target_firmware/magpie_fw_dev/target/adf/adf_os_util_pvt.h

   1 #ifndef __ADF_OS_UTIL_PVT_H
   2 #define __ADF_OS_UTIL_PVT_H
   3
   4 #include <adf_os_types.h>
   5
   6 #define __adf_os_unlikely(_expr)
   7 #define __adf_os_likely(_expr)
   8
   9 /**
  10  * @brief memory barriers.
  11  */
  12 #define __adf_os_wmb()          oops no implementation...
  13 #define __adf_os_rmb()          oops no implementation...
  14 #define __adf_os_mb()           oops no implementation...
  15
  16 #define __adf_os_min(_a, _b)    ((_a < _b) ? _a : _b)
  17 #define __adf_os_max(_a, _b)    ((_a > _b) ? _a : _b)
  18
  19 #ifdef _DEBUG_BUILD_
  20 #define __adf_os_assert(expr)  do {\
  21     if(!(expr)) {                                       \
  22         adf_os_print("Assertion failed! %s:%s %s:%d\n", #expr, __FUNCTION__, __FILE__, __LINE__);       \
  23         while(1){}                                      \
  24                                                         \
  25         }\
  26 }while(0);
  27 #else
  28 #if defined(PROJECT_MAGPIE)
  29 #define __adf_os_assert(expr)  do {      \
  30     if(!(expr)) {                        \
  31         adf_os_print("Assertion failed! %s\n", __FUNCTION__);   \
  32         (*((volatile uint32_t *)(0x12345678)));            \
  33         }                                    \
  34 }while(0);
  35 #else
  36 #define __adf_os_assert(expr)  do {      \
  37     if(!(expr)) {                        \
  38         while(1){}                                           \
  39         }                                    \
  40 }while(0);
  41 #endif
  42 #endif
  43
  44 #ifndef inline
  45 #define inline
  46 #endif
  47
  48 static void inline
  49 __adf_os_get_rand(adf_os_handle_t  hdl,__a_uint8_t *ptr, __a_uint32_t len)
  50 {
  51 #if 0
  52         u_int8_t *dp = ptr;
  53         u_int32_t v;
  54         size_t nb;
  55         while (len > 0) {
  56                 v = arc4random();
  57                 nb = len > sizeof(u_int32_t) ? sizeof(u_int32_t) : len;
  58                 bcopy(&v, dp, len > sizeof(u_int32_t) ? sizeof(u_int32_t) : len);
  59                 dp += sizeof(u_int32_t);
  60                 len -= nb;
  61         }
  62 #endif
  63 }
  64
  65
  66 #endif /*_ADF_OS_UTIL_PVT_H*/