nsz Git - libfirm/blob - ir/be/ia32/ia32_dbg_stat.h

   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       This file contains macros to update ia32 firm statistics.
  23  * @author      Christian Wuerdig
  24  * @version     $Id$
  25  */
  26 #ifndef FIRM_BE_IA32_IA32_DBG_STAT_H
  27 #define FIRM_BE_IA32_IA32_DBG_STAT_H
  28
  29 #include "irhooks.h"
  30 #include "dbginfo_t.h"
  31 #include "firmstat.h"
  32
  33 #define SIZ(x)    sizeof(x)/sizeof((x)[0])
  34
  35 /**
  36  * Merge the debug info due to a LEA creation.
  37  *
  38  * @param oldn  the node
  39  * @param n     the new lea
  40  */
  41 #define DBG_OPT_LEA1(oldn, n)                               \
  42         do {                                                    \
  43                 hook_merge_nodes(&n, 1, &oldn, 1, FS_BE_IA32_LEA);  \
  44                 __dbg_info_merge_pair(n, oldn, dbg_backend);        \
  45         } while(0)
  46
  47 /**
  48  * Merge the debug info due to a LEA creation.
  49  *
  50  * @param oldn  the node
  51  * @param n     the new lea
  52  */
  53 #define DBG_OPT_LEA1(oldn, n)                               \
  54         do {                                                    \
  55                 hook_merge_nodes(&n, 1, &oldn, 1, FS_BE_IA32_LEA);  \
  56                 __dbg_info_merge_pair(n, oldn, dbg_backend);        \
  57         } while(0)
  58
  59 /**
  60  * Merge the debug info due to a LEA creation.
  61  *
  62  * @param oldn1  the old node
  63  * @param oldn2  an additional old node
  64  * @param n      the new lea
  65  */
  66 #define DBG_OPT_LEA2(oldn1, oldn2, n)                              \
  67         do {                                                           \
  68                 ir_node *ons[2];                                           \
  69                 ons[0] = oldn1;                                            \
  70                 ons[1] = oldn2;                                            \
  71                 hook_merge_nodes(&n, 1, ons, SIZ(ons), FS_BE_IA32_LEA);    \
  72                 __dbg_info_merge_sets(&n, 1, ons, SIZ(ons), dbg_backend);  \
  73         } while(0)
  74
  75 /**
  76  * Merge the debug info due to a LEA creation.
  77  *
  78  * @param oldn1  the old node
  79  * @param oldn2  an additional old node
  80  * @param oldn3  an additional old node
  81  * @param n      the new lea
  82  */
  83 #define DBG_OPT_LEA3(oldn1, oldn2, oldn3, n)                       \
  84         do {                                                           \
  85                 ir_node *ons[3];                                           \
  86                 ons[0] = oldn1;                                            \
  87                 ons[1] = oldn2;                                            \
  88                 ons[2] = oldn3;                                            \
  89                 hook_merge_nodes(&n, 1, ons, SIZ(ons), FS_BE_IA32_LEA);    \
  90                 __dbg_info_merge_sets(&n, 1, ons, SIZ(ons), dbg_backend);  \
  91         } while(0)
  92
  93 /**
  94  * Merge the debug info due to a LEA creation.
  95  *
  96  * @param oldn1  the old node
  97  * @param oldn2  an additional old node
  98  * @param oldn3  an additional old node
  99  * @param oldn4  an additional old node
 100  * @param n      the new lea
 101  */
 102 #define DBG_OPT_LEA4(oldn1, oldn2, oldn3, oldn4, n)                \
 103         do {                                                           \
 104                 ir_node *ons[4];                                           \
 105                 ons[0] = oldn1;                                            \
 106                 ons[1] = oldn2;                                            \
 107                 ons[2] = oldn3;                                            \
 108                 ons[3] = oldn4;                                            \
 109                 hook_merge_nodes(&n, 1, ons, SIZ(ons), FS_BE_IA32_LEA);    \
 110                 __dbg_info_merge_sets(&n, 1, ons, SIZ(ons), dbg_backend);  \
 111         } while(0)
 112
 113 /**
 114  * Merge the debug info due to a Load with LEA creation.
 115  *
 116  * @param oldn  the lea
 117  * @param n     the new load
 118  */
 119 #define DBG_OPT_LOAD_LEA(oldn, n)                                \
 120         do {                                                         \
 121                 hook_merge_nodes(&n, 1, &oldn, 1, FS_BE_IA32_LOAD_LEA);  \
 122                 __dbg_info_merge_pair(n, oldn, dbg_backend);             \
 123         } while(0)
 124
 125 /**
 126  * Merge the debug info due to a Store with LEA creation.
