; .include "system.h65"
.exportzp Z0,Z1,Z2,Z3,Z4,Z5,Z6,Z7,Z8,Z9,Z10,Z11,Z12,Z13,Z14,Z15
.exportzp ARG0,ARG1,ARG2,ARG3,ARG4,ARG5,ARG6,ARG7,ARG8,ARG9,ARG10,ARG11,ARG12,ARG13,ARG14,ARG15

.zeropage
.org $0
.assert * = $0, error, "Code not at 0"
Z0:   .res 1
Z1:   .res 1
Z2:   .res 1
Z3:   .res 1
Z4:   .res 1
Z5:   .res 1
Z6:   .res 1
Z7:   .res 1
Z8:   .res 1
Z9:   .res 1
Z10:  .res 1
Z11:  .res 1
Z12:  .res 1
Z13:  .res 1
Z14:  .res 1
Z15:  .res 1
; ARGUMENTS
; a,x,y can also be used 
.assert * = $10, error, "Code not at 10"
ARG0:     .res 1
ARG1:     .res 1
ARG2:     .res 1
ARG3:     .res 1
ARG4:     .res 1
ARG5:     .res 1
ARG6:     .res 1
ARG7:     .res 1
ARG8:     .res 1
ARG9:     .res 1
ARG10:    .res 1
ARG11:    .res 1
ARG12:    .res 1
ARG13:    .res 1
ARG14:    .res 1
ARG15:    .res 1