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Diffstat (limited to '')
-rw-r--r-- | c/src/exec/itron/include/itronsys/intr.h | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/c/src/exec/itron/include/itronsys/intr.h b/c/src/exec/itron/include/itronsys/intr.h new file mode 100644 index 0000000000..07f0c038f2 --- /dev/null +++ b/c/src/exec/itron/include/itronsys/intr.h @@ -0,0 +1,103 @@ +/* + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.OARcorp.com/rtems/license.html. + * + * $Id$ + */ + +#ifndef __ITRON_INTERRUPT_h_ +#define __ITRON_INTERRUPT_h_ + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Define Interrupt (def_int) Structure + */ + +typedef struct t_dint { + ATR intatr; /* interrupt handler attributes */ + FP inthdr; /* interrupt handler address */ + /* additional information may be included depending on the implementation */ +} T_DINT; + +/* + * Interrupt Functions + */ + +/* + * def_int - Define Interrupt Handler + */ + +ER def_int( + UINT dintno, + T_DINT *pk_dint +); + +/* + * ret_int - Return from Interrupt Handler + */ + +void ret_int( void ); + +/* + * ret_wup - Return and Wakeup Task + */ + +void ret_wup( + ID tskid +); + +/* + * loc_cpu - Lock CPU + */ + +ER loc_cpu( void ); + +/* + * unl_cpu - Unlock CPU + */ + +ER unl_cpu( void ); + +/* + * dis_int - Disable Interrupt + */ + +ER dis_int( + UINT eintno +); + +/* + * ena_int - Enable Interrupt + */ + +ER ena_int( + UINT eintno +); + +/* + * chg_iXX - Change Interrupt Mask(Level or Priority) + */ + +ER chg_iXX( + UINT iXXXX +); + +/* + * ref_iXX - Reference Interrupt Mask(Level or Priority) + */ + +ER ref_iXX( + UINT *p_iXXXX +); + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include file */ + |