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authorAlan Modra <amodra@gmail.com>2005-08-11 01:25:29 +0000
committerAlan Modra <amodra@gmail.com>2005-08-11 01:25:29 +0000
commit7be1c4891a2036c31e706908d43f33f7f59ae5a9 (patch)
tree14d7dd4e6c2294b9caad043708967bfc01fdfd8a /gas/config/obj-bout.c
parentf7348dad420052e467f39c9f80cbb396c7b8942e (diff)
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* README-vms: Delete.
* config-gas.com: Delete. * makefile.vms: Delete. * vmsconf.sh: Delete. * config/atof-tahoe.c: Delete. * config/m88k-opcode.h: Delete. * config/obj-bout.c: Delete. * config/obj-bout.h: Delete. * config/obj-hp300.c: Delete. * config/obj-hp300.h: Delete. * config/tc-a29k.c: Delete. * config/tc-a29k.h: Delete. * config/tc-h8500.c: Delete. * config/tc-h8500.h: Delete. * config/tc-m88k.c: Delete. * config/tc-m88k.h: Delete. * config/tc-tahoe.c: Delete. * config/tc-tahoe.h: Delete. * config/tc-tic80.c: Delete. * config/tc-tic80.h: Delete. * config/tc-w65.c: Delete. * config/tc-w65.h: Delete. * config/te-aux.h: Delete. * config/te-delt88.h: Delete. * config/te-delta.h: Delete. * config/te-dpx2.h: Delete. * config/te-hp300.h: Delete. * config/te-ic960.h: Delete. * config/vms-a-conf.h: Delete. * doc/c-a29k.texi: Delete. * doc/c-h8500.texi: Delete. * doc/c-m88k.texi: Delete. * README: Remove obsolete examples, and list of supported targets. * Makefile.am: Remove a29k, h8500, m88k, tahoe, tic80, w65, bout and hp300 support. (DEP_FLAGS): Don't define BFD_ASSEMBLER. * configure.in: Remove --enable-bfd-assembler, need_bfd, primary_bfd_gas. * configure.tgt: Remove a29k, h8300-coff, h8500-*, i960 non-elf, m68k non bfd, m88k, or32-coff, tic80-*, vax non-bfd, w65k-*, *-nindy. * as.c: Remove all non-BFD_ASSEMBLER code, support for above targets. * as.h: Likewise. * dw2gencfi.c: Likewise. * dwarf2dbg.c: Likewise. * ehopt.c: Likewise. * input-file.c: Likewise. * listing.c: Likewise. * literal.c: Likewise. * messages.c: Likewise. * obj.h: Likewise. * output-file.c: Likewise. * read.c: Likewise. * stabs.c: Likewise. * struc-symbol.h: Likewise. * subsegs.c: Likewise. * subsegs.h: Likewise. * symbols.c: Likewise. * symbols.h: Likewise. * tc.h: Likewise. * write.c: Likewise. * write.h: Likewise. * config/aout_gnu.h: Likewise. * config/obj-aout.c: Likewise. * config/obj-aout.h: Likewise. * config/obj-coff.c: Likewise. * config/obj-coff.h: Likewise. * config/obj-evax.h: Likewise. * config/obj-ieee.h: Likewise. * config/tc-arm.c: Likewise. * config/tc-arm.h: Likewise. * config/tc-avr.c: Likewise. * config/tc-avr.h: Likewise. * config/tc-crx.h: Likewise. * config/tc-d10v.h: Likewise. * config/tc-d30v.h: Likewise. * config/tc-dlx.h: Likewise. * config/tc-fr30.h: Likewise. * config/tc-frv.h: Likewise. * config/tc-h8300.c: Likewise. * config/tc-h8300.h: Likewise. * config/tc-hppa.h: Likewise. * config/tc-i370.h: Likewise. * config/tc-i386.c: Likewise. * config/tc-i386.h: Likewise. * config/tc-i860.h: Likewise. * config/tc-i960.c: Likewise. * config/tc-i960.h: Likewise. * config/tc-ip2k.h: Likewise. * config/tc-iq2000.h: Likewise. * config/tc-m32c.h: Likewise. * config/tc-m32r.h: Likewise. * config/tc-m68hc11.h: Likewise. * config/tc-m68k.c: Likewise. * config/tc-m68k.h: Likewise. * config/tc-maxq.c: Likewise. * config/tc-maxq.h: Likewise. * config/tc-mcore.c: Likewise. * config/tc-mcore.h: Likewise. * config/tc-mn10200.h: Likewise. * config/tc-mn10300.c: Likewise. * config/tc-mn10300.h: Likewise. * config/tc-ms1.h: Likewise. * config/tc-msp430.c: Likewise. * config/tc-msp430.h: Likewise. * config/tc-ns32k.c: