Exemplos de bsp_memory_read em C++ (Cpp)

Exemplo n.º 1

Arquivo: gdb-cpu.c Projeto: lijinlei/Kernel_BOOX60

/*
 *  Given an exception number and a pointer to saved registers,
 *  return a GDB signal value.
 */
int
bsp_get_signal(int exc_nr, void *saved_regs)
{
  int sig = TARGET_SIGNAL_TRAP;
  ex_regs_t *regs = (ex_regs_t *)saved_regs;

  switch (exc_nr) {
  case BSP_CORE_EXC_UNDEFINED_INSTRUCTION:
  {
      union arm_insn inst;
      if (bsp_memory_read((void *)regs->_pc, 0, ARM_INST_SIZE * 8, 1, &(inst.word)) != 0)
      {
          /*
           * We were able to read this address. It must be a valid address.
           */
          if (inst.word == BREAKPOINT_INSN)
              sig = TARGET_SIGNAL_TRAP;
      }
      else
          sig = TARGET_SIGNAL_ILL;
  }
  break;
  case BSP_CORE_EXC_SOFTWARE_INTERRUPT:        sig = TARGET_SIGNAL_TRAP;    break;
  case BSP_CORE_EXC_PREFETCH_ABORT:            sig = TARGET_SIGNAL_BUS;     break;
  case BSP_CORE_EXC_DATA_ABORT:                sig = TARGET_SIGNAL_BUS;     break;
  case BSP_CORE_EXC_ADDRESS_ERROR_26_BIT:      sig = TARGET_SIGNAL_BUS;     break;
  case BSP_CORE_EXC_IRQ:                       sig = TARGET_SIGNAL_INT;     break;
  case BSP_CORE_EXC_FIQ:                       sig = TARGET_SIGNAL_INT;     break;
  default:                                     sig = TARGET_SIGNAL_TRAP;    break;
  }

  return sig;
}

Exemplo n.º 2

Arquivo: generic_mem.c Projeto: 0xCA5A/dd-wrt

int
read_memory (mem_addr_t *src, int size, int amt, char *dst)
{
#if defined(HAVE_BSP) && !defined(USE_ECOS_HAL_SAFE_MEMORY)
    return (bsp_memory_read((unsigned char *)src->addr, MEM_ADDR_ASI(src),
			    size << 3, amt, dst) != amt);
#else
  int totamt = size * amt;
  return (totamt != __read_mem_safe (dst, (void*)src->addr, totamt));
#endif
}