for eabi relocations and sections 1996-01-22 16:02:29 +00:00
Kim Knuttila
0291f0f543 Changed alignment on .pdata and .reldata 1996-01-18 23:03:48 +00:00
Jim Wilson
130c6e3d59 Remove sh3e sanitization. 1996-01-16 19:59:48 +00:00
Michael Meissner
c682be533c Add more relocation suffixes 1996-01-15 22:46:10 +00:00
Michael Meissner
ee4fdbb93d Allow .gcc_except_table to have unfixed pointers with -mrelocatable 1996-01-15 02:34:07 +00:00
Michael Meissner
747b98fe5d Make elf section functions ELF specific 1996-01-13 16:10:33 +00:00
Michael Meissner
f99d287b2a Add support for exclude section flag and ordered section type 1996-01-12 20:35:38 +00:00
Jim Wilson
10c8c95ec0 For SH port, make relocation overflow an error instead of a warning. 1996-01-02 20:45:49 +00:00
Ian Lance Taylor
1b10f50d90 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
call it.
	* config/tc-a29k.h (tc_unrecognized_line): Define.
	* config/tc-a29k.c (a29k_unrecognized_line): New function.
	(md_operand): Handle a29k style local dollar labels.
1995-12-11 19:23:10 +00:00
Ken Raeburn
9e4b3a2329 * config/obj-coff.c (size_section, fill_section, fixup_mdeps): Treat
rs_align_code like rs_align.
1995-12-04 23:11:02 +00:00
Ian Lance Taylor
d4c8a45ee7 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
pattern is zero.  From Manfred Hollstein.
1995-12-01 15:56:25 +00:00
Kim Knuttila
531a1af274 idata alignment in .s files 1995-11-30 18:47:11 +00:00
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
Ian Lance Taylor
ca046e3444 * config/tc-m88k.c (md_pseudo_table): Add ".set" so that the
explicit pseudo-op works, while continuing to treat "set" as an
	instruction.
PR 5199.
1995-07-05 17:13:16 +00:00
Ian Lance Taylor
3af584b4a1 Correct last change 1995-07-05 16:25:44 +00:00
Ian Lance Taylor
22ba90ce85 * ecoff.c (ecoff_debugging_seen): New global variable.
(ecoff_directive_def): Set ecoff_debugging_seen.
	(ecoff_stab): Likewise.
	* ecoff.h: Make idempotent.
	(ecoff_debugging_seen): Declare.
	* config/tc-mips.c: Include ecoff.h.
	(mips_debug): New static variable.
	(s_stringer, s_mips_space): Remove unneeded declarations.
	(md_parse_option): In case 'g', set mips_debug to debugging level.
	(mips_local_label): New function.
	* tc-mips.h (LOCAL_LABEL): Call mips_local_label.
	(mips_local_label): Declare.
PR 6978.
1995-07-05 16:10:50 +00:00
Jeff Law
249c7415a4 * config/tc-hppa.h (MAX_RELOC_EXPANSION): Bump to 6.
* config/tc-hppa.c (tc_gen_reloc, SOM version): Handle
	relocations for the difference of two (possibly external)
	symbols.
	(hppa_fix_adjustable): For SOM, reject reductions involving
	the difference of two symbols.
	(hppa_force_relocation): Force relocations for expressions
	involving the difference of two symbols.

gas/bfd part of mentor-7363
1995-07-03 23:33:21 +00:00
Steve Chamberlain
e5c5ce23fd Support for long filenames non-bfd coff. bfd/7288
* config/obj-coff.c (filename_list_head, filename_list_tail): New.
	(yank_symbols): Notice and record filenames which are too long.
	(w_strings): Write out filename strings.
	(c_dot_file_symbols): Put long filenames onto list.
1995-06-30 00:53:37 +00:00
Steve Chamberlain
30355216bd * config/obj-coff.c (fixup_segment): PE doens't use
the strange common symbol format that other 386s formats
	do.
	* config/tc-i386.c (md_begin): If LEX_AT defined then
	'@' is in the set of identifiers.
	(i386_operand): If LEX_AT, then don't look for @goto stuff.
