Subtracts a 64-bit integer from another.

void Sub64( int64 *r, int64 *s1, int64 *s2 )

This function subtracts one 64-bit integer from another and deposits the 64-bit result in the location pointed to by r.

• r A pointer to the 64-bit result of the subtraction.

• s1, s2 Pointers to the two 64-bit numbers for the subtraction. s2 is subtracted from s1.

Folio call implemented in operamath V20.

operamath.h, operamath.lib

SubF32(), SubF60(), SubF16(), SubF30(), SubF14(), Sub32()