vecprod.$

坦尼保姆

 

_EXIT	= 1		 !  1
_PRINTF	= 127		 !  2
.SECT .TEXT		 !  3
inpstart:		 !  4
	MOV  BP,SP	 !  5
	PUSH vec2	 !  6
	PUSH vec1	 !  7
	MOV CX,vec2-vec1 !  8
	SHR  CX,1	 !  9
	PUSH CX		 ! 10
	CALL vecmul	 ! 11
	MOV  (inprod),AX ! 12
	PUSH AX		 ! 13
	PUSH pfmt	 ! 14
	PUSH _PRINTF	 ! 15
	SYS		 ! 16
	ADD  SP,12	 ! 17
	PUSH 0		 ! 18
	PUSH _EXIT	 ! 19
	SYS		 ! 20

vecmul:			 ! 21
	PUSH BP		 ! 22
	MOV  BP,SP	 ! 23
	MOV  CX,4(BP)	 ! 24
	MOV  SI,6(BP)	 ! 25
	MOV  DI,8(BP)	 ! 26
	PUSH 0		 ! 27
1:	LODS		 ! 28
	MUL  (DI)	 ! 29
	ADD  -2(BP),AX	 ! 30
	ADD  DI,2	 ! 31
	LOOP 1b		 ! 32
	POP  AX		 ! 33
	POP  BP		 ! 34
	RET		 ! 35

.SECT .DATA		 ! 36
pfmt: .ASCIZ "The in product is %d!\n"! 37
.ALIGN 2		 ! 38
vec1:	.WORD 3,4,7,11,3 ! 39
vec2:	.WORD 2,6,3,1,0	 ! 40
.SECT .BSS 		 ! 41
inprod:	.SPACE 2	 ! 42