2 ; Ullrich von Bassewitz, 06.08.1998
3 ; Christian Krueger, 11-Mar-2017, added 65SC02 optimization
5 ; CC65 runtime: xor on longs
8 .export tosxor0ax, tosxoreax
10 .importzp sp, sreg, tmp1
15 .if (.cpu .bitand ::CPU_ISET_65SC02)
25 .if (.cpu .bitand ::CPU_ISET_65SC02)