memaccess: Add addr type cast.
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joevt
dingusdev
parent
9c95bc17fe
commit
a6ba9a0554
101
memaccess.h
101
memaccess.h
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@ -31,110 +31,127 @@ along with this program. If not, see <https://www.gnu.org/licenses/>.
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#include <loguru.hpp>
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/* read an aligned big-endian WORD (16bit) */
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#define READ_WORD_BE_A(addr) (BYTESWAP_16(*((uint16_t*)((addr)))))
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#define READ_WORD_BE_A( addr) (BYTESWAP_16(*((uint16_t*)(addr))))
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/* read an aligned big-endian DWORD (32bit) */
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#define READ_DWORD_BE_A(addr) (BYTESWAP_32(*((uint32_t*)((addr)))))
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#define READ_DWORD_BE_A(addr) (BYTESWAP_32(*((uint32_t*)(addr))))
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/* read an aligned big-endian QWORD (64bit) */
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#define READ_QWORD_BE_A(addr) (BYTESWAP_64(*((uint64_t*)((addr)))))
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#define READ_QWORD_BE_A(addr) (BYTESWAP_64(*((uint64_t*)(addr))))
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/* read an aligned little-endian WORD (16bit) */
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#define READ_WORD_LE_A(addr) (*(uint16_t*)((addr)))
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#define READ_WORD_LE_A( addr) (*(uint16_t*)(addr))
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/* read an aligned little-endian DWORD (32bit) */
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#define READ_DWORD_LE_A(addr) (*(uint32_t*)((addr)))
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#define READ_DWORD_LE_A(addr) (*(uint32_t*)(addr))
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/* read an aligned little-endian QWORD (64bit) */
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#define READ_QWORD_LE_A(addr) (*(uint64_t*)((addr)))
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#define READ_QWORD_LE_A(addr) (*(uint64_t*)(addr))
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/* read an unaligned big-endian WORD (16bit) */
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#define READ_WORD_BE_U(addr) (((addr)[0] << 8) | (addr)[1])
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#define READ_WORD_BE_U( addr) ((((uint8_t*)(addr))[0] << 8) | ((uint8_t*)(addr))[1])
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/* read an unaligned big-endian DWORD (32bit) */
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#define READ_DWORD_BE_U(addr) \
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(((addr)[0] << 24) | ((addr)[1] << 16) | ((addr)[2] << 8) | (addr)[3])
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((((uint8_t*)(addr))[0] << 24) | (((uint8_t*)(addr))[1] << 16) | \
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(((uint8_t*)(addr))[2] << 8) | ((uint8_t*)(addr))[3] )
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/* read an unaligned big-endian QWORD (32bit) */
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#define READ_QWORD_BE_U(addr) \
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((uint64_t((addr)[0]) << 56) | (uint64_t((addr)[1]) << 48) | \
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(uint64_t((addr)[2]) << 40) | (uint64_t((addr)[3]) << 32) | \
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(uint64_t((addr)[4]) << 24) | ((addr)[5] << 16) | ((addr)[6] << 8) | (addr)[7])
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((uint64_t(((uint8_t*)(addr))[0]) << 56) | (uint64_t(((uint8_t*)(addr))[1]) << 48) | \
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(uint64_t(((uint8_t*)(addr))[2]) << 40) | (uint64_t(((uint8_t*)(addr))[3]) << 32) | \
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(uint64_t(((uint8_t*)(addr))[4]) << 24) | ( ((uint8_t*)(addr))[5] << 16) | \
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( ((uint8_t*)(addr))[6] << 8) | ((uint8_t*)(addr))[7] )
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/* read an unaligned little-endian WORD (16bit) */
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#define READ_WORD_LE_U(addr) (((addr)[1] << 8) | (addr)[0])
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#define READ_WORD_LE_U( addr) ((((uint8_t*)(addr))[1] << 8) | ((uint8_t*)(addr))[0])
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/* read an unaligned little-endian DWORD (32bit) */
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#define READ_DWORD_LE_U(addr) \
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(((addr)[3] << 24) | ((addr)[2] << 16) | ((addr)[1] << 8) | (addr)[0])
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((((uint8_t*)(addr))[3] << 24) | (((uint8_t*)(addr))[2] << 16) | \
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(((uint8_t*)(addr))[1] << 8) | ((uint8_t*)(addr))[0] )
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/* read an unaligned little-endian DWORD (64bit) */
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#define READ_QWORD_LE_U(addr) \
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((uint64_t((addr)[7]) << 56) | (uint64_t((addr)[6]) << 48) | \
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(uint64_t((addr)[5]) << 40) | (uint64_t((addr)[4]) << 32) | \
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(uint64_t((addr)[3]) << 24) | ((addr)[2] << 16) | ((addr)[1] << 8) | (addr)[0])
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((uint64_t(((uint8_t*)(addr))[7]) << 56) | (uint64_t(((uint8_t*)(addr))[6]) << 48) | \
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(uint64_t(((uint8_t*)(addr))[5]) << 40) | (uint64_t(((uint8_t*)(addr))[4]) << 32) | \
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(uint64_t(((uint8_t*)(addr))[3]) << 24) | ( ((uint8_t*)(addr))[2] << 16) | \
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( ((uint8_t*)(addr))[1] << 8) | ((uint8_t*)(addr))[0] )
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/* write an aligned big-endian WORD (16bit) */
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#define WRITE_WORD_BE_A(addr, val) (*((uint16_t*)((addr))) = BYTESWAP_16(val))
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#define WRITE_WORD_BE_A( addr, val) (*((uint16_t*)(addr)) = BYTESWAP_16(val))
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/* write an aligned big-endian DWORD (32bit) */
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#define WRITE_DWORD_BE_A(addr, val) (*((uint32_t*)((addr))) = BYTESWAP_32(val))
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#define WRITE_DWORD_BE_A(addr, val) (*((uint32_t*)(addr)) = BYTESWAP_32(val))
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/* write an aligned big-endian QWORD (64bit) */
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#define WRITE_QWORD_BE_A(addr, val) (*((uint64_t*)((addr))) = BYTESWAP_64(val))
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#define WRITE_QWORD_BE_A(addr, val) (*((uint64_t*)(addr)) = BYTESWAP_64(val))
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/* write an unaligned big-endian WORD (16bit) */
