18 #define __DECLARE_LOCATED(type, name)\ |
18 #define __DECLARE_LOCATED(type, name)\ |
19 __IEC_##type##_p name; |
19 __IEC_##type##_p name; |
20 |
20 |
21 |
21 |
22 // variable initialization macros |
22 // variable initialization macros |
23 #define __INIT_STRUCT(name, initial, retained)\ |
23 #define __INIT_RETAIN(name, retained)\ |
24 name.value = initial;\ |
24 name.flags |= retained?__RETAIN_FLAG:0; |
25 name.flags |= retained?RETAIN_FLAG:0; |
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26 #define __INIT_VAR(name, initial, retained)\ |
25 #define __INIT_VAR(name, initial, retained)\ |
27 __INIT_STRUCT(name, initial, retained) |
26 name.value = initial;\ |
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27 __INIT_RETAIN(name, retained) |
28 #define __INIT_GLOBAL(name, initial, retained)\ |
28 #define __INIT_GLOBAL(name, initial, retained)\ |
29 __INIT_STRUCT((*GLOBAL__##name), initial, retained) |
29 (*GLOBAL__##name).value = initial;\ |
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30 __INIT_RETAIN((*GLOBAL__##name), retained) |
30 #define __INIT_GLOBAL_LOCATED(resource, name, location, retained)\ |
31 #define __INIT_GLOBAL_LOCATED(resource, name, location, retained)\ |
31 __INIT_STRUCT(resource##__##name, location, retained) |
32 resource##__##name.value = location;\ |
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33 __INIT_RETAIN(resource##__##name, retained) |
32 #define __INIT_EXTERNAL(type, global, name, retained)\ |
34 #define __INIT_EXTERNAL(type, global, name, retained)\ |
33 {extern __IEC_##type##_t *GLOBAL__##global;\ |
35 {extern __IEC_##type##_t *GLOBAL__##global;\ |
34 __INIT_STRUCT(name, &((*GLOBAL__##global).value), retained)} |
36 name.value = &((*GLOBAL__##global).value);\ |
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37 __INIT_RETAIN(name, retained)} |
35 #define __INIT_LOCATED(type, location, name, retained)\ |
38 #define __INIT_LOCATED(type, location, name, retained)\ |
36 {extern type *location;\ |
39 {extern type *location;\ |
37 __INIT_STRUCT(name, location, retained)} |
40 name.value = location;\ |
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41 __INIT_RETAIN(name, retained)} |
38 #define __INIT_LOCATED_VALUE(name, initial)\ |
42 #define __INIT_LOCATED_VALUE(name, initial)\ |
39 *(name.value) = initial; |
43 *(name.value) = initial; |
40 |
44 |
41 |
45 |
42 // variable getting macros |
46 // variable getting macros |
43 #define __GET_VAR(name, ...)\ |
47 #define __GET_VAR(name, ...)\ |
44 name.value __VA_ARGS__ |
48 name.value __VA_ARGS__ |
45 #define __GET_EXTERNAL(name)\ |
49 #define __GET_EXTERNAL(name, ...)\ |
46 name.flags & FORCE_FLAG ? name.fvalue : *(name.value) |
50 (name.flags & __FORCE_FLAG) ? name.fvalue __VA_ARGS__ : *(name.value) __VA_ARGS__ |
47 #define __GET_LOCATED(name)\ |
51 #define __GET_LOCATED(name, ...)\ |
48 name.flags & FORCE_FLAG ? name.fvalue : *(name.value) |
52 (name.flags & __FORCE_FLAG) ? name.fvalue __VA_ARGS__ : *(name.value) __VA_ARGS__ |
49 #define __GET_VAR_BY_REF(name)\ |
53 #define __GET_VAR_BY_REF(name)\ |
50 &(name) |
54 &(name) |
51 #define __GET_EXTERNAL_BY_REF(name)\ |
55 #define __GET_EXTERNAL_BY_REF(name)\ |
52 name.value |
56 name.value |
53 #define __GET_LOCATED_BY_REF(name)\ |
57 #define __GET_LOCATED_BY_REF(name)\ |
54 name.value |
58 name.value |
55 |
59 |
56 // variable setting macros |
60 // variable setting macros |
57 #define __SET_VAR(name, new_value, ...)\ |
61 #define __SET_VAR(name, new_value, ...)\ |
58 if (!(name.flags & FORCE_FLAG)) name.value __VA_ARGS__ = new_value |
62 if (!(name.flags & __FORCE_FLAG)) name.value __VA_ARGS__ = new_value |
59 #define __SET_EXTERNAL(name, new_value)\ |
63 #define __SET_EXTERNAL(name, new_value, ...)\ |
60 if (!(name.flags & FORCE_FLAG)) *(name.value) = new_value |
64 if (!(name.flags & __FORCE_FLAG)) *(name.value) __VA_ARGS__ = new_value |
61 #define __SET_LOCATED(name, new_value)\ |
65 #define __SET_LOCATED(name, new_value, ...)\ |
62 if (!(name.flags & FORCE_FLAG)) *(name.value) = new_value |
66 if (!(name.flags & __FORCE_FLAG)) *(name.value) __VA_ARGS__ = new_value |
63 |
67 |
64 #endif //__ACCESSOR_H |
68 #endif //__ACCESSOR_H |