Initial creation of sourceware repository

gdb/config/mips/tm-mips64.h

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+/* Target machine parameters for MIPS r4000
+   Copyright 1994, 1996 Free Software Foundation, Inc.
+   Contributed by Ian Lance Taylor (ian@cygnus.com)
+
+This file is part of GDB.
+
+This program 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 of the License, or
+(at your option) any later version.
+
+This program 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 this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#define GDB_TARGET_IS_MIPS64 1
+
+/* Use eight byte registers.  */
+#define MIPS_REGSIZE 8
+
+/* define 8 byte register type */
+#define REGISTER_VIRTUAL_TYPE(N) \
+        (((N) >= FP0_REGNUM && (N) < FP0_REGNUM+32) ? builtin_type_double \
+	 : ((N) == 32 /*SR*/) ? builtin_type_uint32 \
+	 : ((N) >= 70 && (N) <= 89) ? builtin_type_uint32 \
+	 : builtin_type_long_long)
+
+/* Load double words in CALL_DUMMY.  */
+#define OP_LDFPR 065	/* ldc1 */
+#define OP_LDGPR 067	/* ld */
+
+#if defined(MIPS_EABI) && (MIPS_EABI != 0)
+/* Define sizes for 64-bit data types, allow specific targets to override
+   these values.  Doing so may violate the strict EABI, but it's necessary
+   for some MIPS III and MIPS IV machines that want 64bit longs, but 32bit
+   pointers.  */
+#ifndef TARGET_LONG_BIT
+#define TARGET_LONG_BIT      64
+#endif
+#ifndef TARGET_LONG_LONG_BIT
+#define TARGET_LONG_LONG_BIT 64
+#endif
+#ifndef TARGET_PTR_BIT
+#define TARGET_PTR_BIT       64
+#endif
+#endif /* MIPS_EABI */
+
+/* Get the basic MIPS definitions.  */
+#include "tm-mips.h"