macro.asm

FMSCR是用汇编语言编写的车载MP3源程序。

	
ld_pa	.macro	 arg1
	lds	mtemp,arg1
	opa	mtemp
	.endm

ld_pb    .macro   arg1
	lds	mtemp,arg1
	opb	mtemp
	.endm	

ld_pc	.macro	arg1
	lds	mtemp,arg1
	opc	mtemp
	.endm
	
ld_pd	.macro	arg1
	lds	mtemp,arg1
	opd	mtemp
	.endm
	
tog_pa	.macro	arg1
	lds	mtemp,1<<arg1
	ipa	mtemp1
	eor	mtemp
	sta	mtemp
	opa	mtemp
	.endm
	
tog_pb	.macro	arg1
	lds	mtemp,1<<arg1
	ipb	mtemp1
	eor	mtemp
	sta	mtemp
	opb	mtemp
	.endm