C++ (Cpp) ieee_swcr_to_fpcr Examples

Example #1

File: process.c Project: 0x000000FF/Linux4Edison

void
flush_thread(void)
{
	/* Arrange for each exec'ed process to start off with a clean slate
	   with respect to the FPU.  This is all exceptions disabled.  */
	current_thread_info()->ieee_state = 0;
	wrfpcr(FPCR_DYN_NORMAL | ieee_swcr_to_fpcr(0));

	/* Clean slate for TLS.  */
	current_thread_info()->pcb.unique = 0;
}

Example #2

File: ptrace.c Project: Picture-Elements/linux-2.4-peijse

/*
 * Write contents of register REGNO in task TASK.
 */
static int
put_reg(struct task_struct *task, unsigned long regno, long data)
{
	if (regno == 63) {
		task->thread.flags = ((task->thread.flags & ~IEEE_SW_MASK)
				      | (data & IEEE_SW_MASK));
		data = (data & FPCR_DYN_MASK) | ieee_swcr_to_fpcr(data);
	}
	*get_reg_addr(task, regno) = data;
	return 0;
}