# ifndef _IRMODE_T_H_
# define _IRMODE_T_H_
+# include <assert.h>
# include "irmode.h"
# include "tv.h"
(see irmode.h) */
mode_arithmetic arithmetic; /**< different arithmetic operations possible with a mode */
int size; /**< size of the mode in Bits. */
- int align; /**< byte alignment */
unsigned sign:1; /**< signedness of this mode */
- unsigned int modulo_shift; /**< number of bits a valus of this mode will be shifted */
+ unsigned int modulo_shift; /**< number of bits a values of this mode will be shifted */
unsigned vector_elem; /**< if this is not equal 1, this is a vector mode with
vector_elem number of elements, size contains the size
of all bits and must be dividable by vector_elem */
/* ----------------------------------------------------------------------- */
- tarval *min;
- tarval *max;
- tarval *null;
- tarval *one;
+ tarval *min; /**< the minimum value that can be expressed */
+ tarval *max; /**< the maximum value that can be expressed */
+ tarval *null; /**< the value 0 */
+ tarval *one; /**< the value 1 */
+ tarval *minus_one; /**< the value -1 */
void *link; /**< To store some intermediate information */
const void *tv_priv; /**< tarval module will save private data here */
};
+
/* ------------------------------- *
* inline functions *
* ------------------------------- */
-extern ir_mode *mode_P_mach;
+extern ir_mode *mode_P_code, *mode_P_data;
static INLINE ir_mode *
-__get_modeP_mach(void) { return mode_P_mach; }
+_get_modeP_code(void) { return mode_P_code; }
-static INLINE void
-__set_modeP_mach(ir_mode *p) {
- assert(mode_is_reference(p));
- mode_P_mach = p;
-}
+static INLINE ir_mode *
+_get_modeP_data(void) { return mode_P_data; }
static INLINE modecode
-__get_mode_modecode(const ir_mode *mode) { return mode->code; }
+_get_mode_modecode(const ir_mode *mode) { return mode->code; }
static INLINE ident *
-__get_mode_ident(const ir_mode *mode) { return mode->name; }
+_get_mode_ident(const ir_mode *mode) { return mode->name; }
static INLINE mode_sort
-__get_mode_sort(const ir_mode* mode) { return mode->sort; }
+_get_mode_sort(const ir_mode* mode) { return mode->sort; }
static INLINE int
-__get_mode_size_bits(const ir_mode *mode) { return mode->size; }
+_get_mode_size_bits(const ir_mode *mode) { return mode->size; }
static INLINE int
-__get_mode_size_bytes(const ir_mode *mode) {
- int size = __get_mode_size_bits(mode);
+_get_mode_size_bytes(const ir_mode *mode) {
+ int size = _get_mode_size_bits(mode);
if ((size & 7) != 0) return -1;
return size >> 3;
}
static INLINE int
-__get_mode_align(const ir_mode *mode) { return mode->align; }
-
-static INLINE int
-__get_mode_sign(const ir_mode *mode) { return mode->sign; }
+_get_mode_sign(const ir_mode *mode) { return mode->sign; }
static INLINE int
-__get_mode_arithmetic(const ir_mode *mode) { return mode->arithmetic; }
+_get_mode_arithmetic(const ir_mode *mode) { return mode->arithmetic; }
static INLINE unsigned int
-__get_mode_modulo_shift(const ir_mode *mode) { return mode->modulo_shift; }
+_get_mode_modulo_shift(const ir_mode *mode) { return mode->modulo_shift; }
static INLINE unsigned int
-__get_mode_vector_elems(const ir_mode *mode) { return mode->vector_elem; }
+_get_mode_vector_elems(const ir_mode *mode) { return mode->vector_elem; }
static INLINE void *
