CMSIS-Core (Cortex-A)
Version 1.2.1
CMSIS-Core support for Cortex-A processor-based devices
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L1 Cache Functions give support to enable, clean and invalidate level 1 instruction and data caches, as well as to enable branch target address cache. More...
Functions | |
__STATIC_FORCEINLINE void | L1C_EnableCaches (void) |
Enable Caches by setting I and C bits in SCTLR register. More... | |
__STATIC_FORCEINLINE void | L1C_DisableCaches (void) |
Disable Caches by clearing I and C bits in SCTLR register. More... | |
__STATIC_FORCEINLINE void | L1C_EnableBTAC (void) |
Enable Branch Prediction by setting Z bit in SCTLR register. More... | |
__STATIC_FORCEINLINE void | L1C_DisableBTAC (void) |
Disable Branch Prediction by clearing Z bit in SCTLR register. More... | |
__STATIC_FORCEINLINE void | L1C_InvalidateBTAC (void) |
Invalidate entire branch predictor array. More... | |
__STATIC_FORCEINLINE void | L1C_InvalidateICacheAll (void) |
Invalidate the whole instruction cache. More... | |
__STATIC_FORCEINLINE void | L1C_CleanDCacheMVA (void *va) |
Clean data cache line by address. More... | |
__STATIC_FORCEINLINE void | L1C_InvalidateDCacheMVA (void *va) |
Invalidate data cache line by address. More... | |
__STATIC_FORCEINLINE void | L1C_CleanInvalidateDCacheMVA (void *va) |
Clean and Invalidate data cache by address. More... | |
__STATIC_FORCEINLINE void | L1C_CleanInvalidateCache (uint32_t op) |
Clean and Invalidate the entire data or unified cache Generic mechanism for cleaning/invalidating the entire data or unified cache to the point of coherency. More... | |
__STATIC_FORCEINLINE void | L1C_InvalidateDCacheAll (void) |
Invalidate the whole data cache. More... | |
__STATIC_FORCEINLINE void | L1C_CleanDCacheAll (void) |
Clean the whole data cache. More... | |
__STATIC_FORCEINLINE void | L1C_CleanInvalidateDCacheAll (void) |
Clean and invalidate the whole data cache. More... | |
CMSIS_DEPRECATED __STATIC_FORCEINLINE void | __L1C_CleanInvalidateCache (uint32_t op) |
Clean and Invalidate the entire data or unified cache Generic mechanism for cleaning/invalidating the entire data or unified cache to the point of coherency. More... | |
__STATIC_INLINE __ASM void __L1C_CleanInvalidateCache | ( | uint32_t | op | ) |
[in] | op | 0 - invalidate, 1 - clean, otherwise - invalidate and clean |
Generic mechanism for cleaning/invalidating the entire data or unified cache to the point of coherency.
The parameter op defines which cleaning/invalidation strategy should be used:
__STATIC_INLINE void L1C_CleanDCacheAll | ( | void | ) |
__STATIC_INLINE void L1C_CleanDCacheMVA | ( | void * | va | ) |
[in] | va | Pointer to data to clear the cache for. |
__STATIC_INLINE void L1C_CleanInvalidateCache | ( | uint32_t | op | ) |
[in] | op | 0 - invalidate, 1 - clean, otherwise - invalidate and clean |
Generic mechanism for cleaning/invalidating the entire data or unified cache to the point of coherency.
__STATIC_INLINE void L1C_CleanInvalidateDCacheAll | ( | void | ) |
__STATIC_INLINE void L1C_CleanInvalidateDCacheMVA | ( | void * | va | ) |
[in] | va | Pointer to data to invalidate the cache for. |
__STATIC_INLINE void L1C_DisableBTAC | ( | void | ) |
__STATIC_INLINE void L1C_DisableCaches | ( | void | ) |
__STATIC_INLINE void L1C_EnableBTAC | ( | void | ) |
__STATIC_INLINE void L1C_EnableCaches | ( | void | ) |
__STATIC_INLINE void L1C_InvalidateBTAC | ( | void | ) |
__STATIC_INLINE void L1C_InvalidateDCacheAll | ( | void | ) |
__STATIC_INLINE void L1C_InvalidateDCacheMVA | ( | void * | va | ) |
[in] | va | Pointer to data to invalidate the cache for. |
__STATIC_INLINE void L1C_InvalidateICacheAll | ( | void | ) |