// #LAYOUT# STD * #TAKE // #LAYOUT# * BASIC_0 #TAKE // #LAYOUT# * * #IGNORE // // Math package - copy FAC1 to memory location, rounds if asked // // Input: // - .X - address low byte // - .Y - address high byte // - $70 - if MSB is set performs rouding // // Output: // - .A - FAC1 exponent // // See also: // - https://www.c64-wiki.com/wiki/Floating_point_arithmetic // - https://codebase64.org/doku.php?id=base:kernal_floating_point_mathematics // // XXX provide implementation MOVFM2: STUB_IMPLEMENTATION()