i64supp.c

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C语言 代码 · 共 55 行

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*                            Open Watcom Project
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#include "plusplus.h"
#include "i64.h"


void Int64From32                // CREATE 64-BIT VALUE FROM 32-BIT VALUE
    ( TYPE type                 // - source integral type (signed or unsigned)
    , signed_32 value           // - integral value (signed or unsigned)
    , signed_64* result )       // - addr[ result (signed or unsigned) ]
{
    if( SignedIntType( type ) ) {
        I32ToI64( value, result );
    } else {
        U32ToU64( (unsigned_32)value, (unsigned_64*)result );
    }
}

void Int64FromU32               // CREATE 64-BIT VALUE FROM UNSIGNED 32-BIT VALUE
    ( unsigned_32 value         // - integral value (unsigned)
    , unsigned_64* result )     // - addr[ result (unsigned) ]
{
    U32ToU64( value, result );
}