ArmLibPrivate.h

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#ifndef ARM_LIB_PRIVATE_H_
#define ARM_LIB_PRIVATE_H_
 
#define CACHE_SIZE_4_KB    (3UL)
#define CACHE_SIZE_8_KB    (4UL)
#define CACHE_SIZE_16_KB   (5UL)
#define CACHE_SIZE_32_KB   (6UL)
#define CACHE_SIZE_64_KB   (7UL)
#define CACHE_SIZE_128_KB  (8UL)
 
#define CACHE_ASSOCIATIVITY_DIRECT  (0UL)
#define CACHE_ASSOCIATIVITY_4_WAY   (2UL)
#define CACHE_ASSOCIATIVITY_8_WAY   (3UL)
 
#define CACHE_PRESENT      (0UL)
#define CACHE_NOT_PRESENT  (1UL)
 
#define CACHE_LINE_LENGTH_32_BYTES  (2UL)
 
#define SIZE_FIELD_TO_CACHE_SIZE(x)           (((x) >> 6) & 0x0F)
#define SIZE_FIELD_TO_CACHE_ASSOCIATIVITY(x)  (((x) >> 3) & 0x07)
#define SIZE_FIELD_TO_CACHE_PRESENCE(x)       (((x) >> 2) & 0x01)
#define SIZE_FIELD_TO_CACHE_LINE_LENGTH(x)    (((x) >> 0) & 0x03)
 
#define DATA_CACHE_SIZE_FIELD(x)         (((x) >> 12) & 0x0FFF)
#define INSTRUCTION_CACHE_SIZE_FIELD(x)  (((x) >>  0) & 0x0FFF)
 
#define DATA_CACHE_SIZE(x)           (SIZE_FIELD_TO_CACHE_SIZE(DATA_CACHE_SIZE_FIELD(x)))
#define DATA_CACHE_ASSOCIATIVITY(x)  (SIZE_FIELD_TO_CACHE_ASSOCIATIVITY(DATA_CACHE_SIZE_FIELD(x)))
#define DATA_CACHE_PRESENT(x)        (SIZE_FIELD_TO_CACHE_PRESENCE(DATA_CACHE_SIZE_FIELD(x)))
#define DATA_CACHE_LINE_LENGTH(x)    (SIZE_FIELD_TO_CACHE_LINE_LENGTH(DATA_CACHE_SIZE_FIELD(x)))
 
#define INSTRUCTION_CACHE_SIZE(x)           (SIZE_FIELD_TO_CACHE_SIZE(INSTRUCTION_CACHE_SIZE_FIELD(x)))
#define INSTRUCTION_CACHE_ASSOCIATIVITY(x)  (SIZE_FIELD_TO_CACHE_ASSOCIATIVITY(INSTRUCTION_CACHE_SIZE_FIELD(x)))
#define INSTRUCTION_CACHE_PRESENT(x)        (SIZE_FIELD_TO_CACHE_PRESENCE(INSTRUCTION_CACHE_SIZE_FIELD(x)))
#define INSTRUCTION_CACHE_LINE_LENGTH(x)    (SIZE_FIELD_TO_CACHE_LINE_LENGTH(INSTRUCTION_CACHE_SIZE_FIELD(x)))
 
#define CACHE_TYPE(x)  (((x) >> 25) & 0x0F)
#define CACHE_TYPE_WRITE_BACK  (0x0EUL)
 
#define CACHE_ARCHITECTURE(x)  (((x) >> 24) & 0x01)
#define CACHE_ARCHITECTURE_UNIFIED   (0UL)
#define CACHE_ARCHITECTURE_SEPARATE  (1UL)
 
VOID
CPSRMaskInsert (
  IN  UINT32  Mask,
  IN  UINT32  Value
  );
 
UINT32
CPSRRead (
  VOID
  );
 
#endif // ARM_LIB_PRIVATE_H_