	* config/te-pe.h: Define LEX_AT.
1995-06-29 00:41:02 +00:00
Jeff Law
764771905a * config/tc-hppa.c (pa_build_unwind_subspace): Zero out memory
from frag_more calls.
1995-06-19 21:34:39 +00:00
Stan Shebs
d21041b3e2 * config/obj-coff.c: Don't use "bfd/" when including libbfd.h
and libcoff.h.
	(fill_section): Call PROGRESS.
	* Makefile.in (INCLUDES): Add bfd srcdir.

	* mpw-config.in: Add bfd_gas flag and set for each config.
	(i386-unknown-go32, m68k-unknown-coff): Recognize.
	* mpw-make.in (HACK_O_RAMA, OBJ_COFF_OMIT_TIMESTAMP): Add to
	config.h.
1995-06-16 00:07:45 +00:00
Jeff Law
4ff6f92ae8 * config/tc-hppa.c (pa_ip): Check for invalid register in single
precision fmpyadd and fmpysub instructions.
1995-06-13 04:29:41 +00:00
Ken Raeburn
3c650d09e8 vms cleanup, fixes from Pat Rankin 1995-06-09 21:16:07 +00:00
Ken Raeburn
d5263ab426 * config/obj-vms.c (vms_write_object_file, case N_DATA): Use strcmp against
FAKE_LABEL_NAME instead of checking third character.  (Suggested by Pat Rankin.)

Mon  5 Jun 20:10:46 1995  Pat Rankin  (rankin@eql.caltech.edu)

Add support for N_ABS and N_ABS|N_EXT type symbols.

* config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}): New macros for
local symbols (from <lsydef.h> and <envdef.h>).
* config/obj-vms.c (Current_Environment): New file-scope variable.
(VMS_Local_Environment_Setup): New routine.
(GBLSYM_LCL): New macro.
(VMS_Global_Symbol_Spec): Handle local symbols too.
(VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols.
(VMS_Emit_Globalvalues): Handle local and global absolute symbols.
(VMS_Store_PIC_Symbol_Reference): Ditto.
(vms_write_object_file: GSD symbol loop): Ditto.
1995-06-06 17:59:06 +00:00
Ken Raeburn
58abad7d79 vms fixes from Pat Rankin 1995-06-01 22:12:20 +00:00
J.T. Conklin
6053ed629e * config/te-dpx2.h: Include obj-format.h.
(COFF_MAGIC): Renamed from FILE_HEADER_MAGIC.
1995-05-28 04:36:45 +00:00
Ken Raeburn
0509f0643c more vms updates from Pat Rankin 1995-05-20 20:11:38 +00:00
Ken Raeburn
ff15324f63 Bunch of changes from Richard Earnshaw for generic bi-endian ARM aout targets.
Details in change logs.
1995-05-18 22:21:18 +00:00
Michael Meissner
9914665911 Little endian fix 1995-05-16 23:30:21 +00:00
Ken Raeburn
739708fa4a Make Irix 5 configuration work again:
* config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE, S_SET_SIZE,
S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes, OBJ_PROCESS_STAB): New
macros.
* config/tc-mips.c: Protect against redefining them also when including
obj-elf.h.  Test only OBJ_ELF for including elf/mips.h.
1995-05-16 22:28:26 +00:00
Steve Chamberlain
b04b02a544 Fri May 12 14:17:47 1995 Steve Chamberlain <sac@slash.cygnus.com>
Initial support for PE object files.
	* configure.in, configure (i386-*-pe, i386-*-*nt): Add.
	* config/obj-coff.c (fixup_segment): Cope with PE wierdness.
	* config/obj-coff.h (TE_PE): New target format.
1995-05-12 21:26:01 +00:00
Ken Raeburn
511cd41cc1 update for new files 1995-05-12 00:04:35 +00:00
Ken Raeburn
e7757ad0bc First cut at handling multiple emulation modes for some MIPS targets.
Mostly works, not entirely.
Details in ChangeLog.
