Commit graph

719 commits

Author SHA1 Message Date
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