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#define WRITE_WORD_BE_U(addr, val) \
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do { \
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(addr)[0] = ((val) >> 8) & 0xFF; \
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(addr)[1] = (val) & 0xFF; \
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((uint8_t*)(addr))[0] = ((val) >> 8); \
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((uint8_t*)(addr))[1] = (uint8_t)(val); \
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} while (0)
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/* write an unaligned big-endian DWORD (32bit) */
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#define WRITE_DWORD_BE_U(addr, val) \
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do { \
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(addr)[0] = ((val) >> 24) & 0xFF; \
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(addr)[1] = ((val) >> 16) & 0xFF; \
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(addr)[2] = ((val) >> 8) & 0xFF; \
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(addr)[3] = (val) & 0xFF; \
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((uint8_t*)(addr))[0] = ((val) >> 24); \
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((uint8_t*)(addr))[1] = ((val) >> 16); \
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((uint8_t*)(addr))[2] = ((val) >> 8); \
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((uint8_t*)(addr))[3] = (uint8_t)(val); \
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} while (0)
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/* write an unaligned big-endian DWORD (64bit) */
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#define WRITE_QWORD_BE_U(addr, val) \
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do { \
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(addr)[0] = ((uint64_t)(val) >> 56) & 0xFF; \
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(addr)[1] = ((uint64_t)(val) >> 48) & 0xFF; \
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(addr)[2] = ((uint64_t)(val) >> 40) & 0xFF; \
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(addr)[3] = ((uint64_t)(val) >> 32) & 0xFF; \
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(addr)[4] = ((uint64_t)(val) >> 24) & 0xFF; \
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(addr)[5] = ((val) >> 16) & 0xFF; \
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(addr)[6] = ((val) >> 8) & 0xFF; \
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(addr)[7] = (val) & 0xFF; \
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((uint8_t*)(addr))[0] = ((uint64_t)(val) >> 56); \
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((uint8_t*)(addr))[1] = ((uint64_t)(val) >> 48); \
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((uint8_t*)(addr))[2] = ((uint64_t)(val) >> 40); \
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((uint8_t*)(addr))[3] = ((uint64_t)(val) >> 32); \
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((uint8_t*)(addr))[4] = ( (val) >> 24); \
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((uint8_t*)(addr))[5] = ( (val) >> 16); \
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((uint8_t*)(addr))[6] = ( (val) >> 8); \
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((uint8_t*)(addr))[7] = (uint8_t)(val) ; \
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} while (0)
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/* write an aligned little-endian WORD (16bit) */
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#define WRITE_WORD_LE_A(addr, val) (*((uint16_t*)((addr))) = (val))
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#define WRITE_WORD_LE_A( addr, val) (*((uint16_t*)(addr)) = (val))
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/* write an aligned little-endian DWORD (32bit) */
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#define WRITE_DWORD_LE_A(addr, val) (*((uint32_t*)((addr))) = (val))
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#define WRITE_DWORD_LE_A(addr, val) (*((uint32_t*)(addr)) = (val))
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/* write an aligned little-endian QWORD (64bit) */
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#define WRITE_QWORD_LE_A(addr, val) (*((uint64_t*)((addr))) = (val))
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#define WRITE_QWORD_LE_A(addr, val) (*((uint64_t*)(addr)) = (val))
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/* write an unaligned little-endian WORD (16bit) */
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#define WRITE_WORD_LE_U(addr, val) \
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do { \
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(addr)[0] = (val)&0xFF; \
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(addr)[1] = ((val) >> 8) & 0xFF; \
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((uint8_t*)(addr))[0] = (uint8_t)(val); \
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((uint8_t*)(addr))[1] = ((val) >> 8); \
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} while (0)
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/* write an unaligned little-endian DWORD (32bit) */
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#define WRITE_DWORD_LE_U(addr, val) \
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do { \
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(addr)[0] = (val)&0xFF; \
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(addr)[1] = ((val) >> 8) & 0xFF; \
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(addr)[2] = ((val) >> 16) & 0xFF; \
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(addr)[3] = ((val) >> 24) & 0xFF; \
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((uint8_t*)(addr))[0] = (uint8_t)(val); \
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((uint8_t*)(addr))[1] = ((val) >> 8); \
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((uint8_t*)(addr))[2] = ((val) >> 16); \
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((uint8_t*)(addr))[3] = ((val) >> 24); \
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} while (0)
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/* write an unaligned little-endian DWORD (64bit) */
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#define WRITE_QWORD_LE_U(addr, val) \
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do { \
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((uint8_t*)(addr))[0] = (uint8_t)(val) ; \
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((uint8_t*)(addr))[1] = ( (val) >> 8); \
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((uint8_t*)(addr))[2] = ( (val) >> 16); \
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((uint8_t*)(addr))[3] = ( (val) >> 24); \
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((uint8_t*)(addr))[4] = ((uint64_t)(val) >> 32); \
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((uint8_t*)(addr))[5] = ((uint64_t)(val) >> 40); \
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((uint8_t*)(addr))[6] = ((uint64_t)(val) >> 48); \
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((uint8_t*)(addr))[7] = ((uint64_t)(val) >> 56); \
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} while (0)
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/* read value of the specified size from memory starting at addr,
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