 127  *
 128  * @param oldn  the lea
 129  * @param n     the new store
 130  */
 131 #define DBG_OPT_STORE_LEA(oldn, n)                                \
 132         do {                                                          \
 133                 hook_merge_nodes(&n, 1, &oldn, 1, FS_BE_IA32_STORE_LEA);  \
 134                 __dbg_info_merge_pair(n, oldn, dbg_backend);              \
 135         } while(0)
 136
 137 /**
 138  * Merge the debug info due to a source address mode creation.
 139  *
 140  * @param oldn  the old load
 141  * @param n     the new op
 142  */
 143 #define DBG_OPT_AM_S(oldn, n)                                \
 144         do {                                                     \
 145                 hook_merge_nodes(&n, 1, &oldn, 1, FS_BE_IA32_AM_S);  \
 146                 __dbg_info_merge_pair(n, oldn, dbg_backend);         \
 147         } while(0)
 148
 149 /**
 150  * Merge the debug info due to a destination address mode creation.
 151  *
 152  * @param load   the old load
 153  * @param store  the old store
 154  * @param n      the new op
 155  */
 156 #define DBG_OPT_AM_D(load, store, n)                               \
 157         do {                                                           \
 158                 ir_node *ons[2];                                           \
 159                 ons[0] = load;                                             \
 160                 ons[1] = store;                                            \
 161                 hook_merge_nodes(&n, 1, ons, SIZ(ons), FS_BE_IA32_AM_D);   \
 162                 __dbg_info_merge_sets(&n, 1, ons, SIZ(ons), dbg_backend);  \
 163         } while(0)
 164
 165 /**
 166  * A CJmp was created to save a cmp
 167  *
 168  * @param oldn  the old node
 169  */
 170 #define DBG_OPT_CJMP(oldn)                                    \
 171         do {                                                      \
 172                 hook_merge_nodes(NULL, 0, &oldn, 1, FS_BE_IA32_CJMP); \
 173         } while(0)
 174
 175 /**
 176  * A Copy was created to fulfill two address code constraints
 177  *
 178  * @param cpy  the copy
 179  */
 180 #define DBG_OPT_2ADDRCPY(cpy)                                    \
 181         do {                                                         \
 182                 hook_merge_nodes(NULL, 0, &cpy, 1, FS_BE_IA32_2ADDRCPY); \
 183         } while(0)
 184
 185 /**
 186  * A Store was created for a Spill
 187  *
 188  * @param spill  the Spill
 189  * @param store  the Store
 190  */
 191 #define DBG_OPT_SPILL2ST(spill, store)                               \
 192         do {                                                             \
 193                 hook_merge_nodes(&store, 1, &spill, 1, FS_BE_IA32_SPILL2ST); \
 194                 __dbg_info_merge_pair(store, spill, dbg_backend);            \
 195         } while(0)
 196
 197 /**
 198  * A Load was created for a Reload
 199  *
 200  * @param rload  the Reload
 201  * @param load   the Load
 202  */
 203 #define DBG_OPT_RELOAD2LD(rload, load)                               \
 204         do {                                                             \
 205                 hook_merge_nodes(&load, 1, &rload, 1, FS_BE_IA32_RELOAD2LD); \
 206                 __dbg_info_merge_pair(load, rload, dbg_backend);             \
 207         } while(0)
 208
 209 /**
 210  * A Sub was transformed into Neg-Add due to 2 address code limitations
 211  *
 212  * @param sub   the old Sub
 213  * @param nadd  the new Add
 214  */
 215 #define DBG_OPT_SUB2NEGADD(sub, nadd)                               \
 216         do {                                                            \
 217                 hook_merge_nodes(&nadd, 1, &sub, 1, FS_BE_IA32_SUB2NEGADD); \
 218                 __dbg_info_merge_pair(nadd, sub, dbg_backend);              \
 219         } while(0)
 220
 221 /**
 222  * A Lea was transformed back into an Add
 223  *
 224  * @param lea   the old Lea
 225  * @param nadd  the new Add
 226  */
 227 #define DBG_OPT_LEA2ADD(lea, nadd)                               \
 228         do {                                                         \
 229                 hook_merge_nodes(&nadd, 1, &lea, 1, FS_BE_IA32_LEA2ADD); \
 230                 __dbg_info_merge_pair(nadd, lea, dbg_backend);           \
 231         } while(0)
 232
 233 #endif /* FIRM_BE_IA32_IA32_DBG_STAT_H */