1/*
2 *  Host code generation
3 *
4 *  Copyright (c) 2003 Fabrice Bellard
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
19 */
20#include <stdarg.h>
21#include <stdlib.h>
22#include <stdio.h>
23#include <string.h>
24#include <inttypes.h>
25
26#include "config.h"
27
28enum {
29#define DEF(s, n, copy_size) INDEX_op_ ## s,
30#ifdef GEN_TRACE
31#include "opc-trace.h"
32#else
33#include "opc.h"
34#endif
35#undef DEF
36    NB_OPS,
37};
38
39#include "dyngen.h"
40#ifdef GEN_TRACE
41#define   dyngen_code   _trace_dyngen_code
42#include "op-trace.h"
43#else
44#define   dyngen_code  _default_dyngen_code
45#include "op.h"
46#endif
47
48typedef int (*dyngen_code_func)(uint8_t *gen_code_buf,
49                uint16_t *label_offsets, uint16_t *jmp_offsets,
50                const uint16_t *opc_buf, const uint32_t *opparam_buf, const long *gen_labels);
51
52extern dyngen_code_func  _dyngen_code;
53
54#ifdef GEN_TRACE
55
56void  qemu_trace_enable_dyngen( void )
57{
58    _dyngen_code = dyngen_code;
59}
60
61#else
62
63void  qemu_trace_disable_dyngen( void )
64{
65    _dyngen_code = dyngen_code;
66}
67
68dyngen_code_func  _dyngen_code = _default_dyngen_code;
69
70#undef  dyngen_code
71
72int dyngen_code(uint8_t *gen_code_buf,
73                uint16_t *label_offsets, uint16_t *jmp_offsets,
74                const uint16_t *opc_buf, const uint32_t *opparam_buf, const long *gen_labels)
75{
76    return (*_dyngen_code)(gen_code_buf, label_offsets, jmp_offsets, opc_buf, opparam_buf, gen_labels);
77}
78
79#endif
80
81
82