QaHir
16-05-2002, 05:06 PM
ارجو منكم ترجمه هذا الكلام وشرحه
; Hello world.asm
; This SimpSim assembly language program prints out a simple message.
; It demonstrates:
; assembling into machine language
; program and data segments in memory
; printing (using RF)
; direct, immediate, and indirect loads
; conditional and unconditional jumps with labels
; integer addition
; halting
; integer and string data bytes
load R1,Text ;the start of the string
load R2,1 ;increase step
load R0,0 ;string-terminator
NextChar:load RF,[R1] ;get character and print it on screen
addi R1,R1,R2 ;increase address
jmpEQ RF=R0,Ready ;when string-terminator, then ready
jmp NextChar ;next character
Ready: halt
org 20h ;; Data segment begins at 0x20
Text: db 10
db "Hello world !!",10
db " from the",10
db " Simple Simulator",10
db 0 ;string-terminator
; Hello world.asm
; This SimpSim assembly language program prints out a simple message.
; It demonstrates:
; assembling into machine language
; program and data segments in memory
; printing (using RF)
; direct, immediate, and indirect loads
; conditional and unconditional jumps with labels
; integer addition
; halting
; integer and string data bytes
load R1,Text ;the start of the string
load R2,1 ;increase step
load R0,0 ;string-terminator
NextChar:load RF,[R1] ;get character and print it on screen
addi R1,R1,R2 ;increase address
jmpEQ RF=R0,Ready ;when string-terminator, then ready
jmp NextChar ;next character
Ready: halt
org 20h ;; Data segment begins at 0x20
Text: db 10
db "Hello world !!",10
db " from the",10
db " Simple Simulator",10
db 0 ;string-terminator