/** @file | |
ArmLibPrivate.h | |
Copyright (c) 2020, NUVIA Inc. All rights reserved.<BR> | |
Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR> | |
SPDX-License-Identifier: BSD-2-Clause-Patent | |
**/ | |
#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_ |