原创 张明峰书例子3-25

#include

val1  equ 0x20

FL_JGE	macro fileReg,litVal,jumpTo
	movlw litVal & 0xff
	subwf  fileReg,w
	skpnc
	goto jumpTo
	endm

	org 0x0000
	goto main
	org 0x0020
main
	movlw 0xf0
	movwf val1
	FL_JGE val1,.100,Val1_over
	nop
	goto $

Val1_over
	nop
	return

end