struct _SINGLE_FORMAT {
unsigned long Mantissa : 23;/* 0x0:0 4 */
unsigned long Exponent : 8;/* 0x0:23 4 */
unsigned long Sign : 1;/* 0x0:31 4 */
};
/* source: Windows 2000 RC2 DDK Alpha libcntpr.lib CodeView type records; build 2128 per the DDK's ntverp.h */