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\noindent{\Large\bfseries Cel karty}\par
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Uczeń rozdziela bezstanową usługę Scheduler od parowanych operacji, mierzy critical nesting i mstatus.MIE oraz dowodzi odtworzenia stanu na trzech wczesnych wyjściach.
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\noindent{\Large\bfseries Zakres karty}\par
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Scheduler suspension nie maskuje przerwań i nie dopuszcza blokujących API. CriticalSection działa w task context, nie jest mutexem ani guardem ISR.
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\section{Usługa kontra para}
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\noindent drzewka: \pdftooltip[width=\textwidth]{D1}{K09.WE01.OG.LOCAL.OOP.RAII.03 | WE 01: Kernel facade i guards. Zaprojektowanie cienkiej\textCR fasady kernela i scope-bound par z dowodem odtworzenia stanu. | EN LOCAL OOP.RAII.03:\textCR Analizuje lifetime usługi, scope guarda i early-return control flow. | KW LOCAL OOP.RAII.03:\textCR Uzasadnia statyczny Scheduler i dokładnie jedno restore na każdej ścieżce.}\par
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\noindent K1: Uzasadnij brak konstruktora i destruktora Scheduler.\quad D1\par
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\noindent K2: Napraw trzy early returns jednym guardem.\quad D1\par
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Sklasyfikuj Scheduler start/state jako statyczną fasadę, a enter/exit i suspend/resume jako zakresowe pary.
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\section{Critical nesting i mstatus.MIE}
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\noindent drzewka: \pdftooltip[width=\textwidth]{D1}{K09.WE01.TECH.LOCAL.RTOS.KERNEL.01 | WE 01: Kernel facade i guards. Zaprojektowanie cienkiej\textCR fasady kernela i scope-bound par z dowodem odtworzenia stanu. | EK LOCAL RTOS.KERNEL.01:\textCR Śledzi critical nesting, MIE, scheduler state i wynik inliningu. | KW LOCAL RTOS.KERNEL.01:\textCR Pokazuje dokładne sekwencje, zachowanie IRQ podczas suspension oraz brak symboli wrappera.}\par
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\noindent K1: Odtwórz 0-1-2-1-0 oraz 1-0-0-0-1.\quad D1\par
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\noindent K2: Potwierdź depth 0 i MIE 1 po każdej ścieżce.\quad D1\par
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Wykonaj raw enter/enter/exit/exit, a potem ten sam kontrakt przez CriticalSection. Zapisz depth i MIE na każdym checkpoint.
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\section{Scheduler suspension i this\_task}
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\noindent drzewka: \pdftooltip[width=\textwidth]{D1}{K09.WE01.TECH.LOCAL.RTOS.KERNEL.01 | WE 01: Kernel facade i guards. Zaprojektowanie cienkiej\textCR fasady kernela i scope-bound par z dowodem odtworzenia stanu. | EK LOCAL RTOS.KERNEL.01:\textCR Śledzi critical nesting, MIE, scheduler state i wynik inliningu. | KW LOCAL RTOS.KERNEL.01:\textCR Pokazuje dokładne sekwencje, zachowanie IRQ podczas suspension oraz brak symboli wrappera.}\par
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\noindent K1: Pokaż MIE=1 podczas suspension i outer/inner nesting.\quad D1\par
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\noindent K2: Porównaj this\_task handle i sprawdź inline w ELF.\quad D1\par
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Zmierz running-suspended-running przy stale włączonym MIE, przetestuj nesting i zidentyfikuj bieżący handle, tick oraz yield.
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