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.
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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.
◆ L1C_CleanDCacheAll()
__STATIC_INLINE void L1C_CleanDCacheAll |
( |
void |
| ) |
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Clean the whole data cache.
◆ L1C_CleanDCacheMVA()
__STATIC_INLINE void L1C_CleanDCacheMVA |
( |
void * |
va | ) |
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Clean data cache line by address.
- Parameters
-
[in] | va | Pointer to data to clear the cache for. |
◆ L1C_CleanInvalidateCache()
__STATIC_INLINE void L1C_CleanInvalidateCache |
( |
uint32_t |
op | ) |
|
Clean and Invalidate the entire data or unified cache.
- Parameters
-
[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.
◆ L1C_CleanInvalidateDCacheAll()
__STATIC_INLINE void L1C_CleanInvalidateDCacheAll |
( |
void |
| ) |
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Clean and invalidate the whole data cache.
◆ L1C_CleanInvalidateDCacheMVA()
__STATIC_INLINE void L1C_CleanInvalidateDCacheMVA |
( |
void * |
va | ) |
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Clean and Invalidate data cache by address.
- Parameters
-
[in] | va | Pointer to data to invalidate the cache for. |
◆ L1C_DisableBTAC()
__STATIC_INLINE void L1C_DisableBTAC |
( |
void |
| ) |
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Disable Branch Prediction by clearing Z bit in SCTLR register.
◆ L1C_DisableCaches()
__STATIC_INLINE void L1C_DisableCaches |
( |
void |
| ) |
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Disable Caches by clearing I and C bits in SCTLR register.
◆ L1C_EnableBTAC()
__STATIC_INLINE void L1C_EnableBTAC |
( |
void |
| ) |
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Enable Branch Prediction by setting Z bit in SCTLR register.
◆ L1C_EnableCaches()
__STATIC_INLINE void L1C_EnableCaches |
( |
void |
| ) |
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Enable Caches by setting I and C bits in SCTLR register.
◆ L1C_InvalidateBTAC()
__STATIC_INLINE void L1C_InvalidateBTAC |
( |
void |
| ) |
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Invalidate entire branch predictor array.
◆ L1C_InvalidateDCacheAll()
__STATIC_INLINE void L1C_InvalidateDCacheAll |
( |
void |
| ) |
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Invalidate the whole data cache.
◆ L1C_InvalidateDCacheMVA()
__STATIC_INLINE void L1C_InvalidateDCacheMVA |
( |
void * |
va | ) |
|
Invalidate data cache line by address.
- Parameters
-
[in] | va | Pointer to data to invalidate the cache for. |
◆ L1C_InvalidateICacheAll()
__STATIC_INLINE void L1C_InvalidateICacheAll |
( |
void |
| ) |
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Invalidate the whole instruction cache.