gcc/config/mn10300/linux.h

   1 /* Definitions of taret machine for GNU compiler.
   2    Matsushita AM33/2.0
   3    Copyright 2001, 2002, 2005, 2006, 2007 Free Software Foundation, Inc.
   4    Contributed by Alexandre Oliva <aoliva@redhat.com>
   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 #undef  PREFERRED_DEBUGGING_TYPE
  23 #define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
  24
  25 #define TARGET_OS_CPP_BUILTINS() LINUX_TARGET_OS_CPP_BUILTINS()
  26
  27 #undef  CPP_SPEC
  28 #define CPP_SPEC "%{mam33:-D__AM33__} %{!mam33:-D__AM33__=2 -D__AM33_2__} \
  29   %{posix:-D_POSIX_SOURCE} \
  30   %{pthread:-D_REENTRANT -D_PTHREADS}"
  31
  32 #undef  ASM_SPEC
  33 #define ASM_SPEC "%{Wa,*:%*}"
  34
  35 #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
  36
  37 #undef  LINK_SPEC
  38 #define LINK_SPEC "%{mrelax:--relax} %{shared:-shared} \
  39    %{!static: \
  40      %{rdynamic:-export-dynamic} \
  41      %{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER "}} \
  42    %{static:-static}"
  43
  44 #undef  PROCESSOR_DEFAULT
  45 #define PROCESSOR_DEFAULT PROCESSOR_AM33_2
  46
  47 #undef  TARGET_VERSION
  48 #define TARGET_VERSION fprintf (stderr, " (AM33/2.0 GNU/Linux)");
  49
  50 #define DBX_REGISTER_NUMBER(REGNO) (REGNO)
  51
  52 extern int mn10300_protect_label;
  53
  54 #undef  PRINT_OPERAND
  55 #define PRINT_OPERAND(FILE, X, CODE)            \
  56   do                                            \
  57     {                                           \
  58       mn10300_protect_label = 1;                \
  59       print_operand ((FILE), (X), (CODE));      \
  60       mn10300_protect_label = 0;                \
  61     }                                           \
  62   while (0)
  63
  64 #undef  PRINT_OPERAND_ADDRESS
  65 #define PRINT_OPERAND_ADDRESS(FILE, X)          \
  66   do                                            \
  67     {                                           \
  68       mn10300_protect_label = 1;                \
  69       print_operand_address ((FILE), (X));      \
  70       mn10300_protect_label = 0;                \
  71     }                                           \
  72    while (0)
  73
  74 #undef  ASM_OUTPUT_LABELREF
  75 #define ASM_OUTPUT_LABELREF(FILE, NAME)         \
  76   do                                            \
  77     {                                           \
  78       const char * real_name;                   \
  79                                                 \
  80       real_name = (*targetm.strip_name_encoding) (NAME);        \
  81       if (mn10300_protect_label)                \
  82         asm_fprintf (FILE, "+");                \
  83       asm_fprintf (FILE, "%U%s", real_name);    \
  84     }                                           \
  85   while (0)
  86