include/exec/softmmu_exec.h

   1 /*
   2  *  Software MMU support
   3  *
   4  * Generate inline load/store functions for all MMU modes (typically
   5  * at least _user and _kernel) as well as _data versions, for all data
   6  * sizes.
   7  *
   8  * Used by target op helpers.
   9  *
  10  * MMU mode suffixes are defined in target cpu.h.
  11  */
  12
  13 /* XXX: find something cleaner.
  14  * Furthermore, this is false for 64 bits targets
  15  */
  16 #define ldul_user       ldl_user
  17 #define ldul_kernel     ldl_kernel
  18 #define ldul_hypv       ldl_hypv
  19 #define ldul_executive  ldl_executive
  20 #define ldul_supervisor ldl_supervisor
  21
  22 /* The memory helpers for tcg-generated code need tcg_target_long etc.  */
  23 #include "tcg.h"
  24
  25 #define ACCESS_TYPE 0
  26 #define MEMSUFFIX MMU_MODE0_SUFFIX
  27 #define DATA_SIZE 1
  28 #include "exec/softmmu_header.h"
  29
  30 #define DATA_SIZE 2
  31 #include "exec/softmmu_header.h"
  32
  33 #define DATA_SIZE 4
  34 #include "exec/softmmu_header.h"
  35
  36 #define DATA_SIZE 8
  37 #include "exec/softmmu_header.h"
  38 #undef ACCESS_TYPE
  39 #undef MEMSUFFIX
  40
  41 #define ACCESS_TYPE 1
  42 #define MEMSUFFIX MMU_MODE1_SUFFIX
  43 #define DATA_SIZE 1
  44 #include "exec/softmmu_header.h"
  45
  46 #define DATA_SIZE 2
  47 #include "exec/softmmu_header.h"
  48
  49 #define DATA_SIZE 4
  50 #include "exec/softmmu_header.h"
  51
  52 #define DATA_SIZE 8
  53 #include "exec/softmmu_header.h"
  54 #undef ACCESS_TYPE
  55 #undef MEMSUFFIX
  56
  57 #if (NB_MMU_MODES >= 3)
  58
  59 #define ACCESS_TYPE 2
  60 #define MEMSUFFIX MMU_MODE2_SUFFIX
  61 #define DATA_SIZE 1
  62 #include "exec/softmmu_header.h"
  63
  64 #define DATA_SIZE 2
  65 #include "exec/softmmu_header.h"
  66
  67 #define DATA_SIZE 4
  68 #include "exec/softmmu_header.h"
  69
  70 #define DATA_SIZE 8
  71 #include "exec/softmmu_header.h"
  72 #undef ACCESS_TYPE
  73 #undef MEMSUFFIX
  74 #endif /* (NB_MMU_MODES >= 3) */
  75
  76 #if (NB_MMU_MODES >= 4)
  77
  78 #define ACCESS_TYPE 3
  79 #define MEMSUFFIX MMU_MODE3_SUFFIX
  80 #define DATA_SIZE 1
  81 #include "exec/softmmu_header.h"
  82
  83 #define DATA_SIZE 2
  84 #include "exec/softmmu_header.h"
  85
  86 #define DATA_SIZE 4
  87 #include "exec/softmmu_header.h"
  88
  89 #define DATA_SIZE 8
  90 #include "exec/softmmu_header.h"
  91 #undef ACCESS_TYPE
  92 #undef MEMSUFFIX
  93 #endif /* (NB_MMU_MODES >= 4) */
  94
  95 #if (NB_MMU_MODES >= 5)
  96
  97 #define ACCESS_TYPE 4
  98 #define MEMSUFFIX MMU_MODE4_SUFFIX
  99 #define DATA_SIZE 1
 100 #include "exec/softmmu_header.h"
 101
 102 #define DATA_SIZE 2
 103 #include "exec/softmmu_header.h"
 104
 105 #define DATA_SIZE 4
 106 #include "exec/softmmu_header.h"
 107
 108 #define DATA_SIZE 8
 109 #include "exec/softmmu_header.h"
 110 #undef ACCESS_TYPE
 111 #undef MEMSUFFIX
 112 #endif /* (NB_MMU_MODES >= 5) */
 113
 114 #if (NB_MMU_MODES >= 6)
 115
 116 #define ACCESS_TYPE 5
 117 #define MEMSUFFIX MMU_MODE5_SUFFIX
 118 #define DATA_SIZE 1
 119 #include "exec/softmmu_header.h"
 120
 121 #define DATA_SIZE 2
 122 #include "exec/softmmu_header.h"
 123
 124 #define DATA_SIZE 4
 125 #include "exec/softmmu_header.h"
 126
 127 #define DATA_SIZE 8
 128 #include "exec/softmmu_header.h"
 129 #undef ACCESS_TYPE
 130 #undef MEMSUFFIX
 131 #endif /* (NB_MMU_MODES >= 6) */
 132
 133 #if (NB_MMU_MODES > 6)
 134 #error "NB_MMU_MODES > 6 is not supported for now"
 135 #endif /* (NB_MMU_MODES > 6) */
 136
 137 /* these access are slower, they must be as rare as possible */
 138 #define ACCESS_TYPE (NB_MMU_MODES)
 139 #define MEMSUFFIX _data
 140 #define DATA_SIZE 1
 141 #include "exec/softmmu_header.h"
 142
 143 #define DATA_SIZE 2
 144 #include "exec/softmmu_header.h"
 145
 146 #define DATA_SIZE 4
 147 #include "exec/softmmu_header.h"
 148
 149 #define DATA_SIZE 8
 150 #include "exec/softmmu_header.h"
 151 #undef ACCESS_TYPE
 152 #undef MEMSUFFIX
 153
 154 #define ldub(p) ldub_data(p)
 155 #define ldsb(p) ldsb_data(p)
 156 #define lduw(p) lduw_data(p)
 157 #define ldsw(p) ldsw_data(p)
 158 #define ldl(p) ldl_data(p)
 159 #define ldq(p) ldq_data(p)
 160
 161 #define stb(p, v) stb_data(p, v)
 162 #define stw(p, v) stw_data(p, v)
 163 #define stl(p, v) stl_data(p, v)
 164 #define stq(p, v) stq_data(p, v)