1 /*****************************************************************************
2 * Copyright (c) 2013 IBM Corporation
4 * This program and the accompanying materials
5 * are made available under the terms of the BSD License
6 * which accompanies this distribution, and is available at
7 * http://www.opensource.org/licenses/bsd-license.php
10 * IBM Corporation - initial implementation
11 *****************************************************************************/
17 #include <byteorder.h>
20 #define PTR_U32(x) ((uint32_t) (uint64_t) (x))
22 static inline uint32_t read_reg32(uint32_t *reg)
24 return bswap_32(ci_read_32(reg));
27 static inline void write_reg32(uint32_t *reg, uint32_t value)
30 ci_write_32(reg, bswap_32(value));
33 static inline uint8_t read_reg8(uint8_t *reg)
35 return ci_read_8(reg);
38 static inline void write_reg8(uint8_t *reg, uint8_t value)
41 ci_write_8(reg, value);
44 static inline uint16_t read_reg16(uint16_t *reg)
46 return bswap_16(ci_read_16(reg));
49 static inline void write_reg16(uint16_t *reg, uint16_t value)
52 ci_write_16(reg, bswap_16(value));
55 static inline uint64_t read_reg64(uint64_t *reg)
57 return bswap_64(ci_read_64(reg));
60 static inline void write_reg64(uint64_t *reg, uint64_t value)
63 ci_write_64(reg, bswap_64(value));
66 static inline uint32_t ci_read_reg(uint32_t *reg)
68 return bswap_32(ci_read_32(reg));
71 static inline void ci_write_reg(uint32_t *reg, uint32_t value)
74 ci_write_32(reg, bswap_32(value));