vm86 | 🍔 A x86 Script Instruction Virtual Machine

by tboox C Version: Current License: Apache-2.0

X-Ray Key Features Code Snippets Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | vm86 Summary

vm86 is a C library typically used in Hardware applications. vm86 has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub, GitLab.

This is a very simple and lightweight x86 virtual machine which can load and run the assembly code from ida pro directly.

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Quality

Security

License

Reuse

Support

vm86 has a low active ecosystem.

It has 483 star(s) with 104 fork(s). There are 30 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 1 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of vm86 is current.

Quality

vm86 has no bugs reported.

Security

vm86 has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

vm86 is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

vm86 releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

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vm86 Key Features

No Key Features are available at this moment for vm86.

vm86 Examples and Code Snippets

No Code Snippets are available at this moment for vm86.

Community Discussions

Trending Discussions on vm86

What's the difference between Virtual-8086 Mode and Real-Address Mode in x86 processor

QUESTION

What's the difference between Virtual-8086 Mode and Real-Address Mode in x86 processor

Asked 2017-Apr-01 at 15:49

In wikipedia, the explanation of virtual 8086 mode is said that

In the 80386 microprocessor and later, virtual 8086 mode (also called virtual real mode, V86-mode or VM86) allows the execution of real mode applications that are incapable of running directly in protected mode while the processor is running a protected mode operating system

I think this means that virtual 8086 mode can access to system memory and hardware devices.

And the explanation of real-address mode

Real mode, also called real address mode, is an operating mode of all x86-compatible CPUs. Real mode is characterized by a 20-bit segmented memory address space (giving exactly 1 MiB of addressable memory) and unlimited direct software access to all addressable memory, I/O addresses and peripheral hardware. Real mode provides no support for memory protection, multitasking, or code privilege levels

I think there is no difference between them. anybody knows it??

...

ANSWER

Answered 2017-Mar-30 at 08:28

Virtual-x86 is Real-address mode that is working in protected mode.

Source https://stackoverflow.com/questions/43111970

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install vm86

You can download it from GitHub, GitLab.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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