-__get_mode_link(const ir_mode *mode) { return mode->link; }
+_get_mode_link(const ir_mode *mode) { return mode->link; }
static INLINE void
-__set_mode_link(ir_mode *mode, void *l) { mode->link = l; }
+_set_mode_link(ir_mode *mode, void *l) { mode->link = l; }
/* Functions to check, whether a modecode is signed, float, int, num, data,
datab or dataM. For more exact definitions read the corresponding pages
- in the firm documentation or the followingenumeration
+ in the firm documentation or the following enumeration
The set of "float" is defined as:
---------------------------------
*/
static INLINE int
-__mode_is_signed(const ir_mode *mode) {
+_mode_is_signed(const ir_mode *mode) {
assert(mode);
return mode->sign;
}
static INLINE int
-__mode_is_float(const ir_mode *mode) {
+_mode_is_float(const ir_mode *mode) {
assert(mode);
- return (__get_mode_sort(mode) == irms_float_number);
+ return (_get_mode_sort(mode) == irms_float_number);
}
static INLINE int
-__mode_is_int(const ir_mode *mode) {
+_mode_is_int(const ir_mode *mode) {
assert(mode);
- return (__get_mode_sort(mode) == irms_int_number);
+ return (_get_mode_sort(mode) == irms_int_number);
}
static INLINE int
-__mode_is_character(const ir_mode *mode) {
+_mode_is_character(const ir_mode *mode) {
assert(mode);
- return (__get_mode_sort(mode) == irms_character);
+ return (_get_mode_sort(mode) == irms_character);
}
static INLINE int
-__mode_is_reference(const ir_mode *mode) {
+_mode_is_reference(const ir_mode *mode) {
assert(mode);
- return (__get_mode_sort(mode) == irms_reference);
+ return (_get_mode_sort(mode) == irms_reference);
}
static INLINE int
-__mode_is_num(const ir_mode *mode) {
+_mode_is_num(const ir_mode *mode) {
assert(mode);
- return (__mode_is_int(mode) || __mode_is_float(mode));
+ return (_mode_is_int(mode) || _mode_is_float(mode));
}
static INLINE int
-__mode_is_numP(const ir_mode *mode) {
+_mode_is_numP(const ir_mode *mode) {
assert(mode);
- return (__mode_is_int(mode) || __mode_is_float(mode) || __mode_is_reference(mode));
+ return (_mode_is_int(mode) || _mode_is_float(mode) || _mode_is_reference(mode));
}
static INLINE int
-__mode_is_data(const ir_mode *mode) {
+_mode_is_data(const ir_mode *mode) {
assert(mode);
- return (__mode_is_num(mode) || __get_mode_sort(mode) == irms_character || __get_mode_sort(mode) == irms_reference);
+ return (_mode_is_num(mode) || _get_mode_sort(mode) == irms_character || _get_mode_sort(mode) == irms_reference);
}
static INLINE int
-__mode_is_datab(const ir_mode *mode) {
+_mode_is_datab(const ir_mode *mode) {
assert(mode);
- return (__mode_is_data(mode) || __get_mode_sort(mode) == irms_internal_boolean);
+ return (_mode_is_data(mode) || _get_mode_sort(mode) == irms_internal_boolean);
}
static INLINE int
-__mode_is_dataM(const ir_mode *mode) {
+_mode_is_dataM(const ir_mode *mode) {
assert(mode);
- return (__mode_is_data(mode) || __get_mode_modecode(mode) == irm_M);
+ return (_mode_is_data(mode) || _get_mode_modecode(mode) == irm_M);
}
static INLINE int
-__mode_is_float_vector(const ir_mode *mode) {
+_mode_is_float_vector(const ir_mode *mode) {
assert(mode);
- return (__get_mode_sort(mode) == irms_float_number) && (__get_mode_vector_elems(mode) > 1);
+ return (_get_mode_sort(mode) == irms_float_number) && (_get_mode_vector_elems(mode) > 1);
}
static INLINE int
