macros.inc

.macro add arg
       clc 
       adc arg
.endmacro

.macro ldxy addr 
       ldx addr
       ldy addr+1
.endmacro

.macro stxy addr
       stx addr
       sty addr+1
.endmacro

.macro leaxy arg
       ldx #<arg
       ldy #>arg
.endmacro

.macro moveb arg1,arg2
       lda arg2
       sta arg1
.endmacro
         
.macro movew arg1,arg2
       lda arg2
       sta arg1
       lda arg2+1
       sta arg1+1
.endmacro

.macro move arg1,arg2
       movew arg1,arg2
.endmacro
         
.macro movrxy arg1,arg2
       lda 0,x
       sta 0,y
       lda 1,x
       sta 1,y
.endmacro


.macro nop2
       .byte $24
.endmacro

.macro nop3
       .byte $2c
.endmacro