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score: Optimize thread state values
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Sebastian Huber committed
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commit
4e07d9b3de
1 file changed
+78
-53
@@ -33,62 +33,13 @@ extern "C" {
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/*
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* The following constants define the individual states which may be
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* be used to compose and manipulate a thread's state.
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* be used to compose and manipulate a thread's state. More frequently used
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* states should use lower value bits to ease the use of immediate values on
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* RISC architectures.
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*/
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/** This macro corresponds to a task being ready. */
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#define STATES_READY 0x00000000
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/** This macro corresponds to a task being created but not yet started. */
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#define STATES_DORMANT 0x00000001
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/** This macro corresponds to a task being suspended. */
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#define STATES_SUSPENDED 0x00000002
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/** This macro corresponds to a task which is waiting for a timeout. */
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#define STATES_DELAYING 0x00000008
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/** This macro corresponds to a task waiting until a specific TOD. */
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#define STATES_WAITING_FOR_TIME 0x00000010
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/** This macro corresponds to a task waiting for a fixed size segment. */
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#define STATES_WAITING_FOR_SEGMENT 0x00000040
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/** This macro corresponds to a task waiting for a message. */
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#define STATES_WAITING_FOR_MESSAGE 0x00000080
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/** This macro corresponds to a task waiting for an event. */
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#define STATES_WAITING_FOR_EVENT 0x00000100
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/** This macro corresponds to a task waiting for a semaphore. */
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#define STATES_WAITING_FOR_SEMAPHORE 0x00000200
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/** This macro corresponds to a task waiting for a mutex. */
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#define STATES_WAITING_FOR_MUTEX 0x00000400
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/** This macro corresponds to a task waiting for a condition variable. */
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#define STATES_WAITING_FOR_CONDITION_VARIABLE 0x00000800
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/** This macro corresponds to a task waiting for a join while exiting. */
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#define STATES_WAITING_FOR_JOIN_AT_EXIT 0x00001000
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/** This macro corresponds to a task waiting for a reply to an MPCI request. */
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#define STATES_WAITING_FOR_RPC_REPLY 0x00002000
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/** This macro corresponds to a task waiting for a period. */
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#define STATES_WAITING_FOR_PERIOD 0x00004000
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/** This macro corresponds to a task waiting for a signal. */
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#define STATES_WAITING_FOR_SIGNAL 0x00008000
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/** This macro corresponds to a task waiting for a barrier. */
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#define STATES_WAITING_FOR_BARRIER 0x00010000
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/** This macro corresponds to a task waiting for a RWLock. */
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#define STATES_WAITING_FOR_RWLOCK 0x00020000
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/** This macro corresponds to a task waiting for a system event. */
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#define STATES_WAITING_FOR_SYSTEM_EVENT 0x00040000
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/** This macro corresponds to a task waiting for BSD wakeup. */
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#define STATES_WAITING_FOR_BSD_WAKEUP 0x00080000
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/** This macro corresponds to a task being held by the debugger. */
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#define STATES_DEBUGGER 0x00100000
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/** This macro corresponds to a task being a zombie. */
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#define STATES_ZOMBIE 0x00200000
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/** This macro corresponds to a task those life is changing. */
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#define STATES_LIFE_IS_CHANGING 0x00800000
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/** This macro corresponds to a task waiting for a join. */
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#define STATES_WAITING_FOR_JOIN 0x01000000
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/** This macro corresponds to a task waiting for a futex. */
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#define STATES_WAITING_FOR_FUTEX 0x08000000
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/** This macro corresponds to a task which is in an interruptible
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* blocking state.
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*/
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#define STATES_INTERRUPTIBLE_BY_SIGNAL 0x10000000
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/**
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* @brief This macro corresponds to a task which is blocked on a thread queue
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@@ -97,7 +48,81 @@ extern "C" {
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* This thread state bit is intended to ease debugging and improve system
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* diagnostics, see _Thread_Wait_get_id().
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*/
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#define STATES_THREAD_QUEUE_WITH_IDENTIFIER 0x80000000
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#define STATES_THREAD_QUEUE_WITH_IDENTIFIER 0x00000001
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/** This macro corresponds to a task waiting for a mutex. */
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#define STATES_WAITING_FOR_MUTEX 0x00000002
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/** This macro corresponds to a task waiting for a semaphore. */
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#define STATES_WAITING_FOR_SEMAPHORE 0x00000004
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/** This macro corresponds to a task waiting for an event. */
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#define STATES_WAITING_FOR_EVENT 0x00000008
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/** This macro corresponds to a task waiting for a system event. */
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#define STATES_WAITING_FOR_SYSTEM_EVENT 0x00000010
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/** This macro corresponds to a task waiting for a message. */
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#define STATES_WAITING_FOR_MESSAGE 0x00000020
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/** This macro corresponds to a task waiting for a condition variable. */
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#define STATES_WAITING_FOR_CONDITION_VARIABLE 0x00000040
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/** This macro corresponds to a task waiting for a futex. */
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#define STATES_WAITING_FOR_FUTEX 0x00000080
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/** This macro corresponds to a task waiting for BSD wakeup. */
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#define STATES_WAITING_FOR_BSD_WAKEUP 0x00000100
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/** This macro corresponds to a task which is waiting for a timeout. */
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#define STATES_DELAYING 0x00000200
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/** This macro corresponds to a task waiting for a period. */
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#define STATES_WAITING_FOR_PERIOD 0x00000400
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/** This macro corresponds to a task waiting for a signal. */
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#define STATES_WAITING_FOR_SIGNAL 0x00000800
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/** This macro corresponds to a task waiting for a barrier. */
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#define STATES_WAITING_FOR_BARRIER 0x00001000
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/** This macro corresponds to a task waiting for a RWLock. */
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#define STATES_WAITING_FOR_RWLOCK 0x00002000
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/** This macro corresponds to a task waiting for a join while exiting. */
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#define STATES_WAITING_FOR_JOIN_AT_EXIT 0x00004000
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/** This macro corresponds to a task waiting for a join. */
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#define STATES_WAITING_FOR_JOIN 0x00008000
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/** This macro corresponds to a task being suspended. */
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#define STATES_SUSPENDED 0x00010000
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/** This macro corresponds to a task waiting for a fixed size segment. */
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#define STATES_WAITING_FOR_SEGMENT 0x00020000
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/** This macro corresponds to a task those life is changing. */
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#define STATES_LIFE_IS_CHANGING 0x00040000
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/** This macro corresponds to a task waiting until a specific TOD. */
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#define STATES_WAITING_FOR_TIME 0x00080000
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/** This macro corresponds to a task being held by the debugger. */
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#define STATES_DEBUGGER 0x08000000
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/** This macro corresponds to a task which is in an interruptible
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* blocking state.
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*/
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#define STATES_INTERRUPTIBLE_BY_SIGNAL 0x10000000
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/** This macro corresponds to a task waiting for a reply to an MPCI request. */
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#define STATES_WAITING_FOR_RPC_REPLY 0x20000000
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/** This macro corresponds to a task being a zombie. */
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#define STATES_ZOMBIE 0x40000000
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/** This macro corresponds to a task being created but not yet started. */
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#define STATES_DORMANT 0x80000000
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/** This macro corresponds to a task waiting for a local object operation. */
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#define STATES_LOCALLY_BLOCKED ( STATES_THREAD_QUEUE_WITH_IDENTIFIER | \
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