Likewise. * config/tc-ns32k.h: Likewise. * config/tc-openrisc.h: Likewise. * config/tc-or32.c: Likewise. * config/tc-or32.h: Likewise. * config/tc-ppc.c: Likewise. * config/tc-ppc.h: Likewise. * config/tc-s390.h: Likewise. * config/tc-sh.c: Likewise. * config/tc-sh.h: Likewise. * config/tc-sparc.c: Likewise. * config/tc-tic30.c: Likewise. * config/tc-tic30.h: Likewise. * config/tc-tic4x.c: Likewise. * config/tc-tic4x.h: Likewise. * config/tc-tic54x.c: Likewise. * config/tc-tic54x.h: Likewise. * config/tc-v850.h: Likewise. * config/tc-vax.c: Likewise. * config/tc-vax.h: Likewise. * config/tc-xstormy16.h: Likewise. * config/tc-xtensa.h: Likewise. * config/tc-z8k.c: Likewise. * config/tc-z8k.h: Likewise. * config/vms-a-conf.h * doc/Makefile.am: Likewise. * doc/all.texi: Likewise. * doc/as.texinfo: Likewise. * doc/Makefile.in: Regenerate. * Makefile.in: Regenerate. * configure: Regenerate. * config.in: Regenerate. * po/POTFILES.in: Regenerate.
Diffstat (limited to 'gas/config/obj-bout.c')
-rw-r--r--gas/config/obj-bout.c324
1 files changed, 0 insertions, 324 deletions
diff --git a/gas/config/obj-bout.c b/gas/config/obj-bout.c
deleted file mode 100644
index 2b35dd9..0000000
--- a/gas/config/obj-bout.c
+++ /dev/null
@@ -1,324 +0,0 @@
-/* b.out object file format
- Copyright 1989, 1990, 1991, 1992, 1993, 1994, 1996, 2000, 2001, 2002,
- 2003, 2005 Free Software Foundation, Inc.
-
- This file is part of GAS, the GNU Assembler.
-
- GAS is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2,
- or (at your option) any later version.
-
- GAS is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
- the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GAS; see the file COPYING. If not, write to the Free
- Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
- 02110-1301, USA. */
-
-#include "as.h"
-#include "obstack.h"
-
-/* In: segT Out: N_TYPE bits. */
-const short seg_N_TYPE[] =
-{
- N_ABS,
- N_TEXT,
- N_DATA,
- N_BSS,
- N_UNDF, /* Unknown. */
- N_UNDF, /* Error. */
- N_UNDF, /* Expression. */
- N_UNDF, /* Debug. */
- N_UNDF, /* Ntv. */
- N_UNDF, /* Ptv. */
- N_REGISTER, /* Register. */
-};
-
-const segT N_TYPE_seg[N_TYPE + 2] =
-{ /* N_TYPE == 0x1E = 32-2 */
- SEG_UNKNOWN, /* N_UNDF == 0 */
- SEG_GOOF,
- SEG_ABSOLUTE, /* N_ABS == 2 */
- SEG_GOOF,
- SEG_TEXT, /* N_TEXT == 4 */
- SEG_GOOF,
- SEG_DATA, /* N_DATA == 6 */
- SEG_GOOF,
- SEG_BSS, /* N_BSS == 8 */
- SEG_GOOF,
- SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF,
- SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF,
- SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF,
- SEG_REGISTER, /* Dummy N_REGISTER for regs = 30. */
- SEG_GOOF,
-};
-
-/* Relocation. */
-
-/* Crawl along a fixS chain. Emit the segment's relocations. */
-
-void
-obj_emit_relocations (char **where,
- fixS *fixP, /* Fixup chain for this segment. */
- relax_addressT segment_address_in_file)
-{
- for (; fixP; fixP = fixP->fx_next)
- {
- if (fixP->fx_done == 0
- || fixP->fx_r_type != NO_RELOC)
- {
- symbolS *sym;
-
- sym = fixP->fx_addsy;
- while (sym->sy_value.X_op == O_symbol
- && (! S_IS_DEFINED (sym) || S_IS_COMMON (sym)))
- sym = sym->sy_value.X_add_symbol;
- fixP->fx_addsy = sym;
-
- tc_bout_fix_to_chars (*where, fixP, segment_address_in_file);
- *where += md_reloc_size;
- }
- }
-}
-
-/* Aout file generation & utilities . */
-
-/* Convert a lvalue to machine dependent data. */
-
-void
-obj_header_append (char **where, object_headers *headers)
-{
- /* Always leave in host byte order. */
- char *p;
-
- headers->header.a_talign = section_alignment[SEG_TEXT];
