1 /*
2 * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved.
3 *
4 * This file is part of libFirm.
5 *
6 * This file may be distributed and/or modified under the terms of the
7 * GNU General Public License version 2 as published by the Free Software
8 * Foundation and appearing in the file LICENSE.GPL included in the
9 * packaging of this file.
10 *
11 * Licensees holding valid libFirm Professional Edition licenses may use
12 * this file in accordance with the libFirm Commercial License.
13 * Agreement provided with the Software.
14 *
15 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
16 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE.
18 */
19
20 /**
21 * @file
22 * @brief Flags to control optimizations, inline implementation.
23 * @author Michael Beck, Sebastian Hack
24 */
25 #ifndef FIRM_IR_IRFLAG_T_H
26 #define FIRM_IR_IRFLAG_T_H
27
28 #include "irflag.h"
29
30 /**
31 * libFIRM optimizations flags
32 */
33 typedef enum {
34 #define E_FLAG(name, value, def) irf_##name = (1 << value),
35 #define I_FLAG(name, value, def) irf_##name = (1 << value),
36 #define R_FLAG(name, value)
37
38 #include "irflag_t.def"
39 irf_last
40 #undef I_FLAG
41 #undef E_FLAG
42 #undef R_FLAG
43 } libfirm_opts_t;
44
45 /**
46 * libFIRM running flags
47 */
48 typedef enum {
49 #define E_FLAG(name, value, def)
50 #define I_FLAG(name, value, def)
51 #define R_FLAG(name, value) ir_rf_##name = (1 << value),
52
53 #include "irflag_t.def"
54 ir_rf_last
55 #undef I_FLAG
56 #undef E_FLAG
57 #undef R_FLAG
58 } libfirm_running_t;
59
60 extern optimization_state_t libFIRM_opt, libFIRM_running, libFIRM_verb;
61 extern firm_verification_t opt_do_node_verification;
62
63 /** initialises the flags */
64 void firm_init_flags(void);
65
66 /* generate the getter functions for external access */
67 #define E_FLAG(name, value, def) \
68 static inline int get_opt_##name##_(void) { \
69 return libFIRM_opt & irf_##name; \
70 }
71
72 /* generate the getter functions for internal access */
73 #define I_FLAG(name, value, def) \
74 static inline int get_opt_##name(void) { \
75 return libFIRM_opt & irf_##name; \
76 }
77
78 /* generate getter and setter functions for running flags */
79 #define R_FLAG(name, value) \
80 static inline int is_##name##_running(void) { \
81 return libFIRM_running & ir_rf_##name; \
82 } \
83 static inline void set_##name##_running(int flag) {\
84 if (flag) libFIRM_running |= ir_rf_##name; \
85 else libFIRM_running &= ~ir_rf_##name; \
86 }
87
88 #include "irflag_t.def"
89
90 #undef I_FLAG
91 #undef E_FLAG
92 #undef R_FLAG
93
get_optimize_(void)94 static inline int get_optimize_(void)
95 {
96 return get_opt_optimize();
97 }
98
get_node_verification_mode(void)99 static inline firm_verification_t get_node_verification_mode(void)
100 {
101 return opt_do_node_verification;
102 }
103
104 #define get_optimize() get_optimize_()
105 #define get_opt_cse() get_opt_cse_()
106 #define get_opt_suppress_downcast_optimization() get_opt_suppress_downcast_optimization_()
107
108 #endif
109