1995-05-10 23:08:40 +00:00
Michael Meissner
8370e93e49 Add little endian PowerPC support. 1995-05-09 21:17:19 +00:00
Ken Raeburn
e51a3912ef SEPARATE_STAB_SECTIONS should be defined to 1, not empty. 1995-05-05 21:44:11 +00:00
Ken Raeburn
5b9a7bef31 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument, ignored.
* config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.

* config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
* config/obj-elf.h (ECOFF_DEBUGGING): Ditto.  Test value, not whether it's
defined.
1995-05-04 23:41:32 +00:00
Ken Raeburn
8c5e0f5e05 * stabs.c (get_stab_string_offset): Always define. If SEPARATE_STAB_SECTIONS
isn't set, abort.
(SEPARATE_STAB_SECTIONS): Default to zero.
(aout_process_stab): New function, split out from s_stab_generic.
(OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab, if not
already defined.
(s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time.  If it's not set,
and OBJ_PROCESS_STAB isn't defined, abort.  Always pass six arguments to
OBJ_PROCESS_STAB.
* config/obj-aout.h (AOUT_STABS): Define.
* config/obj-bout.h (AOUT_STABS): Define.
1995-05-04 23:40:26 +00:00
Ken Raeburn
9777b772c8 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already defined, define
them to zero.
* config/tc-*.h, config/te-*.h: If defining them, define them to be 1 instead
of empty.
* expr.c (integer_constant, operand): Test them at run time instead of compile
time.
* read.c (read_a_source_file): Ditto.
* symbols.c (colon): Ditto.
(dollar_*, define_dollar_label, fb_*): Define unconditionally.
* symbols.h (dollar_*, define_dollar_label, fb_*): Declare unconditionally.
1995-05-04 01:56:40 +00:00
Jeff Law
4829cd65a7 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
PC relative call since those only occur in cases where the linker
	can fix them up.
	(hppa_force_relocation): Force relocations for out of range PC
	relative calls.
1995-05-03 19:10:55 +00:00
Ken Raeburn
1dc1e7989f * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of NO_STDARG &c.
* config/tc-mips.c (mips_target_format): Changed to a function, checking flavor
and byte order at run time.
(md_parse_option, cases OPTION_EB and OPTION_EL): Set target_big_endian here.
(md_begin): Not here.
* config/tc-mips.h (mips_target_format): Adjust declaration.
(TARGET_FORMAT): Call mips_target_format.

* config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of OUTPUT_FLAVOR.
* config/tc-mips.c (g_switch_value, g_switch_seen): Define unconditionally.
(md_begin, mips_ip, md_parse_option, s_change_sec, s_option, s_abicalls,
nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run time, instead of
compiling conditionally on GPOPT.
(GPOPT): Don't define.
(md_shortopts): Always include -G.
(RDATA_SECTION_NAME): Select at run time.
(md_begin): Test for ELF format at run time instead of compile time.
(mips_ip, s_change_sec): Ditto.
(md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED): Ditto.
(OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
unconditionally.
1995-05-02 19:33:00 +00:00
Ken Raeburn
833c46e1fb Move cpu-specific dependencies into Makefile.in, instead of having sometimes
multiple copies in config/*.mt.  Select between several make variables with
autoconf substitution of cpu_type into a variable name reference.
1995-05-02 06:46:21 +00:00
Ken Raeburn
78dace0a00 deleting more unused macros 1995-05-02 06:26:15 +00:00
Ken Raeburn
91a165d12e delete some unused TE_* macros 1995-05-02 04:47:35 +00:00
Ken Raeburn
12aab635e0 * read.c (s_app_file): If obj_app_file is defined, call it with string as argument.
Don't call c_dot_file_symbol or elf_file_symbol.
* config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
* config/obj-elf.h (obj_app_file): Define as elf_file_symbol.

* as.h (OUTPUT_FLAVOR): Don't define here.
* config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
* config/obj-bout.h (OUTPUT_FLAVOR): Define.
* config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
* config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
* config/obj-elf.h (OUTPUT_FLAVOR): Define.
1995-05-01 20:44:46 +00:00
David Edelsohn
fa7a56f8dc * config/tc-arc.c (delay_slot_type): New function.
