A JavaScript assembly x86 compiler + emulator for educational purposes. You should see something like that when program finishes: (this is how it looks in emu8086 microprosessor emulator). Actually the above program writes directly to video memory, so you may see that MOV is a very powerful instruction. 8 8086 Assembler Tutorial Prof. Emerson Giovani Carati, Dr. (Part 3) Variables Variable is a memory location.

Emulador e compilador: Asm86.js e Asm86Language.js (Também no GitHub: github.com/carlosrafaelgn/Asm86)

Editor de código: CodeMirror (Disponível em codemirror.net)

Referência para as instruções e arquitetura originais (em inglês):
Intel® 64 and IA-32 Architectures Software Developer’s Manual Volume 1 - Basic Architecture (June 2013)
Intel® 64 and IA-32 Architectures Software Developer’s Manual Volume Volume 2A: Instruction Set Reference, A-M (June 2013)
Intel® 64 and IA-32 Architectures Software Developer’s Manual Volume Volume 2B: Instruction Set Reference, N-Z (June 2013)
Intel® 64 and IA-32 Architectures Software Developer’s Manual Volume Volume 2C: Instruction Set Reference (June 2013)
Intel® 64 and IA-32 Architectures Software Developer’s Manual Volume Volume 3A: System Programming Guide, Part 1 (June 2013)
Intel® 64 and IA-32 Architectures Software Developer’s Manual Volume Volume 3B: System Programming Guide, Part 2 (June 2013)
Intel® 64 and IA-32 Architectures Software Developer’s Manual Volume Volume 3C: System Programming Guide, Part 3 (June 2013)

Review
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EMU8086 Review

8086 emulator features: disassembler, screen, flags, stack and memory. Double click on registers or a memory viewer opens an extended viewer. The emulator supports: aaa aad aam aas adc add and call cbw clc cld cli cmc cmp cmpsb cmpsw cwd daa das dec div hlt idiv imul in inc int into iret ja jae jb jbe jc jcxz je jg jge jl jle jmp jna jnae jnb jnbe jnc jne jng jnge jnl jnle jno jnp jns jnz jo jp jpe jpo js jz lahf lds lea les lodsb lodsw loop loope loopne loopnz loopz mov movsb movsw mul neg nop not or out pop popf push pushf rcl rcr rep repe repne repnz repz ret retf rol ror sahf sal sar sbb scasb scasw shl shr stc std sti stosb stosw sub test xchg xlatb xor
Online Emulator 8086

and these interrupts: int 10h/00h int 10h/01h int 10h/02h int 10h/03h int 10h/05h int 10h/06h int 10h/07h int 10h/08h int 10h/09h int 10h/0ah int 10h/0ch int 10h/0dh int 10h/0eh int 10h/13h int 10h/1003h int 11h int 12h int 13h/00h int 13h/02h int 13h/03h int 15h/86h int 16h/00h int 16h/01h int 19h int 1ah/00h int 20h int 21h int 21h/01h int 21h/02h int 21h/05h int 21h/06h int 21h/07h int 21h/09h int 21h/0ah int 21h/0bh int 21h/0ch int 21h/0eh int 21h/19h int 21h/25h int 21h/2ah int 21h/2ch int 21h/35h int 21h/39h int 21h/3ah int 21h/3bh int 21h/3ch int 21h/3dh int 21h/3eh int 21h/3fh int 21h/40h int 21h/41h int 21h/42h int 21h/47h int 21h/4ch int 21h/56h int 33h/0000h int 33h/0001h int 33h/0002h int 33h/0003h
Dos file system is emulated in vdrive folder. The integrated assembler produces 16 bit compatible code.

Disclaimer

EMU8086 is a product developed by Simulation Soft. This site is not directly affiliated with Simulation Soft. All trademarks, registered trademarks, product names and company names or logos mentioned herein are the property of their respective owners.

How to uninstall EMU8086?

How do I uninstall EMU8086 in Windows 10 / Windows 7 / Windows 8?

Emulator 8086 Online Compiler

Click 'Start'

Click on 'Control Panel'

Under Programs click the Uninstall a Program link.

Select 'EMU8086' and right click, then select Uninstall/Change.

Click 'Yes' to confirm the uninstallation.

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How do I uninstall EMU8086 in Windows 10?

Click 'Start'

Click on 'Control Panel'

Click the Add or Remove Programs icon.

Click on 'EMU8086', then click 'Remove/Uninstall.'

Click 'Yes' to confirm the uninstallation.

How do I uninstall EMU8086 in Windows 95, 98, Me, NT, 2000?

Online Emulator 8086

Click 'Start'

Click on 'Control Panel'

Double-click the 'Add/Remove Programs' icon.

Select 'EMU8086' and right click, then select Uninstall/Change.

Click 'Yes' to confirm the uninstallation.

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Emulator 8086 Online

Developer:Simulation Soft
File size:3.08M
Operating system:Windows 10, Windows 8/8.1, Windows 7, Windows Vista

EMU8086 Review

Disclaimer

How to uninstall EMU8086?

How do I uninstall EMU8086 in Windows 10 / Windows 7 / Windows 8?

Emulator 8086 Online Compiler

Online 8086 Emulator For Mac

How do I uninstall EMU8086 in Windows 10?

How do I uninstall EMU8086 in Windows 95, 98, Me, NT, 2000?

Online Emulator 8086

Screenshots

More info

Emulator 8086 Online

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