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105 | unhandled_exception(n, istate); |
105 | unhandled_exception(n, istate); |
106 | } |
106 | } |
107 | 107 | ||
108 | static void breakpoint_exception(int n, istate_t *istate) |
108 | static void breakpoint_exception(int n, istate_t *istate) |
109 | { |
109 | { |
- | 110 | if (istate_from_uspace(istate)) { |
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- | 111 | /* userspace breakpoint */ |
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- | 112 | udebug_breakpoint_event(0); |
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- | 113 | return; |
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- | 114 | } |
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- | 115 | ||
110 | #ifdef CONFIG_DEBUG |
116 | #ifdef CONFIG_DEBUG |
111 | debugger_bpoint(istate); |
117 | debugger_bpoint(istate); |
112 | #else |
118 | #else |
113 | /* it is necessary to not re-execute BREAK instruction after |
119 | /* it is necessary to not re-execute BREAK instruction after |
114 | returning from Exception handler |
120 | returning from Exception handler |