projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| c906108c SS |
1 | /* Target machine parameters for MIPS r4000 |
| 2 | Copyright 1994, 1996 Free Software Foundation, Inc. | |
| 3 | Contributed by Ian Lance Taylor (ian@cygnus.com) | |
| 4 | ||
| 5 | This file is part of GDB. | |
| 6 | ||
| 7 | This program is free software; you can redistribute it and/or modify | |
| 8 | it under the terms of the GNU General Public License as published by | |
| 9 | the Free Software Foundation; either version 2 of the License, or | |
| 10 | (at your option) any later version. | |
| 11 | ||
| 12 | This program is distributed in the hope that it will be useful, | |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | GNU General Public License for more details. | |
| 16 | ||
| 17 | You should have received a copy of the GNU General Public License | |
| 18 | along with this program; if not, write to the Free Software | |
| 19 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
| 20 | ||
| 21 | #define GDB_TARGET_IS_MIPS64 1 | |
| 22 | ||
| 23 | /* Use eight byte registers. */ | |
| 24 | #define MIPS_REGSIZE 8 | |
| 25 | ||
| 26 | /* define 8 byte register type */ | |
| 27 | #define REGISTER_VIRTUAL_TYPE(N) \ | |
| 28 | (((N) >= FP0_REGNUM && (N) < FP0_REGNUM+32) ? builtin_type_double \ | |
| 29 | : ((N) == 32 /*SR*/) ? builtin_type_uint32 \ | |
| 30 | : ((N) >= 70 && (N) <= 89) ? builtin_type_uint32 \ | |
| 31 | : builtin_type_long_long) | |
| 32 | ||
| 33 | /* Load double words in CALL_DUMMY. */ | |
| 34 | #define OP_LDFPR 065 /* ldc1 */ | |
| 35 | #define OP_LDGPR 067 /* ld */ | |
| 36 | ||
| 37 | #if defined(MIPS_EABI) && (MIPS_EABI != 0) | |
| 38 | /* Define sizes for 64-bit data types, allow specific targets to override | |
| 39 | these values. Doing so may violate the strict EABI, but it's necessary | |
| 40 | for some MIPS III and MIPS IV machines that want 64bit longs, but 32bit | |
| 41 | pointers. */ | |
| 42 | #ifndef TARGET_LONG_BIT | |
| 43 | #define TARGET_LONG_BIT 64 | |
| 44 | #endif | |
| 45 | #ifndef TARGET_LONG_LONG_BIT | |
| 46 | #define TARGET_LONG_LONG_BIT 64 | |
| 47 | #endif | |
| 48 | #ifndef TARGET_PTR_BIT | |
| 49 | #define TARGET_PTR_BIT 64 | |
| 50 | #endif | |
| 51 | #endif /* MIPS_EABI */ | |
| 52 | ||
| 53 | /* Get the basic MIPS definitions. */ | |
| 54 | #include "tm-mips.h" |