FSF GCC version 2.7.2

1 files changed, 109 insertions, 0 deletions

diff --git a/gnu/usr.bin/gcc/config/m68k/mot3300g.h b/gnu/usr.bin/gcc/config/m68k/mot3300g.h
new file mode 100644
index 00000000000..3247ce1f4c1
--- /dev/null
+++ b/gnu/usr.bin/gcc/config/m68k/mot3300g.h
@@ -0,0 +1,109 @@
+/* Definitions of target machine Motorola Delta 68k using GAS
+   for GNU Compiler.
+   Copyright (C) 1994 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, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+
+/* Just in case someone asks */
+#define USE_GAS
+
+#include "m68k/m68k.h"
+
+/* See m68k.h.  7 means 68020 with 68881,
+   7 & 01400 means optimize for 68040 but allow execution on 68020. */
+#undef TARGET_DEFAULT
+#define	TARGET_DEFAULT (7 & 01400)
+
+/* NYI: FP= is equivalent to -msoft-float
+   We use /lib/libp/lib* when profiling.
+   
+   NYI: if FP=M68881U library is -lc881u
+   NYI: if FP= library is -lc.
+   Default for us: FP=M68881 library is -lc881  */
+#undef LIB_SPEC
+#define LIB_SPEC "%{!shlib:%{p:-L/usr/lib/libp} %{pg:-L/usr/lib/libp} -lc881}"
+
+#undef CPP_SPEC
+#define CPP_SPEC "%{!msoft-float:-D__HAVE_68881__}"
+
+/* Shared libraries need to use crt0s.o  */
+#undef STARTFILE_SPEC
+#define STARTFILE_SPEC \
+  "%{!shlib:%{pg:mcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt0.o%s}}}\
+   %{shlib:crt0s.o%s shlib.ifile%s} "
+
+  /* -m68000 requires special flags to the assembler.  */
+#define ASM_SPEC \
+ "%{m68000:-mc68000}%{mc68000:-mc68000}%{!mc68000:%{!m68000:-mc68020}}"
+
+/* Generate calls to memcpy, memcmp and memset.  */
+#define TARGET_MEM_FUNCTIONS
+
+/* size_t is unsigned int.  */
+#define SIZE_TYPE "unsigned int"
+
+/* Every structure or union's size must be a multiple of 2 bytes.  */
+#define STRUCTURE_SIZE_BOUNDARY 16
+
+/* man cpp on the Delta says pcc predefines "m68k", "unix", and "sysV68",
+   and experimentation validates this.   -jla */
+#define CPP_PREDEFINES "-Dm68k -Dunix -DsysV68"
+
+/* cpp has to support a #sccs directive for the /usr/include files */
+#define SCCS_DIRECTIVE
+
+/* Make sure to use MIT syntax, not Motorola */
+#undef MOTOROLA
+
+/* Use SDB style because gdb on the delta doesn't understand stabs. */
+#define SDB_DEBUGGING_INFO
+
+/* Use a register prefix to avoid clashes with external symbols (classic
+   example: `extern char PC;' in termcap).  */
+#undef REGISTER_PREFIX
+#define REGISTER_PREFIX "%"
+
+/* In the machine description we can't use %R, because it will not be seen
+   by ASM_FPRINTF.  (Isn't that a design bug?).  */
+#undef REGISTER_PREFIX_MD
+#define REGISTER_PREFIX_MD "%%"
+
+/* The file command should always begin the output.  */
+#undef ASM_FILE_START
+#define ASM_FILE_START(FILE) \
+    { \
+       fprintf (FILE, "%s", ASM_APP_OFF); \
+       output_file_directive ((FILE), main_input_filename); \
+    }
+
+/* Undefining these will allow `output_file_directive' (in toplev.c)
+   to default to the right thing. */
+#undef ASM_OUTPUT_SOURCE_FILENAME
+#undef ASM_OUTPUT_MAIN_SOURCE_FILENAME
+
+#undef REGISTER_NAMES
+#define REGISTER_NAMES \
+{"%d0", "%d1", "%d2", "%d3", "%d4", "%d5", "%d6", "%d7", \
+ "%a0", "%a1", "%a2", "%a3", "%a4", "%a5", "%a6", "%sp", \
+ "%fp0", "%fp1", "%fp2", "%fp3", "%fp4", "%fp5", "%fp6", "%fp7" }
+
+/* Define how to jump to variable address from dispatch table of
+   relative addresses, for m68k.md insn.  Note the use of 2 '%'
+   chars to output one. */
+#define ASM_RETURN_CASE_JUMP return "jmp %%pc@(2,%0:w)"