along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-#include "tm-m68k.h"
+#include "m68k.h"
-/* See tm-m68k.h. 0 means 68000 with no 68881. */
+/* See m68k.h. 0 means 68000 with no 68881. */
#define TARGET_DEFAULT 0
/* Define __HAVE_68881 in preprocessor only if -m68881 is specified.
--- /dev/null
+/* Definitions of target machine for GNU compiler. Altos 3068 68020 version.
+ Copyright (C) 1988,1989 Free Software Foundation, Inc.
+
+Written by Jyrki Kuoppala <jkp@cs.hut.fi>
+Last modified: Mon Mar 6 22:47:58 1989
+
+This file is part of GNU CC.
+
+GNU CC 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,
+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, 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+
+#include "m68k.h"
+
+/* See m68k.h. 7 means 68020 with 68881. */
+/* 5 is without 68881. Change to 7 if you have 68881 */
+
+#ifndef TARGET_DEFAULT
+#define TARGET_DEFAULT 5
+#endif
+
+/* Define __HAVE_68881__ in preprocessor,
+ according to the -m flags.
+ This will control the use of inline 68881 insns in certain macros.
+ Also inform the program which CPU this is for. */
+
+#if TARGET_DEFAULT & 02
+
+/* -m68881 is the default */
+#define CPP_SPEC \
+"%{!msoft-float:-D__HAVE_68881__ }\
+%{!ansi:%{m68000:-Dmc68010}%{mc68000:-Dmc68010}%{!mc68000:%{!m68000:-Dmc68020}}}"
+
+#else
+
+/* -msoft-float is the default */
+#define CPP_SPEC \
+"%{m68881:-D__HAVE_68881__ }\
+%{!ansi:%{m68000:-Dmc68010}%{mc68000:-Dmc68010}%{!mc68000:%{!m68000:-Dmc68020}}}"
+
+#endif
+
+/* -m68000 requires special flags to the assembler. */
+
+#define ASM_SPEC \
+ "%{m68000:-mc68010}%{mc68000:-mc68010}%{!mc68000:%{!m68000:-mc68020}}"
+
+/* Names to predefine in the preprocessor for this target machine. */
+
+#define CPP_PREDEFINES "-Dmc68000 -DPORTAR -Dmc68k32 -Uvax -Dm68k -Dunix"
+
+/* Every structure or union's size must be a multiple of 2 bytes. */
+
+#define STRUCTURE_SIZE_BOUNDARY 16
+
+/* Generate calls to memcpy, memcmp and memset. */
+#define TARGET_MEM_FUNCTIONS
+
+/* We use gnu assembler, linker and gdb, so we want DBX format. */
+
+#define DBX_DEBUGGING_INFO
+
+/* Tell some conditionals we will use GAS. Is this really used? */
+
+#define USE_GAS
+
+/* This is how to output an assembler line defining a `double' constant. */
+
+#undef ASM_OUTPUT_DOUBLE
+#define ASM_OUTPUT_DOUBLE(FILE,VALUE) \
+ fprintf (FILE, "\t.double 0r%.20e\n", (VALUE))
+
+/* This is how to output an assembler line defining a `float' constant. */
+
+#undef ASM_OUTPUT_FLOAT
+#define ASM_OUTPUT_FLOAT(FILE,VALUE) \
+ fprintf (FILE, "\t.single 0r%.20e\n", (VALUE))
+
+#undef ASM_OUTPUT_FLOAT_OPERAND
+#define ASM_OUTPUT_FLOAT_OPERAND(FILE,VALUE) \
+ fprintf (FILE, "#0r%.9g", (VALUE))
+
+#undef ASM_OUTPUT_DOUBLE_OPERAND
+#define ASM_OUTPUT_DOUBLE_OPERAND(FILE,VALUE) \
+ fprintf (FILE, "#0r%.20g", (VALUE))
+
+/* Return pointer values in both d0 and a0. */
+
+#undef FUNCTION_EXTRA_EPILOGUE
+#define FUNCTION_EXTRA_EPILOGUE(FILE, SIZE) \
+{ \
+ extern int current_function_returns_pointer; \
+ if ((current_function_returns_pointer) && \
+ ! find_equiv_reg (0, get_last_insn (), 0, 0, 0, 8, Pmode))\
+ fprintf (FILE, "\tmovel d0,a0\n"); \
+}
--- /dev/null
+/* Definitions of target machine for GNU compiler.
+ Convergent Technologies MiniFrame version,
+ using GAS and binutils with COFF encapsulation.
+
+ Written by Ronald Cole
+
+ Because the MiniFrame's C compiler is so completely lobotomized,
+ bootstrapping this is damn near impossible!
+ Write to me for information on obtaining the binaries...
