64 Bit Assembly Intel compiler

[EvanTropFun]

I work on a assembly compiler on fuze !
Asm Intel 64 bit

First images:

Like the assembler, I reproduced the 64 bit registers !

[LucasJG25]

Nice to see more people interested in this field. Nice work!

[EvanTropFun]

@LucasJG25 Thanks you ! I work ! i work !

[EvanTropFun]

Update:

Added JMP = Jump on a instruction

Added CMP command to conditional event for jump
With :

JE, JA, JB, JBE, JG, JLE, JNE

Added INC = increment

Added ADD to add
Added SUB to substract

Added PUSH and POP

Added new kernel command

Basically I'll finish it today or tomorrow

[LucasJG25]

Are you interpreting the assembly as is or translating it to bytecode?

[EvanTropFun]

I interpret the assembler. I simulate the registers in an array and we can write the code in a string the character string is processed by conditions which look at the commands type and do what the instruction does

[LucasJG25]

Ah ok. Sounds like a good plan. Looking forward to trying it out!

[EvanTropFun]

ASSEMBLY INTERPRETOR
Share Code : NDFYADND9P

Exemple

Want to make a simple hello world ?

First make variables with the hello world message
with this syntax :

variable: db ValueOrText

db for store simple element text or value

So in first we must write this :

message: db Hello World!

Now for draw this message on the screen we need system function
controled by registers.

Registers are useful for storing data temporarily and are used for function parameters
We can modify their value with MOV arg1 arg2 = arg1 = arg2

The Print Function:

mov rax 1 ; 1 = print
mov rdi 1 ; 1 = stdout
mov rsi message ; a variable with the string or the value
mov rdx lenMsg ; lenght of the message

For the lenght of the message it's easy :

msgLen: len message

and now you can write a SYSCALL for execute the function

message: db Hello World!
msgLen: len message

mov rax 1
mov rdi 1
mov rsi message
mov rdx lenMsg
syscall

Documentation

Basic textual function:

Print :

mov rax 1 ; 1 = print
mov rdi 1 ; 1 = stdout
mov rsi message ; a variable with the string or the value
mov rdx lenMsg ; lenght of the message

GetUserInput :

mov rax 1 ; 1 = print with STDIN print in rsi
mov rdi 2 ; 1 = stdin

The input is in rsi register

ClearScreen :

mov rax 2 ; clear the screen

ClearScreenEx :

mov rax 3 ; clear the screen with color
mov rdi R ; Red
mov rsi G ; Green
mov rdx B ; Blue

Ink :

mov rax 4 ; change the text color
mov rdi R ; Red
mov rsi G ; Green
mov rdx B ; Blue

Information Treatment Function

getTextLen:

mov rax 10 ; Get the lenght of a String
mov rdx text :The text to get the lenght

Recovered the text lenght in rsi.

getButtonPressed:

mov rax 11
Recovered in rdi.

0 = A
1 = B
2 = Y
3 = X
4 = LEFT
5 = RIGHT
6 = UP
7 = DOWN
8 = L
9 = R
10 = zl
11 = zr

Math Function

RANDOM:

mov rax 20 ; generate random number
mov rdi number ; Maximal value of the random number

Recovered in rsi.

FLOOR:

mov rax 21 ; floor
mov rsi Value ; Number to floor

Recovered in rdi

Graphics Function

drawText:

mov rax 40 ; drawText
mov rdi X ; X position
mov rsi Y ; Y position
mov rdx SIZE ; size of the text
mov r8 R ; Red Color
mov r9 G ; Green Color
mov r10 B ; Blue Color
mov r11 message ; text to display
mov r12 lenText ; lenght of the text

drawBox:

mov rax 41 ; drawBox
mov rdi X ; X position
mov rsi Y ; Y position
mov r8 width ; width
mov r9 height ; height
mov r10 R ;
mov r11 G ; --Color
mov r12 B ;/
mov r13 mode ; 0 fill 1 not fill

drawCircle:

mov rax 42 ; drawCircle
mov rdi X ; X position
mov rsi Y ; Y position
mov r8 radius ; radius
mov r9 numPoint ; numpoint
mov r10 R ;
mov r11 G ; --Color
mov r12 B ;/
mov r13 mode ; 0 fill 1 not fill

drawLine:

mov rax 42 ; drawLine
mov rdi X ; X position
mov rsi Y ; Y position
mov r8 x2
mov r9 y2
mov r10 R ;
mov r11 G ; --Color
mov r12 B ;/

EXIT SUCCESS FUNCTION

mov rax 60 ;exit success

[EvanTropFun]

And too there is all assembleur command :

mov arg1 arg2
add arg1 arg2
sub arg1 arg2
inc arg1
jmp arg1
cmp arg1 arg2
etc