base/include/asm-arm/rtai_vectors.h File Reference

Include dependency graph for rtai_vectors.h:

Go to the source code of this file.

Defines
#define	RTAI_NUM_VECTORS   16
#define	RTAI_SWI_SCNO_MASK   0x00FFFFF0
#define	RTAI_SWI_VEC_MASK   0x0000000F
#define	RTAI_SYS_VECTOR   0x0
#define	_RTAI_DO_SWI(scno_magic, srq, parg)
#define	RTAI_SWI_SCNO_MAGIC   0x009FFFF0
#define	RTAI_DO_SWI(vector, srq, parg)   _RTAI_DO_SWI((RTAI_SWI_SCNO_MAGIC | ((vector) & RTAI_SWI_VEC_MASK)), srq, parg)

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Define Documentation

#define _RTAI_DO_SWI	(	scno_magic,
		srq,
		parg		)

Value:

({                  \
    union {                                 \
    long long ll;                               \
    struct {                                \
        unsigned long low;                          \
        unsigned long high;                         \
    } l;                                    \
    } _retval;                                  \
    {                                       \
    register int _r0 asm ("r0") = (int)(srq);               \
    register int _r1 asm ("r1") = (int)(parg);              \
    asm volatile("swi %[nr]"                        \
        : "+r" (_r0), "+r" (_r1)                        \
        : [nr] "i" (scno_magic)                     \
        : "memory"                              \
    );                                  \
    _retval.l.low = _r0;                            \
    _retval.l.high = _r1;                           \
    }                                       \
    _retval.ll;                                 \
})

Definition at line 80 of file rtai_vectors.h.

#define RTAI_DO_SWI	(	vector,
		srq,
		parg		)	_RTAI_DO_SWI((RTAI_SWI_SCNO_MAGIC | ((vector) & RTAI_SWI_VEC_MASK)), srq, parg)

Definition at line 107 of file rtai_vectors.h.

Referenced by _rtai_lxrt(), and rtai_srq().

#define RTAI_NUM_VECTORS   16

Definition at line 64 of file rtai_vectors.h.

#define RTAI_SWI_SCNO_MAGIC   0x009FFFF0

Definition at line 106 of file rtai_vectors.h.

#define RTAI_SWI_SCNO_MASK   0x00FFFFF0

Definition at line 65 of file rtai_vectors.h.

#define RTAI_SWI_VEC_MASK   0x0000000F

Definition at line 66 of file rtai_vectors.h.

#define RTAI_SYS_VECTOR   0x0

Definition at line 68 of file rtai_vectors.h.

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