+
+ bug reports to csusac!unify!rjc@ucdavis.edu
+
+ Copyright (C) 1990 Free Software Foundation, Inc.
+
+This file is part of GNU CC.
+
+GNU CC 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,
+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, 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+#include "3b1g.h"
+
+/* Names to predefine in the preprocessor for this target machine. */
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES "-Dmc68000 -Dmc68k -Dunix -Dctix"
+
+/* Where to look for robotussinized startfiles. */
+#undef STANDARD_STARTFILE_PREFIX
+#define STANDARD_STARTFILE_PREFIX "/usr/local/lib/gnu/"
+
+/* Generate calls to the MiniFrame's library (for speed). */
+#define DIVSI3_LIBCALL "ldiv"
+#define UDIVSI3_LIBCALL "uldiv"
+#define MODSI3_LIBCALL "lrem"
+#define UMODSI3_LIBCALL "ulrem"
+#define MULSI3_LIBCALL "lmul"
+#define UMULSI3_LIBCALL "ulmul"
--- /dev/null
+/* Definitions of target machine for GNU compiler. HP-UX 68010 version. */
+
+/* See m68k.h. 0 means 68000 without 68881 and no bitfields. */
+#define TARGET_DEFAULT 0
+
+#include "hp320.h"
+
+#undef CPP_SPEC
+#undef ASM_SPEC
+
+/* HP does not support a 68020 without a 68881 or a 68010 with a 68881.
+ However, -m68020 does not imply -m68881. You must specify both
+ if you want both. */
+
+#ifdef HPUX_ASM
+
+#define CPP_SPEC "-D__HPUX_ASM__ %{m68881: -D__HAVE_68881__}\
+%{m68020: -Dmc68020}%{mc68020: -Dmc68020}\
+%{!traditional:-D_INCLUDE__STDC__}"
+
+#define ASM_SPEC "%{!m68020:%{!mc68020:+X}}"
+
+#else /* not HPUX_ASM */
+
+#define CPP_SPEC "%{m68881: -D__HAVE_68881__}\
+%{m68020: -Dmc68020}%{mc68020: -Dmc68020}\
+%{!traditional:-D_INCLUDE__STDC__}"
+
+#define ASM_SPEC \
+ "%{m68000:-mc68000}%{mc68000:-mc68000}%{!mc68000:%{!m68000:-mc68020}}"
+
+#endif /* not HPUX_ASM */
--- /dev/null
+/* Definitions of target machine for GNU compiler. HP-UX 68010 version.
+ Use this file if GCC is supposed to work with the GNU assembler,
+ GNU linker and GNU debugger using DBX debugging information.
+ (In other words, much of HPUX has been cast aside.) */
+
+/* This wants DBX format. */
+
+#define DBX_DEBUGGING_INFO
+
+#define USE_GAS
+
+#include "hp310.h"
--- /dev/null
+/* Definitions of target machine for GNU compiler. HP-UX 68000/68020 version.
+ Use this file if GCC is supposed to work with the GNU assembler,
+ GNU linker and GNU debugger using DBX debugging information.
+ (In other words, much of HPUX has been cast aside.) */
+
+/* This wants DBX format. */
+
+#define DBX_DEBUGGING_INFO
+
+#define USE_GAS
+
+#include "hp320.h"
--- /dev/null
+#include "m68k.h"
+
+/* See m68k.h. 7 means 68020 with 68881. */
+
+#define TARGET_DEFAULT 7
+
+/* Define __HAVE_68881__ in preprocessor, unless -msoft-float is specified.
+ This will control the use of inline 68881 insns in certain macros. */
+
+#define CPP_SPEC "%{!msoft-float:-D__HAVE_68881__ -D__HAVE_FPU__}"
+
+/* Names to predefine in the preprocessor for this target machine. */
+
+#define CPP_PREDEFINES "-Dmc68000 -Dmc68020 -Dhp300 -Dhp9000 -Dunix"
+
+/* Link with libg.a when debugging, for dbx's sake. */
+
+#define LIB_SPEC "%{g:-lg} %{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p} "
+
+/* Every structure or union's size must be a multiple of 2 bytes. */
+
+#define STRUCTURE_SIZE_BOUNDARY 16
+
+/* This is BSD, so it wants DBX format. */
+
+#define DBX_DEBUGGING_INFO
+
+/* Do not break .stabs pseudos into continuations. */
+
+#define DBX_CONTIN_LENGTH 0
+
+/* This is the char to use for continuation (in case we need to turn
+ continuation back on). */
+
+#define DBX_CONTIN_CHAR '?'
+
+/* Don't use the `xsfoo;' construct in DBX output; this system
+ doesn't support it. */
+
+#define DBX_NO_XREFS
projects / gcc.git / commitdiff