gas/config/ChangeLog

   1 Mon Oct  5 09:28:57 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
   2
   3          fix i960+non-bfd coff bit rot.
   4         * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
   5         support for C source listings. (obj_coff_endef): look in the right
   6         part of the symbol for the symbol name
   7
   8         * tc-m68k.c (get_num): make it work for all segments, not just the
   9         first three.
  10
  11 Tue Sep 29 12:22:52 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  12
  13         * obj-coffbfd.c (write_object_file): don't fixup for the z8k
  14         * tc-z8k.c: lots of bug fixes
  15
  16 Tue Sep 29 10:51:55 1992  Ian Lance Taylor  (ian@cygnus.com)
  17
  18         * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
  19         #elif, since it is not supported by old compilers.
  20         ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
  21         couple of expressions in tc-m68k.c.
  22
  23 Mon Sep 28 21:16:51 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
  24
  25         * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
  26
  27 Fri Sep 25 18:18:52 1992  Ian Lance Taylor  (ian@cygnus.com)
  28
  29         * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
  30         local labels to start with a .) and set REGISTER_PREFIX to %.
  31         tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
  32
  33 Tue Sep 22 13:02:07 1992  Sean Eric Fagan  (sef@cygnus.com)
  34
  35         * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
  36         sections starting from zero, rather than making them consecutive.
  37         This makes subsequent reloc calculations easier, esp if the object
  38         format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
  39         allocate lcomm in .data rather than in .bss.  It seems that some
  40         tools can't cope with a non-zero sized bss before linkage.
  41
  42 Tue Sep 22 15:10:51 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
  43
  44         * tc-m68k.c: Replace "enum m68k_architecture" with "int"
  45         throughout.  That enum no longer means what we thought it meant.
  46
  47         * tc-m68k.c (md_assemble, md_parse_option): Handle new
  48         "-mno-688[58]1" options.
  49
  50         * tc-m68k.c: Added CPU32 support.
  51
  52 Fri Sep 18 08:02:18 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  53
  54         * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
  55
  56 Sun Sep 13 20:29:39 1992  Ian Lance Taylor  (ian@cygnus.com)
  57
  58         * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
  59         obj-coffbfd.c (fixup_segment): check for signed .word overflow if
  60         WARN_SIGNED_OVERFLOW_WORD.
  61
  62         * obj-coffbfd.c (fixup_segment): fixed missing parens in
  63         expression checking for byte or word overflow.
  64
  65 Fri Sep 11 10:21:04 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  66
  67         Support for i386 coff
  68         * obj-coffbfd.h : added stuff
  69         * tc-i386.c (tc_coff_fix2rtype): new function
  70         * tc-i386.h : new coff defines
  71
  72 Wed Sep  9 11:10:24 1992  Ian Lance Taylor  (ian@cygnus.com)
  73
  74         * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
  75          Motorola and MIT syntax; gas can now assemble either type of
  76          file.
  77         tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
  78         From Steve Chamberlain:
  79         m68kcoff.mt: for m68k COFF.
  80         obj-coffbfd.c: (fixup_mdeps) added
  81          (size_section) removed bad sanity check
  82          (fill_section) added rs_machine_dependent case
  83          (write_object_file) call fixup_mdeps
  84          (fixup_segment) set fx_subsy to 0.
  85         obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
  86          handle m68k.
  87         tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
  88          pseudo ops.
  89
  90 Fri Aug 28 16:25:22 1992  Ian Lance Taylor  (ian@cygnus.com)
  91
  92         * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
  93         tc-i960.c (md_ri_to_chars): Always output bout object file in
  94         little endian byte order (used to use endianness of host).
  95
  96 Tue Aug 25 15:11:08 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  97
  98         * z8k.c, z8k.h, z8k.mt: z8000 support stuff
  99
 100 Mon Aug 24 12:45:12 1992  Ian Lance Taylor  (ian@cygnus.com)
 101
 102         * tc-m68k.c: use TARGET_CPU to choose default cpu type.
 103
 104         * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
 105         so that we can assemble hand-written libgcc code.
