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| Rev 2329 | Rev 2355 | ||
|---|---|---|---|
| Line 89... | Line 89... | ||
| 89 | 89 | ||
| 90 | uint32_t pc; |
90 | uint32_t pc; |
| 91 | } istate_t; |
91 | } istate_t; |
| 92 | 92 | ||
| 93 | 93 | ||
| - | 94 | /** Sets Program Counter member of given istate structure. |
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| 94 | 95 | * |
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| - | 96 | * @param istate istate structure |
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| - | 97 | * @param retaddr new value of istate's PC member |
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| - | 98 | */ |
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| 95 | static inline void istate_set_retaddr(istate_t *istate, uintptr_t retaddr) |
99 | static inline void istate_set_retaddr(istate_t *istate, uintptr_t retaddr) |
| 96 | { |
100 | { |
| 97 | istate->pc = retaddr; |
101 | istate->pc = retaddr; |
| 98 | } |
102 | } |
| 99 | 103 | ||
| 100 | 104 | ||
| 101 | /** Return true if exception happened while in userspace. */ |
105 | /** Returns true if exception happened while in userspace. */ |
| 102 | static inline int istate_from_uspace(istate_t *istate) |
106 | static inline int istate_from_uspace(istate_t *istate) |
| 103 | { |
107 | { |
| 104 | return (istate->spsr & STATUS_REG_MODE_MASK) == USER_MODE; |
108 | return (istate->spsr & STATUS_REG_MODE_MASK) == USER_MODE; |
| 105 | } |
109 | } |
| 106 | 110 | ||
| 107 | - | ||
| - | 111 | /** Returns Program Counter member of given istate structure. */ |
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| 108 | static inline unative_t istate_get_pc(istate_t *istate) |
112 | static inline unative_t istate_get_pc(istate_t *istate) |
| 109 | { |
113 | { |
| 110 | return istate->pc; |
114 | return istate->pc; |
| 111 | } |
115 | } |
| 112 | 116 | ||