(md_assemble): Use hashed list of insns.
	Print warning if 8 byte insn appears in delay slot.
	(md_operand): Handle %st(sym1-sym2).
	(get_arc_exp_reloc_type): Likewise.
	(md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
	so must store them here.
1995-04-12 14:41:21 +00:00
Ken Raeburn
9b0da28b13 write.c: Complain about .space or .org moving backwards.
Do generic rs_machine_dependent relaxation only if TC_GENERIC_RELAX_TABLE is
defined.  Use its value as the base of the table, so the actual declaration
can be cpu-specific (and const or not as appropriate).  For other cpus where
this isn't done (the majority), delete md_relax_table altogether.

For machines with WORKING_DOT_WORD, delete md_{short,long}_jump_size.
1995-04-11 06:10:34 +00:00
Ken Raeburn
04ef74bb13 (PCINDEX): New macro.
(md_relax_table): No longer const.  Add PCINDEX entries.
(m68k_ip): For AINDX with simple symbol operand, generate a PCINDEX frag if PC
is used, or do normal non-AINDX processing for address register.
(m68k_init_after_args): If cpu is 68000 or 68010, fix md_relax_table to prevent
relaxation of PCINDEX/BYTE mode to SHORT, since they don't support that mode.
(md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2.  Add support for
new PCINDEX modes.
(md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
(md_convert_frag_1, case PCLEA/SHORT): Add 2 to offset.
(m68k_ip, case most punctuation/AOFF): If using PC, call add_frag using PCLEA.
1995-04-11 01:31:08 +00:00
Ken Raeburn
d8a1c247ae Fix for PR6697:
(nopic_need_relax): New static function, split out from
md_estimate_size_before_relax.
(md_estimate_size_before_relax): Call it.
(load_address, macro): In NO_PIC branches, if nopic_need_relax returns nonzero,
don't attempt GP optimization.
1995-04-11 01:29:49 +00:00
Ken Raeburn
b79de3a178 Don't explicitly include config.h. Deleted a bunch of "#if 0" code and useless
comments.
(struct m68k_cpu): New type.
(archs, n_archs): New variables, with single list of name/enum mapping and
aliases.
(m68k_ip): Delete the table here.
(m68k_init_after_args): Use the new table here instead of open-coding it.
(md_parse_option, case 'm'): Ditto.
1995-04-11 01:03:07 +00:00
David Edelsohn
5acf432d3f * config/tc-arc.c (arc_condition_codes): Deleted.
(init_opcode_tables): Delete cpu_type_map, call
	arc_get_opcode_mach instead.
	(arc_common): Delete non-ELF stuff.  Require leading '.' in .data.
	(md_apply_fix): Delete non-ELF stuff.
	Disable special handling of limm values, treat them normally.
	(get_arc_exp_reloc_type): New argument `data_p'.  Callers updated.
	(md_assemble): All limm operands must be output by gas, the opcode
	insertion routines cannot be used (they don't do anything and we're
	using implicit addends now so we need to output something).
	* config/tc-arc.h (FAKE_LABEL_NAME): Define.
1995-04-07 03:13:42 +00:00
Michael Meissner
ce9a280583 Warn rather than cause an error if the reloc is not compatible with -mrelocatable. 1995-03-14 22:05:48 +00:00
Ken Raeburn
0eb1f9cefa whitespace/comment formatting 1995-03-10 22:33:28 +00:00
Ian Lance Taylor
5fc2a6ecd2 * config/obj-coff.c (coff_header_append): Check return value of
bfd_coff_swap_scnhdr_out.
1995-03-09 23:02:43 +00:00
David Edelsohn
df0f11ff33 Delete this patch, it breaks the h8300 assembler.
* config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
	specially with regard to fixups.
1995-03-09 21:51:42 +00:00
Michael Meissner
74e1b52ea3 Allow .stab section to contain non PC relative addresses if -mrelocatable. 1995-03-08 15:03:50 +00:00
Jeff Law
2c23d22bee * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
relocation bits for absolute calls.
