assembly - 将 seg 移动到 emu8086 中的斧头错误

Question

我刚刚安装了emu8086，但出现了奇怪的错误，我在网上看不懂mov ax, SEG datahere。看起来它无法识别 SEG 关键字。为什么？代码在 TASM+DosBox 或 GUI Turbo Assembler 中编译得很好。

.model small
     ASSUME CS: codehere, DS:datahere, SS:stackhere

datahere segment para public 'DATA'

; data segment goes here

datahere ends   

stackhere segment word stack 'STACK'

     dw 400h dup (00)

stackhere ends

codehere segment para public 'CODE'
     start:

     mov ax, SEG  datahere
     mov ds, ax

     ; code goes here

     ; END
     mov ah, 4ch
     int 21h

codehere ends
     end start

错误：

wrong parameters: MOV  ax, SEG  datahere
probably no zero prefix for hex; or no 'h' suffix; or wrong addressing; or undefined var: (ITSELF) 

Answer 1

删除SEG. 仅当您需要通常也具有偏移量的变量或标签的段时才使用它。datahere已被识别并作为段地址处理（也在 TASM 中）。