RASM (Assembly virtual machine)

2009/06 -- 2009/07

An assembly language interpreter that can run on both Windows and Linux.

Inspired by a foreign C language book, there are more than 2000 Lines added with comments and the name is RASM, which is not perfect yet and will be improved after time.

 

Guess. ASM:

Movstr 0, "Please input a number from 1 to 200 :"
Movstr 100, "It's too big! "
Movstr 200, "it's too small! "
Movstr 300, "you are right! Take"
Movstr 400, "seconds ."

Int 'C'
MoV CX, ax; Timing
Int 'R'
MoV dx, ax; Random Number
Add dx, 1
MoV Si, 0
Int's'
Int 'n'

Int 'I'
CMP ax, DX
Ja 30
JB 35

MoV Si, 300; correct
Int's'
Int 'C'
Sub ax, CX
Div ax, 1000
Int 'O'
Movsi, 400
Int's'
JMP 41

MoV Si, 100; too large
Int's'
Int 'n'
JMP 16

MoV Si, 200; too small
Int's'
Int 'n'
JMP 16

End