-__mode_is_int_vector(const ir_mode *mode) {
+_mode_is_int_vector(const ir_mode *mode) {
assert(mode);
- return (__get_mode_sort(mode) == irms_int_number) && (__get_mode_vector_elems(mode) > 1);
+ return (_get_mode_sort(mode) == irms_int_number) && (_get_mode_vector_elems(mode) > 1);
}
-#define get_modeP_mach() __get_modeP_mach()
-#define set_modeP_mach(p) __set_modeP_mach(p)
-#define get_mode_modecode(mode) __get_mode_modecode(mode)
-#define get_mode_ident(mode) __get_mode_ident(mode)
-#define get_mode_sort(mode) __get_mode_sort(mode)
-#define get_mode_size_bits(mode) __get_mode_size_bits(mode)
-#define get_mode_size_bytes(mode) __get_mode_size_bytes(mode)
-#define get_mode_align(mode) __get_mode_align(mode)
-#define get_mode_sign(mode) __get_mode_sign(mode)
-#define get_mode_arithmetic(mode) __get_mode_arithmetic(mode)
-#define get_mode_modulo_shift(mode) __get_mode_modulo_shift(mode)
-#define get_mode_vector_elems(mode) __get_mode_vector_elems(mode)
-#define get_mode_link(mode) __get_mode_link(mode)
-#define set_mode_link(mode, l) __set_mode_link(mode, l)
-#define mode_is_signed(mode) __mode_is_signed(mode)
-#define mode_is_float(mode) __mode_is_float(mode)
-#define mode_is_int(mode) __mode_is_int(mode)
-#define mode_is_character(mode) __mode_is_character(mode)
-#define mode_is_reference(mode) __mode_is_reference(mode)
-#define mode_is_num(mode) __mode_is_num(mode)
-#define mode_is_numP(mode) __mode_is_numP(mode)
-#define mode_is_data(mode) __mode_is_data(mode)
-#define mode_is_datab(mode) __mode_is_datab(mode)
-#define mode_is_dataM(mode) __mode_is_dataM(mode)
-#define mode_is_float_vector(mode) __mode_is_float_vector(mode)
-#define mode_is_int_vector(mode) __mode_is_int_vector(mode)
+/** mode module initialization, call once before use of any other function **/
+void init_mode(void);
+
+/** mode module finalization. frees all memory. */
+void finish_mode(void);
+
+#define get_modeP_code() _get_modeP_code()
+#define get_modeP_data() _get_modeP_data()
+#define get_mode_modecode(mode) _get_mode_modecode(mode)
+#define get_mode_ident(mode) _get_mode_ident(mode)
+#define get_mode_sort(mode) _get_mode_sort(mode)
+#define get_mode_size_bits(mode) _get_mode_size_bits(mode)
+#define get_mode_size_bytes(mode) _get_mode_size_bytes(mode)
+#define get_mode_sign(mode) _get_mode_sign(mode)
+#define get_mode_arithmetic(mode) _get_mode_arithmetic(mode)
+#define get_mode_modulo_shift(mode) _get_mode_modulo_shift(mode)
+#define get_mode_n_vector_elems(mode) _get_mode_vector_elems(mode)
+#define get_mode_link(mode) _get_mode_link(mode)
+#define set_mode_link(mode, l) _set_mode_link(mode, l)
+#define mode_is_signed(mode) _mode_is_signed(mode)
+#define mode_is_float(mode) _mode_is_float(mode)
+#define mode_is_int(mode) _mode_is_int(mode)
+#define mode_is_character(mode) _mode_is_character(mode)
+#define mode_is_reference(mode) _mode_is_reference(mode)
+#define mode_is_num(mode) _mode_is_num(mode)
+#define mode_is_numP(mode) _mode_is_numP(mode)
+#define mode_is_data(mode) _mode_is_data(mode)
+#define mode_is_datab(mode) _mode_is_datab(mode)
+#define mode_is_dataM(mode) _mode_is_dataM(mode)
+#define mode_is_float_vector(mode) _mode_is_float_vector(mode)
+#define mode_is_int_vector(mode) _mode_is_int_vector(mode)
#endif /* _IRMODE_T_H_ */
projects / libfirm / blobdiff