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Rev 3149 Rev 4337
Line 53... Line 53...
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void halt()
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void halt()
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{
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{
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#ifdef CONFIG_DEBUG
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#ifdef CONFIG_DEBUG
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    bool rundebugger = false;
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    bool rundebugger = false;
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//      TODO test_and_set not defined on all arches
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//  if (!test_and_set(&haltstate))
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    if (!atomic_get(&haltstate)) {
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    if (!atomic_get(&haltstate)) {
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        atomic_set(&haltstate, 1);
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        atomic_set(&haltstate, 1);
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        rundebugger = true;
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        rundebugger = true;
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    }
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    }
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#else
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#else
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    atomic_set(&haltstate, 1);
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    atomic_set(&haltstate, 1);
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#endif
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#endif
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    interrupts_disable();
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    interrupts_disable();
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#ifdef CONFIG_DEBUG
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#if (defined(CONFIG_DEBUG)) && (defined(CONFIG_KCONSOLE))
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    if (rundebugger) {
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    if (rundebugger)
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        printf("\n");
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        kconsole("panic"); /* Run kconsole as a last resort to user */
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        kconsole("panic", "\nLast resort kernel console ready\n", false);
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#endif
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    }
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#endif      
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    if (CPU)
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    if (CPU)
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        printf("cpu%u: halted\n", CPU->id);
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        printf("cpu%u: halted\n", CPU->id);
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    else
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    else
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        printf("cpu: halted\n");
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        printf("cpu: halted\n");
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    cpu_halt();
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    cpu_halt();