dmac_misc_type.h

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/*
 * Copyright (c) HiSilicon (Shanghai) Technologies Co., Ltd. 2020-2022. All rights reserved.
 * Description: Header file of device and host frw_msg public interface.
 */
 
#ifndef DMAC_MISC_TYPE_H
#define DMAC_MISC_TYPE_H
 
#include "osal_types.h"
#include "oal_types_device_rom.h"
#define osal_likely(x) __builtin_expect(!!(x), 1)
#define osal_unlikely(x) __builtin_expect(!!(x), 0)
 
static INLINE__ osal_u32 oal_return_addr(osal_void)
{
    return (osal_u32)__builtin_return_address(0);
}
 
#define osal_bit(nr) (1UL << (nr))
 
#ifndef OSAL_WRITE_BITS /* 与oal_plat_type.h重定义，先屏蔽后整改 */
#define OSAL_WRITE_BITS
 
static INLINE__ osal_void osal_write_bits(osal_u32 *data, osal_u32 val, osal_u32 bits, osal_u32 pos)
{
    (*data) &= ~((((osal_u32)1 << bits) - 1) << pos);
    (*data) |= ((val & (((osal_u32)1 << bits) - 1)) << pos);
}
#endif
 
#define osal_array_size(_array)  (sizeof(_array) / sizeof((_array)[0]))
 
#define unref_param(P)  ((P) = (P))
 
#ifndef NEWLINE
#define NEWLINE                 "\r\n"
#endif
 
static INLINE__ osal_u16 osal_makeu16(osal_u32 a, osal_u32 b)
{
    return ((osal_u16)(((osal_u8)a) | (((osal_u16)((osal_u8)b)) << 8))); /* 左移8位作为高8位 */
}
 
#endif // __DMAC_MISC_TYPE__