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, 2007 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 3, 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 COPYING3.  If not see
  20 <http://www.gnu.org/licenses/>.  */
  21
  22
  23 #define TARGET_VERSION fprintf (stderr, " (80386, COFF BSD syntax)");
  24
  25 #define TARGET_OS_CPP_BUILTINS() /* Sweet FA.  */
  26
  27 /* We want to be able to get DBX debugging information via -gstabs.  */
  28
  29 #define DBX_DEBUGGING_INFO 1
  30
  31 #undef PREFERRED_DEBUGGING_TYPE
  32 #define PREFERRED_DEBUGGING_TYPE SDB_DEBUG
  33
  34 /* Switch into a generic section.  */
  35 #define TARGET_ASM_NAMED_SECTION  default_coff_asm_named_section
  36
  37 /* Prefix for internally generated assembler labels.  If we aren't using
  38    underscores, we are using prefix `.'s to identify labels that should
  39    be ignored, as in `i386/gas.h' --karl@cs.umb.edu  */
  40
  41 #undef  LPREFIX
  42 #define LPREFIX ".L"
  43
  44 /* The prefix to add to user-visible assembler symbols.  */
  45
  46 #undef  USER_LABEL_PREFIX
  47 #define USER_LABEL_PREFIX ""
  48
  49 /* If user-symbols don't have underscores,
  50    then it must take more than `L' to identify
  51    a label that should be ignored.  */
  52
  53 /* This is how to store into the string BUF
  54    the symbol_ref name of an internal numbered label where
  55    PREFIX is the class of label and NUM is the number within the class.
  56    This is suitable for output with `assemble_name'.  */
  57
  58 #undef  ASM_GENERATE_INTERNAL_LABEL
  59 #define ASM_GENERATE_INTERNAL_LABEL(BUF,PREFIX,NUMBER)  \
  60   sprintf ((BUF), ".%s%ld", (PREFIX), (long)(NUMBER))
  61
  62 /* GNU as expects alignment to be the number of bytes instead of the log for
  63    COFF targets.  */
  64
  65 #undef ASM_OUTPUT_ALIGN
  66 #define ASM_OUTPUT_ALIGN(FILE,LOG) \
  67   if ((LOG)!=0) fprintf ((FILE), "\t.align %d\n", 1<<(LOG))
  68
  69 /* end of i386-coff.h */