 106
 107 Wed Aug 19 11:20:59 1992  Ian Lance Taylor  (ian@cygnus.com)
 108
 109         * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
 110         written with indirection on the last two operands, which can be
 111         either data or address registers.  Added a new operand type 'r'
 112         which accepts either register type.  Added '(' to notend stuff in
 113         tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
 114
 115 Tue Aug 11 12:58:14 1992  Ken Raeburn  (raeburn@cygnus.com)
 116
 117         * sparc.mt: New file.
 118
 119 Mon Aug 10 14:37:08 1992  Per Bothner  (bothner@cygnus.com)
 120
 121         * tc-m68k.c: ".align N" means align to N-byte boundary *only*
 122         if TN_SUN3; otherwise align to 2**N-byte bounary.
 123
 124 Thu Aug  6 12:08:42 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 125
 126         * config/tc-h8300.c: if a :8 is seen after an operand, fill top
 127         two bytes of any constant with 0xff:
 128
 129 Wed Aug  5 01:54:34 1992  John Gilmore  (gnu at cygnus.com)
 130
 131         * tc-m68k.c (try_index):  Error if index scaling specified and
 132         assembling for an older CPU than a 68020.
 133
 134 Mon Jul  6 17:09:32 1992  Steve Chamberlain  (sac@cygnus.com)
 135
 136         * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
 137
 138 Tue Jun  9 07:50:46 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 139
 140         * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
 141         pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
 142         68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
 143         the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
 144         it into SEG_BSS
 145
 146 Thu May 28 11:20:27 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
 147
 148         * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro.  Mention new
 149         -Asparclite flag.
 150
 151 Mon May  4 18:56:19 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 152
 153         * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
 154         calc the base of relocs correctly.
 155         * tc-a29k.c (parse_operand): allow expressions to be in any section.
 156
 157 Thu Mar 12 04:42:38 1992  K. Richard Pixley  (rich@cygnus.com)
 158
 159         * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
 160           tc-m68k.h to te-sun3.h.
 161
 162 Wed Mar 11 23:34:46 1992  K. Richard Pixley  (rich@cygnus.com)
 163
 164         * te-sun3.h: add LOCAL_LABELS_DOLLAR.
 165
 166 Fri Feb 21 06:22:15 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 167
 168         * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
 169
 170         * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
 171
 172         * a.out.h: removed.
 173
 174 Fri Feb 21 02:17:22 1992  Minh Tran-Le (TRANLE@INTELLICORP.COM)
 175
 176         * tc-i386.c: tc-i386.c: added handling of the following opcodes:
 177           i/o opcodes - inb, inw, outb and outw.  string manipulation with
 178           att syntax - scmp, slod, smov, ssca, ssto.
 179
 180 Fri Feb 21 01:53:50 1992  Minh Tran-Le (TRANLE@INTELLICORP.COM)
 181
 182         * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
 183           to just after .file .
 184
 185           In obj_crawl_symbol_chain() where it tries to put the external
 186           symbols apart, with the condition:
 187             (!S_IS_DEFINED(symbolP) &&
 188              !S_IS_DEBUG(symbolP) &&
 189              !SF_GET_STATICS(symbolP))
 190           it was moving too many symbols out. So I switch it back to the
 191           condition:
 192             (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
 193
 194           In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
 195           so that we don't use the F_RELFLG which make the linker complain
 196           that somebody has stripped the relocation info.
 197
 198           Also, the AIX ld program require that the relocation table
 199           is sorted by r_vaddr like the standard ATT assembler does.
 200
 201           [he also changed the sizeof(struct ...)'s into the coff
 202           style FOOSZ macros.  I'm not sure this is right, but I can't
 203           remember why.  xoxorich.]
 204
 205 Tue Feb 18 02:11:10 1992  K. Richard Pixley  (rich at cygnus.com)
 206
 207         * tc-m88k.[hc]: pulled in from hack's unfinished work.  These
 208           aren't yet integrated.
 209
 210         * tc-i860.[hc]: blew off the dust.  Something must still be done
 211           about conflicting relocation types.
 212
 213         * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
 214           real thing.
 215
 216         * tc-i960.c, tc-sparc.c: white space and comments only.
 217
 218         * tc-a29k.h: delete duplicate macro definition.
 219
 220         * new file atof-ns32k.c copied from hack's last unreleased gas.
 221
 222