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inline
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potgo.h
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C/C++ Source or Header
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1993-12-09
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2KB
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64 lines
#ifndef _INLINE_POTGO_H
#define _INLINE_POTGO_H
#include <sys/cdefs.h>
#include <inline/stubs.h>
__BEGIN_DECLS
#ifndef BASE_EXT_DECL
#define BASE_EXT_DECL extern struct Library * PotgoBase;
#endif
#ifndef BASE_PAR_DECL
#define BASE_PAR_DECL
#define BASE_PAR_DECL0 void
#endif
#ifndef BASE_NAME
#define BASE_NAME PotgoBase
#endif
static __inline UWORD
AllocPotBits (BASE_PAR_DECL unsigned long bits)
{
BASE_EXT_DECL
register UWORD _res __asm("d0");
register struct Library *a6 __asm("a6") = BASE_NAME;
register unsigned long d0 __asm("d0") = bits;
__asm __volatile ("jsr a6@(-0x6)"
: "=r" (_res)
: "r" (a6), "r" (d0)
: "a0","a1","d0","d1", "memory");
return _res;
}
static __inline void
FreePotBits (BASE_PAR_DECL unsigned long bits)
{
BASE_EXT_DECL
register struct Library *a6 __asm("a6") = BASE_NAME;
register unsigned long d0 __asm("d0") = bits;
__asm __volatile ("jsr a6@(-0xc)"
: /* no output */
: "r" (a6), "r" (d0)
: "a0","a1","d0","d1", "memory");
}
static __inline void
WritePotgo (BASE_PAR_DECL unsigned long word,unsigned long mask)
{
BASE_EXT_DECL
register struct Library *a6 __asm("a6") = BASE_NAME;
register unsigned long d0 __asm("d0") = word;
register unsigned long d1 __asm("d1") = mask;
__asm __volatile ("jsr a6@(-0x12)"
: /* no output */
: "r" (a6), "r" (d0), "r" (d1)
: "a0","a1","d0","d1", "memory");
}
#undef BASE_EXT_DECL
#undef BASE_PAR_DECL
#undef BASE_PAR_DECL0
#undef BASE_NAME
__END_DECLS
#endif /* _INLINE_POTGO_H */