1995-03-06 02:42:14 +00:00
Michael Meissner
3f81f3cfe4 If -mrelocatable, warn about relocs that are incompatible. 1995-03-03 21:34:36 +00:00
Ken Raeburn
03678945bd (md_operand): Replaced empty function in .c file with empty macro in .h file. 1995-02-28 23:37:38 +00:00
Ian Lance Taylor
0877841d73 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
GOT relocs either.
1995-02-28 20:35:41 +00:00
Ian Lance Taylor
6b67ed7865 tweak previous patch 1995-02-24 20:25:52 +00:00
Ian Lance Taylor
7811254cb0 * config/tc-mips.c (load_register): Correctly handle 32 bit values
with the high bit set in 64 bit mode.
PR 6381.
1995-02-24 19:42:43 +00:00
Ian Lance Taylor
546f553610 * config/tc-mips.c (append_insn): If listing_prev_line is called,
call frag_grow to make sure there is still room for a variant.
1995-02-23 02:20:57 +00:00
Ian Lance Taylor
61420a2049 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
if OBJ_ELF.  From gary@Intrepid.COM (Gary Funck).
1995-02-17 20:13:41 +00:00
Ian Lance Taylor
efc538bab9 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
* config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
	parameter, to match prototype.
1995-02-15 21:11:10 +00:00
Ian Lance Taylor
49ad0c4cf3 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
DWARF.  From gary@Intrepid.COM (Gary Funck).
1995-02-15 21:08:05 +00:00
Ian Lance Taylor
adcf2b9d57 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
loads and stores).
1995-02-15 20:43:57 +00:00
Michael Meissner
4a6b2f8bbd All ELF relocs. 1995-02-15 20:15:07 +00:00
Ian Lance Taylor
b2b8c24e2f * config/tc-mips.c (macro): Don't use the target register as a
base register when building the address for M_L{W,D}{L,R}_AB.
1995-02-15 16:48:18 +00:00
David Edelsohn
31add5f0c9 * config/tc-arc.c (md_pseudo_table): Add .cpu.
(comment_chars): Add ';'.
	(arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
	(md_parse_option): Delete support for -mmult.  Add -mcpu=xxx.
	(md_begin): Current ARCs are little endian.
	Call bfd_set_arch_mach to set the cpu type.
	(init_opcode_tables): New function.
	(md_begin): Ignore suffixes and registers not supported by cpu.
	(md_assemble): Initialize opcode tables here.
	Ignore opcodes not supported by selected cpu.
	Always ask for more memory in one piece.
	(arc_cpu): New function.
	(md_numbers_to_chars): Support both endians (will probably be needed
	eventually anyway).
	(md_apply_fix): Likewise.
1995-02-10 02:01:01 +00:00
David Edelsohn
2db01c3d52 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
dwarfout.c quirk.
1995-02-10 02:00:43 +00:00
Ken Raeburn
15f146bec4 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
* config/vms-conf.h (HAVE_UNISTD_H):  define it unconditionally.
* config-gas.com:  test for availability of <unistd.h>; create a rudimentary
one if necessary.
1995-02-08 23:52:51 +00:00
Jeff Law
b4682e519f Apparently I forgot to commit this change:
* config/tc-hppa.c (md_apply_fix): Go ahead and call
        hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
        relocations in SOM.
        (hppa_fix_adjustable): Refine somewhat.
1995-02-07 18:20:57 +00:00
Ken Raeburn
c54c7aaca3 Bryan Ford's changes for 16-bit i386 support, and i386-msdos support. 1995-02-06 08:53:05 +00:00
Ken Raeburn
b003a2d9ee vms fixes from pat rankin 1995-02-02 21:33:40 +00:00
Ken Raeburn
f91ed64591 update copyright 1995-02-02 20:11:43 +00:00
Ian Lance Taylor
76e30835ad * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
601.  Check that the error return from hash_insert is "exists".
1995-01-26 23:41:12 +00:00
Michael Meissner
da8fa3ba29 Allow configuration of PowerPC embedded ABI. 1995-01-26 16:39:26 +00:00
Ian Lance Taylor
1eeb357e6a Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
* config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
	mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
	m620 for PowerPC64 mode.
