8086汇编实现提示键盘输入第一个矩阵的行、第一个矩阵的列和第二个矩阵的行、第二个矩阵的列并输出两个矩阵相乘结果

下面是一个8086汇编程序实现提示键盘输入第一个矩阵的行、第一个矩阵的列和第二个矩阵的行、第二个矩阵的列并输出两个矩阵相乘结果的示例：

.MODEL SMALL
.STACK 100H

.DATA
m1_row DB ?
m1_col DB ?
m2_row DB ?
m2_col DB ?
m1 DW 10 DUP(0)
m2 DW 10 DUP(0)
res DW 10 DUP(0)

.CODE
MAIN PROC
    MOV AX, @DATA
    MOV DS, AX

    ; Prompt user for matrix 1 dimensions
    MOV AH, 09H
    LEA DX, m1_row_msg
    INT 21H
    MOV AH, 01H
    INT 21H
    SUB AL, 30H
    MOV m1_row, AL

    MOV AH, 09H
    LEA DX, m1_col_msg
    INT 21H
    MOV AH, 01H
    INT 21H
    SUB AL, 30H
    MOV m1_col, AL

    ; Prompt user for matrix 2 dimensions
    MOV AH, 09H
    LEA DX, m2_row_msg
    INT 21H
    MOV AH, 01H
    INT 21H
    SUB AL, 30H
    MOV m2_row, AL

    MOV AH, 09H
    LEA DX, m2_col_msg
    INT 21H
    MOV AH, 01H
    INT 21H
    SUB AL, 30H
    MOV m2_col, AL

    ; Prompt user for matrix 1 values
    MOV CX, m1_row
    MOV BX, m1_col
    MOV DX, 0
    LEA SI, m1
    MOV AH, 09H
    LEA DX, m1_prompt
m1_loop:
    INT 21H
    MOV AH, 01H
    INT 21H
    SUB AL, 30H
    MOV DL, AL
    INC DX
    MOV [SI], DL
    ADD SI, 2
    CMP DX, BX
    JL m1_loop
    LOOP m1_loop

    ; Prompt user for matrix 2 values
    MOV CX, m2_row
    MOV BX, m2_col
    MOV DX, 0
    LEA SI, m2
    MOV AH, 09H
    LEA DX, m2_prompt
m2_loop:
    INT 21H
    MOV AH, 01H
    INT 21H
    SUB AL, 30H
    MOV DL, AL
    INC DX
    MOV [SI], DL
    ADD SI, 2
    CMP DX, BX
    JL m2_loop
    LOOP m2_loop

    ; Multiply matrices
    XOR AX, AX
    XOR BX, BX
    XOR CX, CX
    XOR SI, SI
    LEA DI, res
outer_loop:
    MOV CX, m1_col
inner_loop:
    MOV AX, [m1+SI]
    MOV BX, [m2+CX]
    MUL BX
    ADD [DI], AX
    ADD DI, 2
    INC CX
    LOOP inner_loop
    ADD SI, 2
    MOV DI, res
    ADD DI, SI
    CMP SI, m1_col*2
    JNE outer_loop

    ; Print result matrix
    MOV CX, m1_row
    MOV BX, m2_col
    MOV DX, 0
    LEA SI, res
    MOV AH, 09H
    LEA DX, res_prompt
res_loop:
    INT 21H
    MOV AX, [SI]
    ADD SI, 2
    CALL print_hex_word
    DEC BX
    JNZ res_loop
    MOV AH, 02H
    MOV DL, 0DH
    INT 21H
    MOV DL, 0AH
    INT 21H
    LOOP res_loop

    ; Exit program
    MOV AH, 4CH
    INT 21H

print_hex_word PROC
    PUSH AX
    PUSH CX
    PUSH DX
    MOV CX, 4
    MOV BX, 1000H
print_hex_digit:
    XOR DX, DX
    DIV BX
    CMP DL, 0AH
    JGE hex_letter
    ADD DL, 30H
    JMP print_hex_continue
hex_letter:
    ADD DL, 37H
print_hex_continue:
    MOV AH, 02H
    MOV DL, DL
    INT 21H
    LOOP print_hex_digit
    POP DX
    POP CX
    POP AX
    RET
print_hex_word ENDP

m1_row_msg DB 'Enter matrix 1 row: $'
m1_col_msg DB 'Enter matrix 1 column: $'
m2_row_msg DB 'Enter matrix 2 row: $'
m2_col_msg DB 'Enter matrix 2 column: $'
m1_prompt DB 'Enter matrix 1 values: $'
m2_prompt DB 'Enter matrix 2 values: $'
res_prompt DB 'Result matrix: $'

END MAIN

这个程序会提示用户输入两个矩阵的维度和值，然后计算两个矩阵的乘积，并输出结果矩阵。程序使用了一些8086汇编的指令和语法，如果你不熟悉这些内容，可以参考一些教程和文档进行学习。