X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firmode_t.h;h=f2870836a0ecfac3e82c65e0172e531524672500;hb=e41f887b6ed60098916f3b66004c237de33d5241;hp=e1cd2f28d3df96e3746d3772456372f67e7eaf30;hpb=dddcc630819f338c3b45e2bc646233e6872d5bb6;p=libfirm

diff --git a/ir/ir/irmode_t.h b/ir/ir/irmode_t.h
index e1cd2f28d..f2870836a 100644
--- a/ir/ir/irmode_t.h
+++ b/ir/ir/irmode_t.h
@@ -1,120 +1,68 @@
 /*
- * Project:     libFIRM
- * File name:   ir/ir/irmode_t.h
- * Purpose:     Data modes of operations -- private header.
- * Author:      Martin Trapp, Christian Schaefer
- * Modified by: Goetz Lindenmaier, Mathias Heil
- * Created:
- * CVS-ID:      $Id$
- * Copyright:   (c) 1998-2003 Universität Karlsruhe
- * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
+ * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
+ *
+ * This file is part of libFirm.
+ *
+ * This file may be distributed and/or modified under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation and appearing in the file LICENSE.GPL included in the
+ * packaging of this file.
+ *
+ * Licensees holding valid libFirm Professional Edition licenses may use
+ * this file in accordance with the libFirm Commercial License.
+ * Agreement provided with the Software.
+ *
+ * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
  */
 
-
 /**
- * @file irmode_t.h
+ * @file
+ * @brief   Data modes of operations -- private header.
+ * @author  Martin Trapp, Christian Schaefer, Goetz Lindenmaier, Mathias Heil,
+ *          Michael Beck
  */
+#ifndef FIRM_IR_IRMODE_T_H
+#define FIRM_IR_IRMODE_T_H
 
-# ifndef _IRMODE_T_H_
-# define _IRMODE_T_H_
-
-# include "irmode.h"
-# include "tv.h"
-
-/** This struct is supposed to completely define a mode. **/
-struct ir_mode {
-  firm_kind         kind;       /**< distinguishes this node from others */
-  modecode          code;       /**< unambiguous identifier of a mode */
-  ident             *name;      /**< Name ident of this mode */
-
-  /* ----------------------------------------------------------------------- */
-  /* On changing this struct you have to evaluate the mode_are_equal function!*/
-  mode_sort         sort;          /**< coarse classification of this mode:
-                                     int, float, reference ...
-                                     (see irmode.h) */
-  mode_arithmetic   arithmetic;    /**< different arithmetic operations possible with a mode */
-  int               size;          /**< size of the mode in Bits. */
-  int               align;         /**< mode alignment in Bits. */
-  unsigned          sign:1;        /**< signedness of this mode */
-  unsigned int      modulo_shift;  /**< number of bits a valus 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;
-  void              *link;      /**< To store some intermediate information */
-  const void        *tv_priv;   /**< tarval module will save private data here */
-};
-
+#include <assert.h>
+#include "irtypes.h"
+#include "irmode.h"
 
 /* ------------------------------- *
  * inline functions                *
  * ------------------------------- */
-extern ir_mode *mode_P_mach;
-
-static INLINE ir_mode *
-__get_modeP_mach(void) { return mode_P_mach; }
+static inline ir_mode *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 modecode
-__get_mode_modecode(const ir_mode *mode) { return mode->code; }
+static inline ir_mode *get_modeP_data_(void) { return mode_P_data; }
 
-static INLINE ident *
-__get_mode_ident(const ir_mode *mode) { return mode->name; }
+static inline ident *get_mode_ident_(const ir_mode *mode) { return mode->name; }
 
-static INLINE mode_sort
-__get_mode_sort(const ir_mode* mode) { return mode->sort; }
+static inline ir_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; }
+static inline unsigned 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);
-  if ((size & 7) != 0) return -1;
-  return size >> 3;
+static inline unsigned get_mode_size_bytes_(const ir_mode *mode)
+{
+	unsigned size = get_mode_size_bits_(mode);
+	if ((size & 7) != 0) return (unsigned) -1;
+	return size >> 3;
 }
 
-static INLINE int
-__get_mode_align_bits(const ir_mode *mode) { return mode->align; }
+static inline int get_mode_sign_(const ir_mode *mode) { return mode->sign; }
 
-static INLINE int
-__get_mode_align_bytes(const ir_mode *mode) {
-  int align = __get_mode_align_bits(mode);
-  if ((align & 7) != 0) return -1;
-  return align >> 3;
-}
+static inline ir_mode_arithmetic get_mode_arithmetic_(const ir_mode *mode) { return mode->arithmetic; }
 
-static INLINE int
-__get_mode_sign(const ir_mode *mode) { return mode->sign; }
+static inline unsigned int get_mode_modulo_shift_(const ir_mode *mode) { return mode->modulo_shift; }
 
-static INLINE int
-__get_mode_arithmetic(const ir_mode *mode) { return mode->arithmetic; }
+static inline void *get_mode_link_(const ir_mode *mode) { return mode->link; }
 