	(ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
1995-01-25 20:43:50 +00:00
Ken Raeburn
f2224fe249 "gcc -fno-builtin -Wall -Wwrite-strings -Wshadow" can be your friend.
Well, sometimes.
Bunch of patches from Pat Rankin for cleaning up some warnings in vax-vms gas.
1995-01-24 21:56:29 +00:00
Ian Lance Taylor
9cc7c60b40 * config/tc-sh.h (tc_init_after_args): Don't define.
* config/tc-sh.c (md_begin): Remove unused variable table.
	(md_assemble): Remove unused variable p.
	(md_convert_frag): Cast fr_address to unsigned long for printf.
	(md_apply_fix): Use as_warn_where rather than as_warn.
	(sh_init_after_args): Remove empty function.
1995-01-23 19:22:52 +00:00
Ken Raeburn
50c551d06f Revert 2 June 1994 changes (Alpha 21164 support), for lack of assignment
paperwork.
1995-01-19 20:49:08 +00:00
Ken Raeburn
8e86815b1c Cleanup of VAX and VMS code, from Pat Rankin:
* config/obj-vms.c: Changed exported function names to lower case.  (Changed
call sites in write.c.)  Declare VMS system function names used, conditional on
actually being on VMS.  Changed many functions that returned no useful value to
now be declared to return void.  Removed many unused variables.  Supply missing
return statements or values.  Supply `default' case in switch statements.
Ensure local variables get initialized.
* config/tc-vax.c: Minor changes to silence "gcc -Wall".
* config/obj-vms.h, config/tc-vax.h: Added some missing declarations.
1995-01-19 20:01:07 +00:00
Ian Lance Taylor
96d1566d78 gcc -Wall lint.
* expr.c (operand): Parenthesize && within ||.
	* listing.c (listing_newline): Likewise.
	(list_symbol_table): Use %lu to print sizeof.
	* symbols.c: Comment out unused function indent.
	(print_symbol_value_1): Cast pointer to unsigned long for printf.
	* config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
	will be used.
	* config/tc-h8300.c (md_begin): Remove unused variable reg.
	(get_operand): Declare type of parameter direction.  Remove unused
	variable size.
	(get_specific): Fix comment to avoid nested comments.
	(check_operand): Cast X_add_number to unsigned long for printf.
	(build_bytes): Remove unused local variables output_ptr, part, and
	high.
	(build_bytes): Cast X_add_number to unsigned long for printf.
	(clever_message): Remove unused variable scan.
	(md_assemble): Remove unused variable i.
	(tc_coff_sizemachdep): Remove unused function.
	* tc-h8300.h (tc_reloc_mangle): Declare.
1995-01-18 17:24:48 +00:00
Steve Chamberlain
b3235d56dc add w65 stuff. 1995-01-16 00:42:14 +00:00
Steve Chamberlain
a11a8d55ee * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
* config/obj-coff.h: Cope with w65.
	* configure, configure.in: Recognize w65.
1995-01-16 00:40:48 +00:00
Ken Raeburn
3a762a0bfd Use new hex-value code in libiberty:
* Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
(OBJS): Delete hex-value.o.
(REAL_SOURCES): Delete hex-value.c.
(hex-value.o): Delete dependencies.
* hex-value.c: Deleted.
* as.c (main): Call hex_init.
* expr.c, config/tc-mips.c: Include libiberty.h.  Replace hex_value array
references with hex_* macros.
1995-01-12 23:00:26 +00:00
Ken Raeburn
460a34e851 For COFF targets, make sure F_RELFLG is set exactly when no relocs are present,
instead of making it depend solely on the target CPU.
1995-01-12 00:36:23 +00:00
Ken Raeburn
7a55f46268 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k specially
with regard to fixups.
1995-01-10 18:42:28 +00:00
Ken Raeburn
483971bdbf * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to bfd_vma before
subtracting.
1995-01-10 01:45:53 +00:00
Ken Raeburn
aac4d5a77f * config/obj-coff.c (size_section): Handle rs_space like rs_fill, but make sure
fr_symbol is null.
