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Fish ad7ae63e92 Remove unmapped/freed memory regions from the object property list.

This commit fixes the following issues:
- Any unmapped/free'd memory regions (MemoryRegion instances) are not
  removed from the object property linked list of its owner (which is
  always qdev_get_machine(uc)). This issue makes adding new memory
  mapping by calling mem_map() or mem_map_ptr() slower as more and more
  memory pages are mapped and unmapped - yes, even if those memory pages
  are unmapped, they still impact the speed of future memory page
  mappings due to this issue.
- FlatView is not reconstructed after a memory region is freed during
  unmapping, which leads to a use-after-free the next time a new memory
  region is mapped in address_space_update_topology().

2016-10-20 03:48:58 -07:00

bindings

python: rename test_i386_reg_save() to test_i386_context_save()

2016-10-13 20:57:34 +08:00

docs

update docs/COMPILE-NIX.md

2016-10-01 00:01:32 +08:00

include

remove safety checks, for some reason

2016-10-11 13:07:14 -07:00

qemu

Remove unmapped/freed memory regions from the object property list.

2016-10-20 03:48:58 -07:00

samples

Fixed ARM sample to properly run THUMB code #638

2016-09-20 10:15:58 +02:00

tests

Tweak some names in a few places, encapsulate the uc_context struct to hide it from users for some reason

2016-10-10 14:04:51 -07:00

.appveyor.yml

appveyor: build for both 32bit & 64bit

2016-07-14 11:20:15 +08:00

.gitignore

Minor tweaks to python setup process; update gitignore

2016-09-12 14:06:50 -07:00

.travis.yml

travis: do not need to install pkg-config

2016-03-03 23:41:03 +08:00

AUTHORS.TXT

import

2015-08-21 15:04:50 +08:00

ChangeLog

add ChangeLog

2015-10-15 23:54:39 +08:00

config.mk

Fix document file extension

2016-08-08 17:33:49 +09:00

COPYING

import

2015-08-21 15:04:50 +08:00

CREDITS.TXT

typo

2016-10-12 11:10:20 +08:00

LEAK_VALGRIND

import

2015-08-21 15:04:50 +08:00

list.c

fix memory corruption in list_remove

2016-03-25 20:28:23 -07:00

make.sh

make.sh: rename option nix32 to linux32 according to aquynh's advise. Also update COMPILE-NIX.md to reflect this change.

2016-08-17 20:27:08 +08:00

Makefile

Remove BUILDDIR-specific code

2016-09-04 08:59:31 +02:00

pkgconfig.mk

bump API version to 1.0

2016-02-11 08:05:15 +08:00

README.md

add link to Perl binding

2016-09-22 08:46:25 +08:00

uc.c

turn cpu_context_size() into static function

2016-10-12 11:05:32 +08:00

README.md

Unicorn Engine

Unicorn is a lightweight, multi-platform, multi-architecture CPU emulator framework based on QEMU.

Unicorn offers some unparalleled features:

Multi-architecture: ARM, ARM64 (ARMv8), M68K, MIPS, SPARC, and X86 (16, 32, 64-bit)
Clean/simple/lightweight/intuitive architecture-neutral API
Implemented in pure C language, with bindings for Perl, Rust, Ruby, Python, Java, MSVC, .NET, Go, Delphi/Free Pascal and Haskell.
Native support for Windows & *nix (with Mac OSX, Linux, *BSD & Solaris confirmed)
High performance via Just-In-Time compilation
Support for fine-grained instrumentation at various levels
Thread-safety by design
Distributed under free software license GPLv2

Further information is available at http://www.unicorn-engine.org

License

This project is released under the GPL license.

Compilation & Docs

See docs/COMPILE.md file for how to compile and install Unicorn.

More documentation is available in docs/README.md.

Contact

Contribute

If you want to contribute, please pick up something from our Github issues.

We also maintain a list of more challenged problems in a TODO list.

CREDITS.TXT records important contributors of our project.

Languages

C 86.2%

Python 4.1%

Java 2.4%

Visual Basic 6.0 1.2%

Pascal 1.2%

Other 4.8%