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+/**
+ * @file rtems/rtems/modes.inl
+ *
+ * This include file contains the static inline implementation of the
+ * inlined routines in the Mode Handler
+ */
+
+/* COPYRIGHT (c) 1989-2008.
+ * On-Line Applications Research Corporation (OAR).
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.com/license/LICENSE.
+ *
+ * $Id$
+ */
+
+#ifndef _RTEMS_RTEMS_MODES_H
+# error "Never use <rtems/rtems/modes.inl> directly; include <rtems/rtems/modes.h> instead."
+#endif
+
+#ifndef _RTEMS_RTEMS_MODES_INL
+#define _RTEMS_RTEMS_MODES_INL
+
+/**
+ * @addtogroup ClassicModes
+ * @{
+ */
+
+/**
+ * @brief Modes_Mask_changed
+ *
+ * This function returns TRUE if any of the mode flags in mask
+ * are set in mode_set, and FALSE otherwise.
+ */
+RTEMS_INLINE_ROUTINE bool _Modes_Mask_changed (
+ Modes_Control mode_set,
+ Modes_Control masks
+)
+{
+ return ( mode_set & masks ) ? true : false;
+}
+
+/**
+ * @brief Modes_Is_asr_disabled
+ *
+ * This function returns TRUE if mode_set indicates that Asynchronous
+ * Signal Processing is disabled, and FALSE otherwise.
+ */
+RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled (
+ Modes_Control mode_set
+)
+{
+ return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR;
+}
+
+/**
+ * @brief Modes_Is_preempt
+ *
+ * This function returns TRUE if mode_set indicates that preemption
+ * is enabled, and FALSE otherwise.
+ */
+RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
+ Modes_Control mode_set
+)
+{
+ return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
+}
+
+/**
+ * @brief Modes_Is_timeslice
+ *
+ * This function returns TRUE if mode_set indicates that timeslicing
+ * is enabled, and FALSE otherwise.
+ */
+RTEMS_INLINE_ROUTINE bool _Modes_Is_timeslice (
+ Modes_Control mode_set
+)
+{
+ return (mode_set & RTEMS_TIMESLICE_MASK) == RTEMS_TIMESLICE;
+}
+
+/**
+ * @brief Modes_Get_interrupt_level
+ *
+ * This function returns the interrupt level portion of the mode_set.
+ */
+RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
+ Modes_Control mode_set
+)
+{
+ return ( mode_set & RTEMS_INTERRUPT_MASK );
+}
+
+/**
+ * @brief Modes_Set_interrupt_level
+ *
+ * This routine sets the current interrupt level to that specified
+ * in the mode_set.
+ */
+RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
+ Modes_Control mode_set
+)
+{
+ _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
+}
+
+/**
+ * @brief Modes_Change
+ *
+ * This routine changes the modes in old_mode_set indicated by
+ * mask to the requested values in new_mode_set. The resulting
+ * mode set is returned in out_mode_set and the modes that changed
+ * is returned in changed.
+ */
+RTEMS_INLINE_ROUTINE void _Modes_Change (
+ Modes_Control old_mode_set,
+ Modes_Control new_mode_set,
+ Modes_Control mask,
+ Modes_Control *out_mode_set,
+ Modes_Control *changed
+)
+{
+ Modes_Control _out_mode;
+
+ _out_mode = old_mode_set;
+ _out_mode &= ~mask;
+ _out_mode |= new_mode_set & mask;
+ *changed = _out_mode ^ old_mode_set;
+ *out_mode_set = _out_mode;
+}
+
+/**@}*/
+
+#endif
+/* end of include file */