pc386/include/tm27.h

0001 /**
0002  * @file
0003  *
0004  * @ingroup RTEMSBSPsI386
0005  *
0006  * @brief Implementation of interrupt mechanisms for Time Test 27.
0007  */
0008
0009 /*
0010  *  tm27.h
0011  *
0012  *  The license and distribution terms for this file may be
0013  *  found in the file LICENSE in this distribution or at
0014  *  http://www.rtems.org/license/LICENSE.
0015  */
0016
0017 #ifndef _RTEMS_TMTEST27
0018 #error "This is an RTEMS internal file you must not include directly."
0019 #endif
0020
0021 #ifndef __tm27_h
0022 #define __tm27_h
0023
0024 /*
0025  *  Define the interrupt mechanism for Time Test 27
0026  */
0027
0028 #define MUST_WAIT_FOR_INTERRUPT 0
0029
0030 #define Install_tm27_vector(handler) (void) handler
0031
0032 #define Cause_tm27_intr() __asm__ volatile("int $0x90" : :);
0033
0034 #define Clear_tm27_intr() /* empty */
0035
0036 #define Lower_tm27_intr() /* empty */
0037
0038 #endif