29 lines
916 B
ReStructuredText
29 lines
916 B
ReStructuredText
.. _module-pw_sync_baremetal:
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=================
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pw_sync_baremetal
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=================
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This is a set of backends for pw_sync that works on baremetal targets. It is not
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ready for use, and is under construction.
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.. note::
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All constructs in this baremetal backend do not support hardware multi-threading
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(SMP, SMT, etc).
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.. warning::
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It does not perform interrupt masking or disable global interrupts. This is not
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safe to use yet!
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-------------------------------------
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pw_sync_baremetal's InterruptSpinLock
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-------------------------------------
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The interrupt spin-lock implementation makes a single attempt to acquire the lock
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and asserts if it is unavailable. It does not perform interrupt masking or disable global
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interrupts.
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-------------------------
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pw_sync_baremetal's Mutex
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-------------------------
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The mutex implementation makes a single attempt to acquire the lock and asserts if
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it is unavailable.
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