Tobias Reinhard
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7e75d7aa8f
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Refined lock predicates and contracts for lock macros to match expected locking discipline.
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2022-11-10 12:50:48 -05:00 |
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Tobias Reinhard
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91eb6eefaa
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Included reference to core ID in interrupt predicates and added distinction between global and core local variables.
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2022-11-07 14:21:42 -05:00 |
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Tobias Reinhard
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06d2611aa9
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Made config macros from FreeRTOSConfig.h available to VeriFast proof.
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2022-11-04 16:16:08 -04:00 |
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Tobias Reinhard
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8897e3fe6e
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Added specification for enabling and disabling interrupts.
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2022-11-04 15:49:24 -04:00 |
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Tobias Reinhard
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25dda73ef9
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Started to define predicates encapsulating access permissions to global variables.
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2022-11-04 14:22:11 -04:00 |
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Tobias Reinhard
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ac798f9fb5
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Added contract for portDISABLE_INTERRUPTS and dummy contracts for lock acquiring macros.
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2022-11-04 14:20:58 -04:00 |
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Tobias Reinhard
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94e0f21574
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Added rewrite to remove const qualifiers from pointers.
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2022-11-04 11:15:15 -04:00 |
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Tobias Reinhard
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97c2583eb3
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Verified prvInitialiseNewTask.
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2022-11-02 16:09:16 -04:00 |
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Tobias Reinhard
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0e84d8906f
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Updated stack depth requirements in preconditions to match precondition of pxPortInitialiseStack
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2022-11-02 14:16:29 -04:00 |
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Tobias Reinhard
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249d220ed7
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Verified pxPortInitialiseStack for new version of stack predicate.
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2022-11-02 14:02:42 -04:00 |
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Tobias Reinhard
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f793c96031
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Adapted part of pxPortInitialiseStack proof to new stack predicate.
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2022-11-02 12:09:15 -04:00 |
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Tobias Reinhard
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800a7204bc
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Adapted first half of prvInitialiseNewTask to new stack predicate.
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2022-11-01 16:06:53 -04:00 |
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Tobias Reinhard
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af090b252d
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Added new stack predicate that reflects the forced alignment of the stack pointer.
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2022-11-01 15:24:42 -04:00 |
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Tobias Reinhard
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ead381f413
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Verified alignment check of stack top pointer.
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2022-10-28 13:59:45 -04:00 |
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Tobias Reinhard
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eedbfe3255
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Typo.
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2022-10-28 13:26:17 -04:00 |
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Tobias Reinhard
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06b924d818
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Verified alignment properties of stack top pointer.
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2022-10-28 13:24:01 -04:00 |
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Tobias Reinhard
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551d1da628
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Renamed TCB_p predicate into uninit_TCB_p.
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2022-10-27 12:58:18 -04:00 |
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Tobias Reinhard
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e238d791ab
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Moved stack predicate and lemmas to separate header.
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2022-10-27 12:51:24 -04:00 |
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Tobias Reinhard
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2b82220cec
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Refined stack predicate, validated it and verified pxPortInitialiseStack impl from RP2040 port.
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2022-10-27 12:43:10 -04:00 |
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Tobias Reinhard
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b5f0b2f74d
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Added snippet from RP2040 port.c to verification code base to allow verification of contract from portable.h
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2022-10-26 10:08:29 -04:00 |
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Tobias Reinhard
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40931d229d
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Justified memset of TCB fields in prvInitialiseNewTask.
Fields: `pxNewTCB->ucNotifyState` and `pxNewTCB->ulNotifiedValue`
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2022-10-25 16:56:28 -04:00 |
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Tobias Reinhard
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8a8f0ab9b1
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Proved memory safety of name-writing loop in prvInitialiseNewTask.
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2022-10-25 14:57:26 -04:00 |
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Tobias Reinhard
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1042ea8cf8
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Refined task control block predicate TCB_p such that it can be used to justify memset-ing the stack.
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2022-10-25 13:22:10 -04:00 |
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Tobias Reinhard
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5a7916bff0
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Added predicates to reason about TCB_t and substructures.
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2022-10-24 16:17:41 -04:00 |
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Tobias Reinhard
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f1a0170309
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Initialized memory safety proof for xTaskCreate.
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2022-10-24 12:29:55 -04:00 |
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