1 /* src/vm/jit/x86_64/arch.h - architecture defines for x86_64
3 Copyright (C) 1996-2005 R. Grafl, A. Krall, C. Kruegel, C. Oates,
4 R. Obermaisser, M. Platter, M. Probst, S. Ring, E. Steiner,
5 C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich, J. Wenninger,
6 Institut f. Computersprachen - TU Wien
8 This file is part of CACAO.
10 This program is free software; you can redistribute it and/or
11 modify it under the terms of the GNU General Public License as
12 published by the Free Software Foundation; either version 2, or (at
13 your option) any later version.
15 This program is distributed in the hope that it will be useful, but
16 WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
25 Contact: cacao@complang.tuwien.ac.at
27 Authors: Christian Thalinger
31 $Id: arch.h 4133 2006-01-10 22:18:29Z twisti $
39 /* define architecture features ***********************************************/
41 #define U8_AVAILABLE 1
43 /* #define USEBUILTINTABLE */
45 #define SUPPORT_DIVISION 1
46 #define SUPPORT_LONG 1
47 #define SUPPORT_FLOAT 1
48 #define SUPPORT_DOUBLE 1
55 /* ATTENTION: x86_64 architectures support these conversions, but we
56 need the builtin functions in corner cases */
62 #define SUPPORT_LONG_ADD 1
63 #define SUPPORT_LONG_CMP 1
64 #define SUPPORT_LONG_CMP_CONST 1
65 #define SUPPORT_LONG_LOGICAL 1
66 #define SUPPORT_LONG_SHIFT 1
67 #define SUPPORT_LONG_MUL 1
68 #define SUPPORT_LONG_DIV 1
70 #define SUPPORT_CONST_LOGICAL 1 /* AND, OR, XOR with immediates */
71 #define SUPPORT_CONST_MUL 1 /* mutiply with immediate */
73 #define SUPPORT_CONST_STORE 1 /* do we support const stores */
74 #define SUPPORT_CONST_STORE_ZERO_ONLY 0 /* on some risc machines we can */
75 /* only store REG_ZERO */
77 #define CONDITIONAL_LOADCONST 1
79 #define CONSECUTIVE_INTEGER_ARGS
80 #define CONSECUTIVE_FLOAT_ARGS
86 * These are local overrides for various environment variables in Emacs.
87 * Please do not remove this and leave it at the end of the file, where
88 * Emacs will automagically detect them.
89 * ---------------------------------------------------------------------