2 * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved.
4 * This file is part of libFirm.
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.
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.
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
22 * @brief Data modes of operations -- private header.
23 * @author Martin Trapp, Christian Schaefer, Goetz Lindenmaier, Mathias Heil,
27 #ifndef FIRM_IR_IRMODE_T_H
28 #define FIRM_IR_IRMODE_T_H
34 /* ------------------------------- *
36 * ------------------------------- */
37 static inline ir_mode *_get_modeP_code(void) { return mode_P_code; }
39 static inline ir_mode *_get_modeP_data(void) { return mode_P_data; }
41 static inline ident *_get_mode_ident(const ir_mode *mode) { return mode->name; }
43 static inline ir_mode_sort _get_mode_sort(const ir_mode *mode) { return mode->sort; }
45 static inline unsigned _get_mode_size_bits(const ir_mode *mode) { return mode->size; }
47 static inline unsigned _get_mode_size_bytes(const ir_mode *mode)
49 unsigned size = _get_mode_size_bits(mode);
50 if ((size & 7) != 0) return (unsigned) -1;
54 static inline int _get_mode_sign(const ir_mode *mode) { return mode->sign; }
56 static inline ir_mode_arithmetic _get_mode_arithmetic(const ir_mode *mode) { return mode->arithmetic; }
58 static inline unsigned int _get_mode_modulo_shift(const ir_mode *mode) { return mode->modulo_shift; }
60 static inline void * _get_mode_link(const ir_mode *mode) { return mode->link; }
62 static inline void _set_mode_link(ir_mode *mode, void *l) { mode->link = l; }
64 /* Functions to check, whether a mode is signed, float, int, num, data,
65 datab or dataM. For more exact definitions read the corresponding pages
66 in the firm documentation or the following enumeration
68 The set of "float" is defined as:
69 ---------------------------------
70 float = {irm_F, irm_D, irm_E}
72 The set of "int" is defined as:
73 -------------------------------
74 int = {irm_Bs, irm_Bu, irm_Hs, irm_Hu, irm_Is, irm_Iu, irm_Ls, irm_Lu}
76 The set of "num" is defined as:
77 -------------------------------
78 num = {irm_F, irm_D, irm_E, irm_Bs, irm_Bu, irm_Hs, irm_Hu,
79 irm_Is, irm_Iu, irm_Ls, irm_Lu}
82 The set of "data" is defined as:
83 -------------------------------
84 data = {irm_F, irm_D, irm_E irm_Bs, irm_Bu, irm_Hs, irm_Hu,
85 irm_Is, irm_Iu, irm_Ls, irm_Lu, irm_C, irm_U, irm_P}
86 = {num || irm_C || irm_U || irm_P}
88 The set of "datab" is defined as:
89 ---------------------------------
90 datab = {irm_F, irm_D, irm_E, irm_Bs, irm_Bu, irm_Hs, irm_Hu,
91 irm_Is, irm_Iu, irm_Ls, irm_Lu, irm_C, irm_U, irm_P, irm_b}
94 The set of "dataM" is defined as:
95 ---------------------------------
96 dataM = {irm_F, irm_D, irm_E, irm_Bs, irm_Bu, irm_Hs, irm_Hu,
97 irm_Is, irm_Iu, irm_Ls, irm_Lu, irm_C, irm_U, irm_P, irm_M}
101 static inline int _mode_is_signed(const ir_mode *mode)
106 static inline int _mode_is_float(const ir_mode *mode)
108 return (_get_mode_sort(mode) == irms_float_number);
111 static inline int _mode_is_int(const ir_mode *mode)
113 return (_get_mode_sort(mode) == irms_int_number);
116 static inline int _mode_is_reference(const ir_mode *mode)
118 return (_get_mode_sort(mode) == irms_reference);
121 static inline int _mode_is_num(const ir_mode *mode)
123 return (_get_mode_sort(mode) & irmsh_is_num);
126 static inline int _mode_is_data(const ir_mode *mode)
128 return (_get_mode_sort(mode) & irmsh_is_data);
131 static inline int _mode_is_datab(const ir_mode *mode)
133 return (_get_mode_sort(mode) & irmsh_is_datab);
136 static inline int _mode_is_dataM(const ir_mode *mode)
138 return (_get_mode_sort(mode) & irmsh_is_dataM);
141 static inline ir_type *get_type_for_mode_(const ir_mode *mode)
146 /** mode module initialization, call once before use of any other function **/
147 void init_mode(void);
149 /** mode module finalization. frees all memory. */
150 void finish_mode(void);
152 #define get_modeP_code() _get_modeP_code()
153 #define get_modeP_data() _get_modeP_data()
154 #define get_mode_ident(mode) _get_mode_ident(mode)
155 #define get_mode_sort(mode) _get_mode_sort(mode)
156 #define get_mode_size_bits(mode) _get_mode_size_bits(mode)
157 #define get_mode_size_bytes(mode) _get_mode_size_bytes(mode)
158 #define get_mode_sign(mode) _get_mode_sign(mode)
159 #define get_mode_arithmetic(mode) _get_mode_arithmetic(mode)
160 #define get_mode_modulo_shift(mode) _get_mode_modulo_shift(mode)
161 #define get_mode_link(mode) _get_mode_link(mode)
162 #define set_mode_link(mode, l) _set_mode_link(mode, l)
163 #define mode_is_signed(mode) _mode_is_signed(mode)
164 #define mode_is_float(mode) _mode_is_float(mode)
165 #define mode_is_int(mode) _mode_is_int(mode)
166 #define mode_is_reference(mode) _mode_is_reference(mode)
167 #define mode_is_num(mode) _mode_is_num(mode)
168 #define mode_is_data(mode) _mode_is_data(mode)
169 #define mode_is_datab(mode) _mode_is_datab(mode)
170 #define mode_is_dataM(mode) _mode_is_dataM(mode)
171 #define get_type_for_mode(mode) get_type_for_mode_(mode)