X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=gcc%2Fconfig%2Fm68k%2Fm68k-none.h;fp=gcc%2Fconfig%2Fm68k%2Fm68k-none.h;h=8e76528856d6d397bde7923b8bdee6e03b43862c;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=c48ac3dfacc98ac7a4c3ac1181153b196dfaf93b;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/gcc/config/m68k/m68k-none.h b/gcc/config/m68k/m68k-none.h index c48ac3df..8e765288 100644 --- a/gcc/config/m68k/m68k-none.h +++ b/gcc/config/m68k/m68k-none.h @@ -1,197 +1,19 @@ /* Definitions of target machine for GNU compiler. "naked" 68020. - Copyright (C) 1994, 1996 Free Software Foundation, Inc. + Copyright (C) 1994, 1996, 2003, 2006, 2007 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) +the Free Software Foundation; either version 3, 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. */ +along with GCC; see the file COPYING3. If not see +. */ -#include "m68k/m68k.h" - -/* 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 - -/* 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 CPP_CPU_DEFAULT_SPEC "%{!ansi:-Dmc68020 } -D__mc68020 -D__mc68020__" -#define ASM_CPU_DEFAULT_SPEC "-mc68020" -#define CC1_CPU_DEFAULT_SPEC "-m68020" -#else -#if TARGET_CPU_DEFAULT == M68K_CPU_m68000 -#define CPP_CPU_DEFAULT_SPEC "%{!ansi:-Dmc68000 } -D__mc68000 -D__mc68000__" -#define ASM_CPU_DEFAULT_SPEC "-mc68000" -#define CC1_CPU_DEFAULT_SPEC "-m68000" -#else -#if TARGET_CPU_DEFAULT == M68K_CPU_m68030 -#define CPP_CPU_DEFAULT_SPEC "%{!ansi:-Dmc68030 } -D__mc68030 -D__mc68030__" -#define ASM_CPU_DEFAULT_SPEC "-mc68030" -#define CC1_CPU_DEFAULT_SPEC "-m68030" -#else -#if TARGET_CPU_DEFAULT == M68K_CPU_m68040 -#define CPP_CPU_DEFAULT_SPEC "%{!ansi:-Dmc68040 } -D__mc68040 -D__mc68040__" -#define ASM_CPU_DEFAULT_SPEC "-mc68040" -#define CC1_CPU_DEFAULT_SPEC "-m68040" -#else -#if TARGET_CPU_DEFAULT == M68K_CPU_m68302 -#define CPP_CPU_DEFAULT_SPEC "%{!ansi:-Dmc68302 } -D__mc68302 -D__mc68302__" -#define ASM_CPU_DEFAULT_SPEC "-mc68302" -#define CC1_CPU_DEFAULT_SPEC "-m68302" -#else -#if TARGET_CPU_DEFAULT == M68K_CPU_m68332 -#define CPP_CPU_DEFAULT_SPEC "%{!ansi:-Dmc68332 -Dmcpu32 } -D__mc68332 -D__mc68332__ -D__mcpu32 -D__mcpu32__" -#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 - -/* Always define mc68000. - Remember that GCC will automatically add __mc68000 and __mc68000__. */ -#undef CPP_PREDEFINES -#define CPP_PREDEFINES "-Dmc68000" - -/* Define one of __HAVE_68881__, __HAVE_FPA__, __HAVE_SKY__, or nothing - (soft float), appropriately. */ -#undef CPP_FPU_SPEC -#if TARGET_DEFAULT & MASK_68881 -#define CPP_FPU_SPEC "\ -%{!mc68000:%{!m68000:%{!m68302:%{!mcpu32:%{!m68332:%{!m5200:%{!msoft-float:%{!mno-68881:%{!mfpa:%{!msky:-D__HAVE_68881__ }}}}}}}}}} \ -%{m68881:-D__HAVE_68881__ }%{mfpa:-D__HAVE_FPA__ }%{msky:-D__HAVE_SKY__ }" -#else -/* This can't currently happen, but we code it anyway to show how it's done. */ -#if TARGET_DEFAULT & MASK_FPA -#define CPP_FPU_SPEC \ -"%{!msoft-float:%{m68881:-D__HAVE_68881__ }%{!m68881:-D__HAVE_FPA__ }}" -#else -#define CPP_FPU_SPEC "\ -%{m68881:-D__HAVE_68881__ }%{mfpa:-D__HAVE_FPA__ }%{msky:-D__HAVE_SKY__ }" -#endif -#endif - -/* Names to predefine in the preprocessor for this target machine. - Other definitions depend on what the default cpu is and switches - given to the compiler: - - -m68000, -mc68000: define nothing else - -m68010: define mc68010 - -m68020, -mc68020: define mc68020 - -m68030: define mc68030 - -m68040: define mc68040 - -m68060: define mc68060 - -m68020-40: define mc68020 mc68030 mc68040 - -m68020-60: define mc68020 mc68030 mc68040 mc68060 - -m68302: define mc68302 - -m68332: define mc68332 mcpu32 - -mcpu32: define mcpu32 - -m5200: define mcf5200 - default: define as above appropriately - - GCC won't automatically add __'d versions, we have to mention them - explicitly. */ - -#undef CPP_SPEC -#define CPP_SPEC "\ -%(cpp_fpu)%{!ansi:%{m68302:-Dmc68302 }%{m68010:-Dmc68010 }%{m68020:-Dmc68020 }%{mc68020:-Dmc68020 }%{m68030:-Dmc68030 }%{m68040:-Dmc68040 }%{m68020-40:-Dmc68020 -Dmc68030 -Dmc68040 }%{m68020-60:-Dmc68020 -Dmc68030 -Dmc68040 -Dmc68060 }%{m68060:-Dmc68060 }%{mcpu32:-Dmcpu32 } %{m68332:-Dmc68332 -Dmcpu32 }%{m5200:-Dmcf5200 }} \ -%{m68302:-D__mc68302__ -D__mc68302 }%{m68010:-D__mc68010__ -D__mc68010 }%{m68020:-D__mc68020__ -D__mc68020 }%{mc68020:-D__mc68020__ -D__mc68020 }%{m68030:-D__mc68030__ -D__mc68030 }%{m68040:-D__mc68040__ -D__mc68040 }%{m68020-40:-D__mc68020__ -D__mc68030__ -D__mc68040__ -D__mc68020 -D__mc68030 -D__mc68040 }%{m68020-60:-D__mc68020__ -D__mc68030__ -D__mc68040__ -D__mc68020 -D__mc68030 -D__mc68040 -D__mc68060__ -D__mc68060 }%{m68060:-D__mc68060__ -D__mc68060 }%{mcpu32:-D__mcpu32__ -D__mcpu32 }%{m68332:-D__mc68332__ -D__mc68332 -D__mcpu32__ -D__mcpu32 }%{m5200:-D__mcf5200__ -D__mcf5200 } \ -%{!mc68000:%{!m68000:%{!m68302:%{!m68010:%{!mc68020:%{!m68020:%{!m68030:%{!m68040:%{!m68020-40:%{!m68020-60:%{!m68060:%{!mcpu32: %{!m68332:%{!m5200:%(cpp_cpu_default)}}}}}}}}}}}}}} \ -%(cpp_subtarget) \ -" - -/* Pass flags to gas indicating which type of processor we have. */ - -#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}%{!mc68000:%{!m68000:%{!m68302:%{!m68010:%{!mc68020:%{!m68020:%{!m68030:%{!m68040:%{!m68020-40:%{!m68020-60:%{!m68060:%{!mcpu32:%{!m68332:%{!m5200:%(asm_cpu_default) }}}}}}}}}}}}}} \ -" - -/* 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. */ - -#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 \ - { "cpp_cpu_default", CPP_CPU_DEFAULT_SPEC }, \ - { "cpp_fpu", CPP_FPU_SPEC }, \ - { "cpp_subtarget", CPP_SUBTARGET_SPEC }, \ - { "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 - -/* Avoid building multilib libraries for the defaults. - t-m68kbare doesn't support -mfpa in the multilib'd libraries, so we don't - either. - 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