2 ; Ullrich von Bassewitz, 05.08.1998
3 ; Christian Krueger, 11-Mar-2017, ímproved 65SC02 optimization
4 ; CC65 runtime: long sub
10 .export tossub0ax, tossubeax
17 .if (.cpu .bitand ::CPU_ISET_65SC02)
29 .if (.cpu .bitand ::CPU_ISET_65SC02)
30 adc (sp) ; 65SC02 version - saves 2 cycles
51 jmp addysp1 ; Drop TOS