-static INLINE unsigned int
-__get_mode_modulo_shift(const ir_mode *mode) { return mode->modulo_shift; }
+static inline void set_mode_link_(ir_mode *mode, void *l) { mode->link = l; }
 
-static INLINE unsigned int
-__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; }
-
-static INLINE void
-__set_mode_link(ir_mode *mode, void *l) { mode->link = l; }
-
-/* Functions to check, whether a modecode is signed, float, int, num, data,
+/* Functions to check, whether a mode 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:
    ---------------------------------
@@ -149,76 +97,59 @@ __set_mode_link(ir_mode *mode, void *l) { mode->link = l; }
             = {data || irm_M}
 */
 
-static INLINE int
-__mode_is_signed(const ir_mode *mode) {
-  assert(mode);
-  return mode->sign;
-}
-
-static INLINE int
-__mode_is_float(const ir_mode *mode) {
-  assert(mode);
-  return (__get_mode_sort(mode) == irms_float_number);
+static inline int mode_is_signed_(const ir_mode *mode)
+{
+	return mode->sign;
 }
 
-static INLINE int
-__mode_is_int(const ir_mode *mode) {
-  assert(mode);
-  return (__get_mode_sort(mode) == irms_int_number);
+static inline int mode_is_float_(const ir_mode *mode)
+{
+	return (get_mode_sort_(mode) == irms_float_number);
 }
 
-static INLINE int
-__mode_is_character(const ir_mode *mode) {
-  assert(mode);
-  return (__get_mode_sort(mode) == irms_character);
+static inline int mode_is_int_(const ir_mode *mode)
+{
+	return (get_mode_sort_(mode) == irms_int_number);
 }
 
-static INLINE int
-__mode_is_reference(const ir_mode *mode) {
-  assert(mode);
-  return (__get_mode_sort(mode) == irms_reference);
+static inline int mode_is_reference_(const ir_mode *mode)
+{
+	return (get_mode_sort_(mode) == irms_reference);
 }
 
-static INLINE int
-__mode_is_num(const ir_mode *mode) {
-  assert(mode);
-  return (__mode_is_int(mode) || __mode_is_float(mode));
+static inline int mode_is_num_(const ir_mode *mode)
+{
+	return (get_mode_sort_(mode) & irmsh_is_num);
 }
 
-static INLINE int
-__mode_is_numP(const ir_mode *mode) {
-  assert(mode);
-  return (__mode_is_int(mode) || __mode_is_float(mode) || __mode_is_reference(mode));
+static inline int mode_is_data_(const ir_mode *mode)
+{
+	return (get_mode_sort_(mode) & irmsh_is_data);
 }
 
-static INLINE int
-__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);
+static inline int mode_is_datab_(const ir_mode *mode)
+{
+	return (get_mode_sort_(mode) & irmsh_is_datab);
 }
 
-static INLINE int
-__mode_is_datab(const ir_mode *mode) {
-  assert(mode);
-  return (__mode_is_data(mode) || __get_mode_sort(mode) == irms_internal_boolean);
+static inline int mode_is_dataM_(const ir_mode *mode)
+{
+	return (get_mode_sort_(mode) & irmsh_is_dataM);
 }
 
-static INLINE int
-__mode_is_dataM(const ir_mode *mode) {
-  assert(mode);
-  return (__mode_is_data(mode) || __get_mode_modecode(mode) == irm_M);
+static inline ir_type *get_type_for_mode_(const ir_mode *mode)
+{
+	return mode->type;
 }
 
-static INLINE int
-__mode_is_float_vector(const ir_mode *mode) {
-  assert(mode);
-  return (__get_mode_sort(mode) == irms_float_number) && (__get_mode_vector_elems(mode) > 1);
+static inline unsigned get_mode_mantissa_size_(const ir_mode *mode)
+{
+	return mode->float_desc.mantissa_size;
 }
 
-static INLINE int
-__mode_is_int_vector(const ir_mode *mode) {
-  assert(mode);
-  return (__get_mode_sort(mode) == irms_int_number) && (__get_mode_vector_elems(mode) > 1);
+static inline unsigned get_mode_exponent_size_(const ir_mode *mode)
+{
+	return mode->float_desc.exponent_size;
 }
 
 /** mode module initialization, call once before use of any other function **/
@@ -227,31 +158,27 @@ void init_mode(void);
 /** mode module finalization. frees all memory.  */
 void finish_mode(void);
 
-#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_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_ */
+#define get_modeP_code()               get_modeP_code_()
+#define get_modeP_data()               get_modeP_data_()
+#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_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_reference(mode)        mode_is_reference_(mode)
+#define mode_is_num(mode)              mode_is_num_(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 get_type_for_mode(mode)        get_type_for_mode_(mode)
+#define get_mode_mantissa_size(mode)   get_mode_mantissa_size_(mode)
+#define get_mode_exponent_size(mode)   get_mode_exponent_size_(mode)
+
+#endif