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PPSSPP - a fast and portable PSP emulator
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=========================================
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Created by Henrik Rydgård
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Additional code by many contributors, see the Credits screen
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Originally released under the GPL 2.0 (and later) in November 2012
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Official website:
http://www.ppsspp.org/
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No BIOS file required to play, PPSSPP is in many ways a "HLE" emulator.
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To contribute, see [the development page ](http://www.ppsspp.org/development.html ).
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For the latest source code, see [our github page ](https://github.com/hrydgard/ppsspp ).
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For build instructions and other development tutorials, see the [wiki ](https://github.com/hrydgard/ppsspp/wiki ).
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What's new in 1.2.0
-------------------
* A major rework of sceAtrac audio decoding, fixing various music hangs and similar issues
* Many fixes and workarounds to depth and stencil buffer usage, and also FBO management
* Audio reverb support
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* Combo keys - custom touch buttons that press multiple PSP buttons
* 5xBR upscaling on GPU (postprocessing effect)
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* Fix problems with playback of video with mono audio
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* Performance improvements like multithreaded audio mixing
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* ARM64 JIT crash bug fixes
* GLSL shader cache to reduce stuttering ingame
* Support render-to-CLUT functionality that some games use to change colors of various monsters
* x86-64 support on Android
* Auto-hide on-screen controls after a while of no usage
* Fixes to prescale UV speedhack, now seems reliable
* Faster ISO RAM cache
* New UI for moving around the PSP display on larger screens
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* Minor UI fixes like better slider controls
* Assorted stability fixes (ffmpeg crash, etc)
* Volume setting is back
* Preparations for supporting more graphics APIs
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* AdHoc port offset (ini-only)
* Support another HD remaster (Sora no Kiseki Kai HD)
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What's new in 1.1.1
-------------------
* Fixed new crash in Persona and other games on ARM64, like Galaxy S6
* Fixed crashes when trying to launch web browser when not present on Android, like on Android TV
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* Fix crash in games that used "depal" functionality (OpenGL)
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* Fixed rounding mode problems in the JITs
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* Fix crash when loading savestates many times, and savestate compatibility on Android-x86
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* Fix minor glitch in Ridge Racer
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What's new in 1.1
-----------------
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* Support for ARM64 on Android, for improved performance on new devices. Has some new optimizations.
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* Support Android TV, like nVidia Shield TV
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* Screen rotation on PC, useful for vertical games like Star Soldier
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* Many minor performance improvements and compatibility bug fixes
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* GPU emulation fixes like correct depth rounding, fixing text in Phantasy Star
* Other graphical fixes like UV rotation
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* Support savestates for homebrew apps
* Simple integrated "Homebrew Store" to download PSP homebrew apps
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* Minor AdHoc multiplayer improvements. Still many issues left.
* Disable a dangerous optimization on ARM, causing walk-through-walls in Tenchu
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* sceAtrac music compatibility fixes, fixing noise in a few games
* Better texture scaling performance
* Direct3D closer in features to OpenGL
* Works better on BSD operating systems
* Savedata management UI
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What's new in 1.0.1
-------------------
* Bugfixes like the save state scroll issue, cosmetic issues like overscroll
* Some cheat code bugfixes
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* Adler32 and Mersenne Twister modules added (fixes some obscure games)
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* Fix for Jak & Daxter slowdown
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* Graphics hack for Phantasy Star Portable 2 for Direct3D9
* Fix compatibility with some PowerVR devices broken since v0.9.5-959-g4998044
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What's new in 1.0
-----------------
* Many, many bug fixes in JIT and elsewhere, improving compatibility
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* Proper fix for Zenfone and related devices
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* Direct3D 9 supported as a rendering backend on Windows, helps on old GPUs and can be faster than OpenGL in many cases
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* You can now create specific configs per game
* FPU rounding modes much better supported, fixes the Peace Walker boss that was undefeatable. NOTE: This breaks saves in Gods Eater - you must turn off the better rounding, load your save game, turn it on and save.
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* The JIT now uses SSE on x86, improving speed considerably. This does not affect ARM devices, that's for the next version or two.
* Improved audio output code on both Windows and Android, reducing audio latency on Windows and on some Android systems
* FFMPEG upgraded, fixed some music hangs ("GHA phase shifts")
* Some Ad Hoc improvements, coldbird.net is now default adhoc server. Ad Hoc still unfinished and hard to use.
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* Graphics fixes: Bezier/spline drawing fixes, vertex position fixes, DanganRonpa on Adreno fixed, flat shading fixed, vertex cache improved, some PowerVR blockiness issues fixed, screen scaling filter added, Google Cardboard support
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* Simulate UMD speed better, fixing hangs in several games
* More Atrac3 fixes, fixing hangs
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* Somewhat better disk full handling
* Fixes to dynamic unloading of code, fixing problems in GEB and TRM 2/3
* Updated to SDL2 where applicable (Linux, Mac)
* Some new features, like analog/dpad-swap hotkey, graphics hack for Phantasy Star, show last bit of debug log in dev tools, etc
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ADHOC SUPPORT (by Igor Calabria)
================================
This is based on coldbird's code: http://code.google.com/p/aemu/
All credit goes to him!
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Status
------
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Code is a bit of a mess and it's not fully functional yet, I still need to implement
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some functions and add a upnp lib(really important for people with routers).
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I did test it with some games(emulator < - > real psp with the server running locally)
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and it's looking good:
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* Worms Open Warfare: Ran just fine, I was able to play a whole match without problems
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* Monster Hunter Freedom Unite: Runs fine too. Gathering Hall and embarking on quests works
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* Dissidia Duodecim 012: Doesn't work. It requires some functions that I haven't implemented
yet. Also, it uses a port < 1000 and thats reserved for admin apps on linux , running the emu
as sudo "solves" it, but it's far from ideal.
* Pacman World Rally: Works too.
Update (Kyhel) :
---------------
* Now compiles on both Mac OSX and Windows. For more details on how to play and build
go to see there http://forums.ppsspp.org/showthread.php?tid=3595& pid=59241#pid59241
* Got it tested windows < - > mac osx < - > psp, it works
* Monster Hunter 3rd HD works too, as well as God Eater Burst.
