gcc/config/i386/i386-coff.h

   1 /* Definitions for "naked" Intel 386 using coff object format files
   2    and coff debugging info.
   3
   4    Copyright (C) 1994, 2000, 2002, 2004 Free Software Foundation, Inc.
   5
   6 This file is part of GCC.
   7
   8 GCC is free software; you can redistribute it and/or modify
   9 it under the terms of the GNU General Public License as published by
  10 the Free Software Foundation; either version 2, or (at your option)
  11 any later version.
  12
  13 GCC is distributed in the hope that it will be useful,
  14 but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 GNU General Public License for more details.
  17
  18 You should have received a copy of the GNU General Public License
  19 along with GCC; see the file COPYING.  If not, write to
  20 the Free Software Foundation, 51 Franklin Street, Fifth Floor,
  21 Boston, MA 02110-1301, USA.  */
  22
  23
  24 #define TARGET_VERSION fprintf (stderr, " (80386, COFF BSD syntax)");
  25
  26 #define TARGET_OS_CPP_BUILTINS() /* Sweet FA.  */
  27
  28 /* We want to be able to get DBX debugging information via -gstabs.  */
  29
  30 #define DBX_DEBUGGING_INFO 1
  31
  32 #undef PREFERRED_DEBUGGING_TYPE
  33 #define PREFERRED_DEBUGGING_TYPE SDB_DEBUG
  34
  35 /* Switch into a generic section.  */
  36 #define TARGET_ASM_NAMED_SECTION  default_coff_asm_named_section
  37
  38 /* Prefix for internally generated assembler labels.  If we aren't using
  39    underscores, we are using prefix `.'s to identify labels that should
  40    be ignored, as in `i386/gas.h' --karl@cs.umb.edu  */
  41
  42 #undef  LPREFIX
  43 #define LPREFIX ".L"
  44
  45 /* The prefix to add to user-visible assembler symbols.  */
  46
  47 #undef  USER_LABEL_PREFIX
  48 #define USER_LABEL_PREFIX ""
  49
  50 /* If user-symbols don't have underscores,
  51    then it must take more than `L' to identify
  52    a label that should be ignored.  */
  53
  54 /* This is how to store into the string BUF
  55    the symbol_ref name of an internal numbered label where
  56    PREFIX is the class of label and NUM is the number within the class.
  57    This is suitable for output with `assemble_name'.  */
  58
  59 #undef  ASM_GENERATE_INTERNAL_LABEL
  60 #define ASM_GENERATE_INTERNAL_LABEL(BUF,PREFIX,NUMBER)  \
  61   sprintf ((BUF), ".%s%ld", (PREFIX), (long)(NUMBER))
  62
  63 /* GNU as expects alignment to be the number of bytes instead of the log for
  64    COFF targets.  */
  65
  66 #undef ASM_OUTPUT_ALIGN
  67 #define ASM_OUTPUT_ALIGN(FILE,LOG) \
  68   if ((LOG)!=0) fprintf ((FILE), "\t.align %d\n", 1<<(LOG))
  69
  70 /* end of i386-coff.h */