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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 | #include "softmmu_defs.h" | |
23 | ||
24 | #define ACCESS_TYPE 0 | |
25 | #define MEMSUFFIX MMU_MODE0_SUFFIX | |
26 | #define DATA_SIZE 1 | |
27 | #include "softmmu_header.h" | |
28 | ||
29 | #define DATA_SIZE 2 | |
30 | #include "softmmu_header.h" | |
31 | ||
32 | #define DATA_SIZE 4 | |
33 | #include "softmmu_header.h" | |
34 | ||
35 | #define DATA_SIZE 8 | |
36 | #include "softmmu_header.h" | |
37 | #undef ACCESS_TYPE | |
38 | #undef MEMSUFFIX | |
39 | ||
40 | #define ACCESS_TYPE 1 | |
41 | #define MEMSUFFIX MMU_MODE1_SUFFIX | |
42 | #define DATA_SIZE 1 | |
43 | #include "softmmu_header.h" | |
44 | ||
45 | #define DATA_SIZE 2 | |
46 | #include "softmmu_header.h" | |
47 | ||
48 | #define DATA_SIZE 4 | |
49 | #include "softmmu_header.h" | |
50 | ||
51 | #define DATA_SIZE 8 | |
52 | #include "softmmu_header.h" | |
53 | #undef ACCESS_TYPE | |
54 | #undef MEMSUFFIX | |
55 | ||
56 | #if (NB_MMU_MODES >= 3) | |
57 | ||
58 | #define ACCESS_TYPE 2 | |
59 | #define MEMSUFFIX MMU_MODE2_SUFFIX | |
60 | #define DATA_SIZE 1 | |
61 | #include "softmmu_header.h" | |
62 | ||
63 | #define DATA_SIZE 2 | |
64 | #include "softmmu_header.h" | |
65 | ||
66 | #define DATA_SIZE 4 | |
67 | #include "softmmu_header.h" | |
68 | ||
69 | #define DATA_SIZE 8 | |
70 | #include "softmmu_header.h" | |
71 | #undef ACCESS_TYPE | |
72 | #undef MEMSUFFIX | |
73 | #endif /* (NB_MMU_MODES >= 3) */ | |
74 | ||
75 | #if (NB_MMU_MODES >= 4) | |
76 | ||
77 | #define ACCESS_TYPE 3 | |
78 | #define MEMSUFFIX MMU_MODE3_SUFFIX | |
79 | #define DATA_SIZE 1 | |
80 | #include "softmmu_header.h" | |
81 | ||
82 | #define DATA_SIZE 2 | |
83 | #include "softmmu_header.h" | |
84 | ||
85 | #define DATA_SIZE 4 | |
86 | #include "softmmu_header.h" | |
87 | ||
88 | #define DATA_SIZE 8 | |
89 | #include "softmmu_header.h" | |
90 | #undef ACCESS_TYPE | |
91 | #undef MEMSUFFIX | |
92 | #endif /* (NB_MMU_MODES >= 4) */ | |
93 | ||
94 | #if (NB_MMU_MODES >= 5) | |
95 | ||
96 | #define ACCESS_TYPE 4 | |
97 | #define MEMSUFFIX MMU_MODE4_SUFFIX | |
98 | #define DATA_SIZE 1 | |
99 | #include "softmmu_header.h" | |
100 | ||
101 | #define DATA_SIZE 2 | |
102 | #include "softmmu_header.h" | |
103 | ||
104 | #define DATA_SIZE 4 | |
105 | #include "softmmu_header.h" | |
106 | ||
107 | #define DATA_SIZE 8 | |
108 | #include "softmmu_header.h" | |
109 | #undef ACCESS_TYPE | |
110 | #undef MEMSUFFIX | |
111 | #endif /* (NB_MMU_MODES >= 5) */ | |
112 | ||
113 | #if (NB_MMU_MODES >= 6) | |
114 | ||
115 | #define ACCESS_TYPE 5 | |
116 | #define MEMSUFFIX MMU_MODE5_SUFFIX | |
117 | #define DATA_SIZE 1 | |
118 | #include "softmmu_header.h" | |
119 | ||
120 | #define DATA_SIZE 2 | |
121 | #include "softmmu_header.h" | |
122 | ||
123 | #define DATA_SIZE 4 | |
124 | #include "softmmu_header.h" | |
125 | ||
126 | #define DATA_SIZE 8 | |
127 | #include "softmmu_header.h" | |
128 | #undef ACCESS_TYPE | |
129 | #undef MEMSUFFIX | |
130 | #endif /* (NB_MMU_MODES >= 6) */ | |
131 | ||
132 | #if (NB_MMU_MODES > 6) | |
133 | #error "NB_MMU_MODES > 6 is not supported for now" | |
134 | #endif /* (NB_MMU_MODES > 6) */ | |
135 | ||
136 | /* these access are slower, they must be as rare as possible */ | |
137 | #define ACCESS_TYPE (NB_MMU_MODES) | |
138 | #define MEMSUFFIX _data | |
139 | #define DATA_SIZE 1 | |
140 | #include "softmmu_header.h" | |
141 | ||
142 | #define DATA_SIZE 2 | |
143 | #include "softmmu_header.h" | |
144 | ||
145 | #define DATA_SIZE 4 | |
146 | #include "softmmu_header.h" | |
147 | ||
148 | #define DATA_SIZE 8 | |
149 | #include "softmmu_header.h" | |
150 | #undef ACCESS_TYPE | |
151 | #undef MEMSUFFIX | |
152 | ||
153 | #define ldub(p) ldub_data(p) | |
154 | #define ldsb(p) ldsb_data(p) | |
155 | #define lduw(p) lduw_data(p) | |
156 | #define ldsw(p) ldsw_data(p) | |
157 | #define ldl(p) ldl_data(p) | |
158 | #define ldq(p) ldq_data(p) | |
159 | ||
160 | #define stb(p, v) stb_data(p, v) | |
161 | #define stw(p, v) stw_data(p, v) | |
162 | #define stl(p, v) stl_data(p, v) | |
163 | #define stq(p, v) stq_data(p, v) |