(fill_section): Ditto.
1995-01-10 01:41:54 +00:00
Ian Lance Taylor
1113140a24 * config/tc-mips.c (mips_ip): Fix handling of floating point
values when GPOPT is not defined.
1995-01-08 21:17:56 +00:00
Ken Raeburn
71f9b3c097 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until after any
remaining operands are also known to match.
1995-01-06 22:02:27 +00:00
Ken Raeburn
87e4849501 * frags.c (frag_init): Call obstack_begin on `frags'.
* subsegs.c (subsegs_begin): Don't do it here.
* as.c (main): Call frag_init before subsegs_begin.

* frags.c (frag_append_1_char): New function.
* frags.h (frag_append_1_char): Declare it.
(FRAG_APPEND_1_CHAR): Call it.  Old definition is commented out for now.

* as.h (struct frag): Added (but commented out) new fields for tracking current
alignment.
(frag_now_fix): Changed macro to function declaration.
* frags.c (frag_now_fix): Define function here.
(frag_new): Use it instead of accessing `frags' directly.
* frags.h (frags): Change comment to indicate it shouldn't be accessed directly.
* subsegs.h (struct frchain): New field frch_obstack, intended to eventually
replace global `frags' obstack.
* subsegs.c (subseg_set_rest): Use frag_now_fix instead of accessing `frags'
directly.  Initialize fields of new frchainS explicitly instead of with memset.
* config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use frag_now_fix.
* config/tc-mips.c (s_loc), config/obj-vms.c (vms_resolve_symbol_redef),
symbols.c (colon): Likewise.
1994-12-20 22:42:03 +00:00
Ken Raeburn
9ad5755f7b * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT instead of long
and unsigned long.
(md_apply_fix): Cast value before passing it.
1994-12-20 20:23:41 +00:00
Ken Raeburn
d675782a06 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h, config/obj-som.h,
config/tc-h8500.c, config/tc-hppa.c, config/tc-hppa.h, config/tc-sh.c,
config/tc-z8k.c: Don't rely on use of ".." when including header files.
* config/tc-rce.c: Ditto.

* config/obj-coff.c (fixup_segment): Reformat condition in an `if' statement.
1994-12-20 20:07:41 +00:00
Ian Lance Taylor
972b240176 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h. 1994-12-20 18:44:46 +00:00
Jeff Law
b8f7596cbe * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
clear for a section with the "ZERO" attribute.
1994-12-19 22:33:35 +00:00
Ian Lance Taylor
847a01cd4c * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
constants.
	(mips_ip): Accept O_big constants in case 'I'.  Change case
	'i'/'j' to treat an O_big constant as an out of range value.
1994-12-19 22:02:01 +00:00
Jeff Law
60937ce7c2 * Reduce useless symbols for ELF in an attempt to make smaller
objects and speed up the linker.
	* config/tc-hppa.c (struct call_info): Replace end_symbol field
	with a size field.
	(hppa_elf_mark_end_function): Delete unneeded function.
	(pa_build_unwind_subspace): For the 2nd unwind relocation, use
	the function symbol + function size instead of a special symbol
	for the end of the function.
	(process_exit): Compute the function size here.  Don't call
	hppa_elf_mark_end_of_function anymore.
	(pa_procend): Likewise.
	(hppa_fix_adjustable): Only reject 32bit relocations for SOM.
	(elf_hppa_final_processing): Simplify.
1994-12-19 21:23:20 +00:00
David Edelsohn
49af8f3533 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
to table entry.  All callers changed.
	(md_shortopts): New argument -mmult.
	(md_parse_option): Recognize it.
	(md_show_usage): Print it.
	(md_begin): If -mmult, say we have the new multiply and shift insns.
	(md_assemble): Fix reloc generation for 32 bit immediate values.
	Clean up modifier handling.  Try next insn if fake operand says there's
	an error.  Update to new syntax of insertion/extraction fns.
	Recognize predefined aux regs.  Don't abort if insertion fn missing.