-
- /* Force to at least 2. */
- if (headers->header.a_talign < 2)
- headers->header.a_talign = 2;
-
- headers->header.a_dalign = section_alignment[SEG_DATA];
- headers->header.a_balign = section_alignment[SEG_BSS];
-
- headers->header.a_tload = 0;
- headers->header.a_dload =
- md_section_align (SEG_DATA, H_GET_TEXT_SIZE (headers));
-
- headers->header.a_relaxable = linkrelax;
-
- p = *where;
- host_number_to_chars (p, headers->header.a_magic, 4);
- p += 4;
- host_number_to_chars (p, headers->header.a_text, 4);
- p += 4;
- host_number_to_chars (p, headers->header.a_data, 4);
- p += 4;
- host_number_to_chars (p, headers->header.a_bss, 4);
- p += 4;
- host_number_to_chars (p, headers->header.a_syms, 4);
- p += 4;
- host_number_to_chars (p, headers->header.a_entry, 4);
- p += 4;
- host_number_to_chars (p, headers->header.a_trsize, 4);
- p += 4;
- host_number_to_chars (p, headers->header.a_drsize, 4);
- p += 4;
- host_number_to_chars (p, headers->header.a_tload, 4);
- p += 4;
- host_number_to_chars (p, headers->header.a_dload, 4);
- p += 4;
- *p++ = headers->header.a_talign;
- *p++ = headers->header.a_dalign;
- *p++ = headers->header.a_balign;
- *p++ = headers->header.a_relaxable;
- *where = p;
-}
-
-void
-obj_symbol_to_chars (char **where, symbolS *symbolP)
-{
- char *p = *where;
-
- host_number_to_chars (p, S_GET_OFFSET (symbolP), 4);
- p += 4;
- /* Can't use S_GET_TYPE here as it masks. */
- *p++ = symbolP->sy_symbol.n_type;
- *p++ = symbolP->sy_symbol.n_other;
- host_number_to_chars (p, S_GET_DESC (symbolP), 2);
- p += 2;
- host_number_to_chars (p, S_GET_VALUE (symbolP), 4);
- p += 4;
- *where = p;
-}
-
-void
-obj_emit_symbols (char **where, symbolS *symbol_rootP)
-{
- symbolS *symbolP;
-
- /* Emit all symbols left in the symbol chain. */
- for (symbolP = symbol_rootP; symbolP; symbolP = symbol_next (symbolP))
- {
- /* Used to save the offset of the name. It is used to point to
- the string in memory but must be a file offset. */
- char *temp;
-
- temp = S_GET_NAME (symbolP);
- S_SET_OFFSET (symbolP, symbolP->sy_name_offset);
-
- /* Any symbol still undefined and is not a dbg symbol is made N_EXT. */
- if (!S_IS_DEBUG (symbolP) && !S_IS_DEFINED (symbolP))
- S_SET_EXTERNAL (symbolP);
-
- obj_symbol_to_chars (where, symbolP);
- S_SET_NAME (symbolP, temp);
- }
-}
-
-void
-obj_symbol_new_hook (symbolS *symbolP)
-{
- S_SET_OTHER (symbolP, 0);
- S_SET_DESC (symbolP, 0);
-}
-
-static void
-obj_bout_line (int ignore ATTRIBUTE_UNUSED)
-{
- /* Assume delimiter is part of expression. */
- /* BSD4.2 as fails with delightful bug, so we are not being
- incompatible here. */
- new_logical_line (NULL, (int) (get_absolute_expression ()));
- demand_empty_rest_of_line ();
-}
-
-void
-obj_read_begin_hook (void)
-{
-}
-
-void
-obj_crawl_symbol_chain (object_headers *headers)
-{
- symbolS **symbolPP;
- symbolS *symbolP;
- int symbol_number = 0;
-
- tc_crawl_symbol_chain (headers);
-
- symbolPP = &symbol_rootP; /* -> last symbol chain link. */
- while ((symbolP = *symbolPP) != NULL)
- {
- if (flag_readonly_data_in_text && (S_GET_SEGMENT (symbolP) == SEG_DATA))
- {
- S_SET_SEGMENT (symbolP, SEG_TEXT);
- }
-
- resolve_symbol_value (symbolP);
-
- /* Skip symbols which were equated to undefined or common
- symbols. */
- if (symbolP->sy_value.X_op == O_symbol
- && (! S_IS_DEFINED (symbolP) || S_IS_COMMON (symbolP)))
- {
- *symbolPP = symbol_next (symbolP);
- continue;
- }
-
- /* OK, here is how we decide which symbols go out into the
- brave new symtab. Symbols that do are:
-
- * symbols with no name (stabd's?)
