/* Definitions of target machine for GNU compiler. "naked" 68020.
- Copyright (C) 1994, 1996, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1994, 1996, 2003, 2006 Free Software Foundation, Inc.
-This file is part of GNU CC.
+This file is part of GCC.
-GNU CC is free software; you can redistribute it and/or modify
+GCC 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.
-GNU CC is distributed in the hope that it will be useful,
+GCC 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 GNU CC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
-
-/* Default to m68k (m68020). */
-#ifndef TARGET_CPU_DEFAULT
-#define TARGET_CPU_DEFAULT M68K_CPU_m68k
-#endif
-
-/* These are values set by the configure script in TARGET_CPU_DEFAULT.
- They are ((desired value for TARGET_DEFAULT) << 4) + sequential integer.
- See m68k.h for the values (it should really define MASK_FOO so we can
- use them). */
-#define M68K_CPU_m68k ((7 << 4) + 0)
-#define M68K_CPU_m68000 ((0 << 4) + 1)
-#define M68K_CPU_m68010 ((0 << 4) + 1) /* make same as m68000 */
-#define M68K_CPU_m68020 ((7 << 4) + 2)
-#define M68K_CPU_m68030 ((7 << 4) + 3)
-#define M68K_CPU_m68040 ((01007 << 4) + 4)
-#define M68K_CPU_m68302 ((0 << 4) + 5)
-#define M68K_CPU_m68332 ((1 << 4) + 6)
-
-/* This is tested for below, so if target wants to override this, it
- just set this first in cover file. */
-#ifndef TARGET_DEFAULT
-#define TARGET_DEFAULT (TARGET_CPU_DEFAULT >> 4)
-#endif
-\f
-/* Defaults for the various specs below.
- These are collected here so we only test TARGET_CPU_DEFAULT once. */
-/* ??? CC1_CPU_DEFAULT_SPEC was copied over from the earlier version of
- this file. However, it's not used anywhere here because it doesn't
- seem to be necessary. */
-#if TARGET_CPU_DEFAULT == M68K_CPU_m68k || TARGET_CPU_DEFAULT == M68K_CPU_m68020
-#define ASM_CPU_DEFAULT_SPEC "-mc68020"
-#define CC1_CPU_DEFAULT_SPEC "-m68020"
-#else
-#if TARGET_CPU_DEFAULT == M68K_CPU_m68000
-#define ASM_CPU_DEFAULT_SPEC "-mc68000"
-#define CC1_CPU_DEFAULT_SPEC "-m68000"
-#else
-#if TARGET_CPU_DEFAULT == M68K_CPU_m68030
-#define ASM_CPU_DEFAULT_SPEC "-mc68030"
-#define CC1_CPU_DEFAULT_SPEC "-m68030"
-#else
-#if TARGET_CPU_DEFAULT == M68K_CPU_m68040
-#define ASM_CPU_DEFAULT_SPEC "-mc68040"
-#define CC1_CPU_DEFAULT_SPEC "-m68040"
-#else
-#if TARGET_CPU_DEFAULT == M68K_CPU_m68302
-#define ASM_CPU_DEFAULT_SPEC "-mc68302"
-#define CC1_CPU_DEFAULT_SPEC "-m68302"
-#else
-#if TARGET_CPU_DEFAULT == M68K_CPU_m68332
-#define ASM_CPU_DEFAULT_SPEC "-mc68332"
-#define CC1_CPU_DEFAULT_SPEC "-m68332"
-#else
-Unrecognized value in TARGET_CPU_DEFAULT.
-#endif
-#endif
-#endif
-#endif
-#endif
-#endif
-
-/* Pass flags to gas indicating which type of processor we have. */
+along with GCC; see the file COPYING. If not, write to
+the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA. */
#undef ASM_SPEC
-#define ASM_SPEC "\
-%{m68851}%{mno-68851}%{m68881}%{mno-68881}%{msoft-float:-mno-68881} %{m68000}%{m68302}%{mc68000}%{m68010}%{m68020}%{mc68020}%{m68030}%{m68040}%{m68020-40:-mc68040} %{m68020-60:-mc68040} %{m68060}%{mcpu32}%{m68332}%{m5200}%{m5206e}%{m528x}%{m5307}%{m5407}%{!mc68000:%{!m68000:%{!m68302:%{!m68010:%{!mc68020:%{!m68020:%{!m68030:%{!m68040:%{!m68020-40:%{!m68020-60:%{!m68060:%{!mcpu32:%{!m68332:%{!m5200:%{!m5206e:%{!m528x:%{!m5307:%{!m5407:%(asm_cpu_default)}}}}}}}}}}}}}}}}}} \
-"
+#define ASM_SPEC "%(asm_cpu_spec) %{fPIC:--pcrel} %{fpic:--pcrel} \
+ %{msep-data:--pcrel} %{mid-shared-library:--pcrel}"
/* cc1/cc1plus always receives all the -m flags. If the specs strings above
- are consistent with the TARGET_OPTIONS flags in m68k.h, there should be no
- need for any further cc1/cc1plus specs. */
+ are consistent with the flags in m68k.opt, there should be no need for
+ any further cc1/cc1plus specs. */
#undef CC1_SPEC
#define CC1_SPEC ""
-/* This macro defines names of additional specifications to put in the specs
- that can be used in various specifications like CC1_SPEC. Its definition
- is an initializer with a subgrouping for each command option.
-
- Each subgrouping contains a string constant, that defines the
- specification name, and a string constant that used by the GNU CC driver
- program.
-
- Do not define this macro if it does not need to do anything. */
-
-#define EXTRA_SPECS \
- { "asm_cpu_default", ASM_CPU_DEFAULT_SPEC }, \
- { "cc1_cpu_default", CC1_CPU_DEFAULT_SPEC }, \
- SUBTARGET_EXTRA_SPECS
-
#define CPP_SUBTARGET_SPEC ""
-#define SUBTARGET_EXTRA_SPECS
-\f
-/* Avoid building multilib libraries for the defaults.
- For targets not handled here, just build the full set of multilibs.
- The default is m68k 99.9% of the time anyway. */
-
-#if TARGET_CPU_DEFAULT == M68K_CPU_m68k || TARGET_CPU_DEFAULT == M68K_CPU_m68020
-#if TARGET_DEFAULT & MASK_68881
-#define MULTILIB_DEFAULTS { "m68020", "m68881" }
-#else
-#define MULTILIB_DEFAULTS { "m68020", "msoft-float" }
-#endif
-#endif
-
-#if TARGET_CPU_DEFAULT == M68K_CPU_m68000 || TARGET_CPU_DEFAULT == M68K_CPU_m68302
-#if TARGET_DEFAULT & MASK_68881
-#define MULTILIB_DEFAULTS { "m68000", "m68881" }
-#else
-#define MULTILIB_DEFAULTS { "m68000", "msoft-float" }
-#endif
-#endif
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