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Reverted modified source and header files to last commit before we started the VeriFast proofs.

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Files reset to commit 13f034eb74
This commit is contained in:
Tobias Reinhard 2022-12-09 10:37:50 -05:00
parent dcbaf3863b
commit 1d3fcdfc1f
6 changed files with 59 additions and 1850 deletions
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31
include/portable.h
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@ -128,8 +128,6 @@
StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
TaskFunction_t pxCode,
void * pvParameters ) PRIVILEGED_FUNCTION;
///@ requires true;
///@ ensures true;
#endif
#endif /* if ( portUSING_MPU_WRAPPERS == 1 ) */
@ -172,30 +170,11 @@ void vPortDefineHeapRegions( const HeapRegion_t * const pxHeapRegions ) PRIVILEG
*/
void vPortGetHeapStats( HeapStats_t * pxHeapStats );
#ifdef VERIFAST
/* Reason for rewrite:
* VeriFast treats the `malloc` and `free` functions specially,
* in a particular built-in way that cannot be axiomatized within
* VeriFast's specification language.
*
* When `malloc( sizeof(struct S) )` is called for a user defined
* struct `S`, VeriFast instantiates the corresponding
* `malloc_block_S(...)` predicate as well as points-to chunks
* for its fields.
* Reversely, calling `free` cleans up all the predicates instantiated
* by `malloc`.
*/
#define pvPortMalloc malloc
#define vPortFree(ptr) free( (void*) ptr)
#else
/*
* Map to the memory management routines required for the port.
*/
void * pvPortMalloc( size_t xSize ) PRIVILEGED_FUNCTION;
void vPortFree( void * pv ) PRIVILEGED_FUNCTION;
#endif /* VERIFAST */
/*
* Map to the memory management routines required for the port.
*/
void * pvPortMalloc( size_t xSize ) PRIVILEGED_FUNCTION;
void vPortFree( void * pv ) PRIVILEGED_FUNCTION;
void vPortInitialiseBlocks( void ) PRIVILEGED_FUNCTION;
size_t xPortGetFreeHeapSize( void ) PRIVILEGED_FUNCTION;
size_t xPortGetMinimumEverFreeHeapSize( void ) PRIVILEGED_FUNCTION;