mpc8260ads/include/tm27.h

0001 /*
0002  * @file
0003  * @ingroup powerpc_mpc8260ads
0004  * @brief Implementations for interrupt mechanisms for Time Test 27
0005  */
0006
0007 /*
0008  *  The license and distribution terms for this file may be
0009  *  found in the file LICENSE in this distribution or at
0010  *  http://www.rtems.org/license/LICENSE.
0011  */
0012
0013 #ifndef _RTEMS_TMTEST27
0014 #error "This is an RTEMS internal file you must not include directly."
0015 #endif
0016
0017 #ifndef __tm27_h
0018 #define __tm27_h
0019
0020 #include <rtems/powerpc/powerpc.h>
0021
0022 /*
0023  *  Stuff for Time Test 27
0024  */
0025
0026 #define MUST_WAIT_FOR_INTERRUPT 0
0027
0028 #define Install_tm27_vector( handler ) \
0029    do { \
0030     static rtems_irq_connect_data scIrqData = { \
0031       PPC_IRQ_SCALL, \
0032       handler, \
0033       NULL, \
0034       NULL, \
0035       NULL  \
0036     }; \
0037     BSP_install_rtems_irq_handler (&scIrqData); \
0038    } while(0)
0039
0040 #define Cause_tm27_intr() __asm__ volatile ("sc")
0041
0042 #define Clear_tm27_intr() /* empty */
0043
0044 #define Lower_tm27_intr() /* empty */
0045
0046 #endif