diff options
Diffstat (limited to 'cpukit/rtems/include/rtems/rtems/modes.h')
-rw-r--r-- | cpukit/rtems/include/rtems/rtems/modes.h | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/cpukit/rtems/include/rtems/rtems/modes.h b/cpukit/rtems/include/rtems/rtems/modes.h deleted file mode 100644 index 34a23c7b20..0000000000 --- a/cpukit/rtems/include/rtems/rtems/modes.h +++ /dev/null @@ -1,89 +0,0 @@ -/* modes.h - * - * This include file contains all constants and structures associated - * with the RTEMS thread and RTEMS_ASR modes. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_MODES_h -#define __RTEMS_MODES_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/isr.h> - -/* - * The following type defines the control block used to manage - * each a mode set. - */ - -typedef unsigned32 Modes_Control; - -/* - * The following constants define the individual modes and masks - * which may be used to compose a mode set and to alter modes. - */ - -#define RTEMS_ALL_MODE_MASKS 0x0000ffff - -#define RTEMS_DEFAULT_MODES 0x00000000 -#define RTEMS_CURRENT_MODE 0 - -#define RTEMS_PREEMPT_MASK 0x00000100 /* preemption bit */ -#define RTEMS_TIMESLICE_MASK 0x00000200 /* timeslice bit */ -#define RTEMS_ASR_MASK 0x00000400 /* RTEMS_ASR enable bit */ -#define RTEMS_INTERRUPT_MASK CPU_MODES_INTERRUPT_MASK - -#define RTEMS_PREEMPT 0x00000000 /* enable preemption */ -#define RTEMS_NO_PREEMPT 0x00000100 /* disable preemption */ - -#define RTEMS_NO_TIMESLICE 0x00000000 /* disable timeslicing */ -#define RTEMS_TIMESLICE 0x00000200 /* enable timeslicing */ - -#define RTEMS_ASR 0x00000000 /* enable RTEMS_ASR */ -#define RTEMS_NO_ASR 0x00000400 /* disable RTEMS_ASR */ - -/* - * The number of bits for interrupt levels is CPU dependent. - * RTEMS supports 0 to 256 levels in bits 0-7 of the mode. - */ - -/*PAGE - * - * RTEMS_INTERRUPT_LEVEL - * - * DESCRIPTION: - * - * This function returns the processor dependent interrupt - * level which corresponds to the requested interrupt level. - * - * NOTE: RTEMS supports 256 interrupt levels using the least - * significant eight bits of MODES.CONTROL. On any - * particular CPU, fewer than 256 levels may be supported. - */ - -#define RTEMS_INTERRUPT_LEVEL( _mode_set ) \ - ( (_mode_set) & RTEMS_INTERRUPT_MASK ) - - -#ifndef __RTEMS_APPLICATION__ -#include <rtems/rtems/modes.inl> -#endif - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ |