.ifndef INCLUDE_UTILITY
INCLUDE_UTILITY = 1

.macpack longbranch     ; jeq, jge...

;********************************************************************************
; @macro Update a byte in memory using a mask
; @param orignal    Address of the byte to update
; @param new        New value
; @param mask       Mask of the bits to affect by the new value
; @details
;   xor new with original -> only bits that need to flip are 1
;   and result with mask -> only selected bits that need to flip stay 1
;   xor result with original -> flips selected bits
;********************************************************************************
.macro UT_update_with_mask  original,new,mask
    lda #new
    eor original
    and #mask
    eor original
    sta original
.endmacro
.endif


;_n_genlabel .set 0
;;********************************************************************************
;; @macro Generate a unique label
;;********************************************************************************
;.macro genlabel
;    .ident(.sprintf("generated_label%04X", _n_genlabel))
;    _n_genlabel .set _n_genlabel + 1
;.endmacro