1994-12-19 21:05:59 +00:00
Ken Raeburn
703139a83b some cleanup of vms code -- sizeof usage &c 1994-12-19 19:18:23 +00:00
Ken Raeburn
091f3a62a8 * config/tc-h8300.c (parse_exp, get_operands, clever_message, md_assemble,
tc_crawl_symbol_chain, md_undefined_symbol, tc_headers_hook, md_operand,
md_number_to_chars): Don't use DEFUN.
1994-12-17 01:11:20 +00:00
Ken Raeburn
d690577632 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
(md_relax_table): Use static initialization.
1994-12-17 01:05:10 +00:00
Ken Raeburn
bd8696524a * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode value from
pattern instead of assuming jsr.
* config/alpha-opcode.h (jmp): Add a "1,Bc" form.
1994-12-10 02:06:26 +00:00
Michael Tiemann
0041db5a97 Switch r3 to scratch register, r0 to stack register.
Other misc changes before beta shipment to customer.
1994-12-06 02:04:58 +00:00
David Edelsohn
bc70eba5c8 Initial ARC support. 1994-11-30 02:48:31 +00:00
Ken Raeburn
0eb44acd17 * tc-alpha.c (in_range_signed, in_range_unsigned): New routines, split from
in_range.
(in_range): Deleted.  All calls changed to in_range_*signed.
(create_lita_section): Macro deleted.  Single use expanded in place.
(alpha_ip): Handle `t' and `8' operand types.
(md_apply_fix): Handle BFD_RELOC_12_PCREL.  Print name of unhandled relocation
types.
* alpha-opcode.h: Added HALT and DRAINA.  Disabled MOVI, since it doesn't work,
and isn't supported by the native assembler.
1994-11-29 20:31:40 +00:00
Michael Tiemann
d5adb5d8a4 Changes to reflect that r3, not r0, is now the stack pointer. 1994-11-27 20:04:22 +00:00
Michael Tiemann
edf728958e Change r16 -> rce. 1994-11-27 19:17:46 +00:00
Michael Tiemann
a84f6e1734 Add dummy decl for `dump_literals'. 1994-11-26 00:28:30 +00:00
Michael Tiemann
fb870b50a7 Add changes from customer since last work. 1994-11-26 00:17:52 +00:00
Michael Tiemann
f2e492a14a Change R16 -> RCE. 1994-11-25 16:19:34 +00:00
Michael Tiemann
cfe0b73857 Change R16 -> RCE. 1994-11-25 16:05:31 +00:00
Michael Tiemann
ca43dedd35 Clean up bitrot (such as interfaces that have changed since these
patches were last used).
1994-11-25 02:14:11 +00:00
Michael Tiemann
03c4ce2fcc Rename r16 files to rce, and fix some more .Sanitize typos. 1994-11-25 00:01:26 +00:00
Michael Tiemann
d94aca1aff Safely check in r16 targets for binutils. 1994-11-24 20:30:11 +00:00
Steve Chamberlain
3f67e00028 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
* config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
	* config/tc-sh.c  (little): New function.
	(md_parse_option): Notice new option.
	(build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
        Cope with little endian data.
	* config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
1994-11-24 03:42:15 +00:00
Jeff Law
740e5428b0 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
to the relocation's offset.
1994-11-23 06:34:13 +00:00
J.T. Conklin
3a443b1efe * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
.set (no)volatile directives.
1994-11-22 18:29:07 +00:00
Jeff Law
dc1b12211f * config/tc-hppa.c (pa_subspace): Make sure to always reset
current_subspace.
	(pa_text, pa_data): Likewise.
1994-11-16 06:17:08 +00:00
Jeff Law
e67b3aa3a7 * config/tc-hppa.c (pa_align): New function. Aligns the current
offset within the current subspace along with updating the
	alignment of the subspace itself.
	(pa_subspace): Default alignment to one byte rathern than zero
	bytes to avoid setting alignment to log2(0).
	(md_pseudo_table): Use pa_alignment for .align.
1994-11-16 04:58:48 +00:00
Ken Raeburn
757d41299e add delta68 config 1994-11-09 19:57:37 +00:00