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Simplify __TYPEOF.

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This commit is contained in:
David Brown 2016-09-23 11:10:33 +01:00
parent cca132d784
commit f1cbbdba28
2 changed files with 2 additions and 10 deletions
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6
bootstrap/SYSTEM.h
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@ -244,12 +244,8 @@ static inline double SYSTEM_ABSD(double i) {return i >= 0.0 ? i : -i;}
#define __WITHCHK __HALT(-7)
//#define __IS(tag, typ, level) (*(tag-(__BASEOFF-level))==(LONGINT)(address)typ##__typ)
//#define __TYPEOF(p) ((address*)(address)(*(((LONGINT*)(p))-1)))
//#define __ISP(p, typ, level) __IS(__TYPEOF(p),typ,level)
#define __IS(tag, typ, level) (*(tag-(__BASEOFF-level))==(address)typ##__typ)
#define __TYPEOF(p) ((address*)(address)(*(((address*)(p))-1)))
#define __TYPEOF(p) (*(((address**)(p))-1))
#define __ISP(p, typ, level) __IS(__TYPEOF(p),typ,level)