NEW
PREFIX
AUTO 4,1
				.LIST OFF	
*--------------------------------------
* Uses: (pData)
*  M32.ACC		.BS 4
*  M32.ARG		.BS 4
*  M32.TMP		.BS 4
*--------------------------------------
M32.Add			ldy #M32.ARG+4			ARG+ACC->ACC
		
.1				dey
				lda (pData),y
				pha
				cpy #M32.ARG
				bne .1
				
				ldy #M32.ACC
				ldx #4
				
				clc
				
.2				pla
				adc (pData),y
				sta (pData),y
				iny
				dex
				bne .2
			
				rts						if CS, Overflow
*---------------------------------------
M32.Sub			ldy #M32.ARG+4			ARG+ACC->ACC
		
.1				dey
				lda (pData),y
				pha
				cpy #M32.ARG
				bne .1
				
				ldy #M32.ACC
				ldx #4
				
				sec
				
.2				pla
				sbc (pData),y
				sta (pData),y
				iny
				dex
				bne .2
				
				bcs .8					if CC, Overflow	
				
				sec
				rts
				
.8				clc
				rts
*--------------------------------------
* http://6502.org/source/integers/32muldiv.htm
*--------------------------------------
M32.Mul			
*--------------------------------------
M32.Div			

				sec
				rts
*--------------------------------------
M32.Mod


				clc
				rts
*--------------------------------------
MAN
SAVE USR/SRC/X.M32.S