- * symbols with debug info in their N_TYPE
-
- Symbols that don't are:
- * symbols that are registers
- * symbols with \1 as their 3rd character (numeric labels)
- * "local labels" as defined by S_LOCAL_NAME(name)
- if the -L switch was passed to gas.
-
- All other symbols are output. We complain if a deleted
- symbol was marked external. */
-
- if (1
- && !S_IS_REGISTER (symbolP)
- && (!S_GET_NAME (symbolP)
- || S_IS_DEBUG (symbolP)
-#ifdef TC_I960
- /* FIXME-SOON this ifdef seems highly dubious to me. xoxorich. */
- || !S_IS_DEFINED (symbolP)
- || S_IS_EXTERNAL (symbolP)
-#endif
- || (S_GET_NAME (symbolP)[0] != '\001'
- && (flag_keep_locals || !S_LOCAL_NAME (symbolP)))))
- {
- symbolP->sy_number = symbol_number++;
-
- /* The + 1 after strlen account for the \0 at the end of
- each string. */
- if (!S_IS_STABD (symbolP))
- {
- /* Ordinary case. */
- symbolP->sy_name_offset = string_byte_count;
- string_byte_count += strlen (S_GET_NAME (symbolP)) + 1;
- }
- else /* .Stabd case. */
- symbolP->sy_name_offset = 0;
- symbolPP = &(symbolP->sy_next);
- }
- else
- {
- if (S_IS_EXTERNAL (symbolP) || !S_IS_DEFINED (symbolP))
- as_bad (_("Local symbol %s never defined"),
- S_GET_NAME (symbolP));
-
- /* Unhook it from the chain. */
- *symbolPP = symbol_next (symbolP);
- }
- }
-
- H_SET_SYMBOL_TABLE_SIZE (headers, symbol_number);
-}
-
-/* Find strings by crawling along symbol table chain. */
-
-void
-obj_emit_strings (char **where)
-{
- symbolS *symbolP;
-
- md_number_to_chars (*where, string_byte_count, 4);
- *where += 4;
-
- for (symbolP = symbol_rootP; symbolP; symbolP = symbol_next (symbolP))
- if (S_GET_NAME (symbolP))
- append (where, S_GET_NAME (symbolP),
- (unsigned long) (strlen (S_GET_NAME (symbolP)) + 1));
-}
-
-const pseudo_typeS obj_pseudo_table[] =
-{
- {"line", obj_bout_line, 0}, /* Source code line number. */
-
- /* COFF debugging directives. Currently ignored silently. */
- {"def", s_ignore, 0},
- {"dim", s_ignore, 0},
- {"endef", s_ignore, 0},
- {"ln", s_ignore, 0},
- {"scl", s_ignore, 0},
- {"size", s_ignore, 0},
- {"tag", s_ignore, 0},
- {"type", s_ignore, 0},
- {"val", s_ignore, 0},
-
- /* Other stuff we don't handle. */
- {"ABORT", s_ignore, 0},
- {"ident", s_ignore, 0},
-
- {NULL, NULL, 0}
-};
-