Changes

|type = [[:Category:ConsolesHome consoles|Home video game console]]|generation = [[:Category:Eighth-generation_video_game_consolesgeneration video game consoles|Eighth generation]]

! scope="col"|Operating SystemPlatform(s)

|align=left|{{Icon|Linux}}

|align=left|{{Icon|Windows, |Linux}}

|RPCS4GPCS4|Unix-likealign=left|{{Icon|Windows}}|[https://github.com/RPCS4Inori/rpcs4 GPCS4 Git]|?{{✓}}|{{✗}}

|align=left|{{Icon|Windows}}

|GPCS4RPCS4|Windowsalign=left|{{Icon|Linux}}|[https://github.com/InoriRPCS4/GPCS4 rpcs4 Git]|{{✓✗}}|{{✗}}

:A high level emulator that was the first 's expected to boot run fifty games (the demo can only run two at the moment).,<ref>[https://www.youtube.com/watch?v=2EFrUQ2J3D4aCJsV6ez0LQ spine - Still Alive] on YouTube.</ref> after the publicly released demo was the first to go in-game on two titles. In a stark contrast from other closed source emulators, Spine is Linux-exclusive;<ref>[https://www.reddit.com/r/emulation/comments/byohyx/spinedemo_20190609/eqoruje devofspine] on Reddit. "No source code at the moment though I plan to make it open source at some point."</ref> the creator has opted not to release the source code out of caution.<ref>[https://www.reddit.com/r/emulation/comments/bwz7we/spine_ps4_emulator_another_fake_more_info_in/eqakwsz/ devofspine] on Reddit. "I wouldn't mind open sourcing it at some point in time but there are several things that stop me from doing this in the near future: a) there are some parts in the code that are a mess and I wouldn't feel comfortable releasing them for public consumption, b) I enjoy the freedom to develop it in the way I want to, c) I would be a bit afraid of losing control, open source brings with it a risk of forks for example and I wouldn't like to see my work used to do for example a Windows exclusive variant, and d) PS4 is still a current gen console." (Edited)</ref> It uses a [[Wine]]-like approach, and its authenticity was verified by lead Orbital developer AlexAltea.<ref>[https://www.reddit.com/r/emulation/comments/bz4ikp/orbital_a_playstation_4_emulator_that_is/eqq6lxt/ AlexAltea] on Reddit. "I've analyzed the Spine demo in IDA Pro (reverse engineering tool), and everything checks out. It's obviously a very early release, lots of unimplemented parts, but it's real. More importantly, we have tested it locally and it works."Spine is still in active development and as of 2021, the developer claims that Spine is able to launch around 181 games, and around 30 are playable.</ref>(https://media.discordapp.net/attachments/422097916920987661/841676948257112104/unknown.png)

;RPCS4GPCS4:RPCS4 is a private project being worked on by one of A compatibility layer for the original developers of [[RPCS3]], DHPlayStation 4. Work is being done in privateCurrently, so there is little public information about itcan show the logos in Nier: Automata and ran its first commercial game called ''We are Doomed'' in February 2020. Accordingly Appears to DH, it currently runs on unix-like OS, and is able be only a side project to run PS4 games (without test 3D graphics) and display errorsmay or may not become anything serious. <ref>https://wwwReasons to follow this project are the growing pool of contributors; and that it works on Windows, unlike Spine.reddit.com/r/pcgaming/comments/cxx5h3/we_are_team_rpcs3_the_playstation_3_emulator_we/eyoqzes/</ref> The Github page hasn't been updateproject shows no signs of development for at least a year, most likely all work and no real progress has been saved to a private repooccurred thus far, and appears to only be there as a placeholder until an actual releaseunfortunately.

:A compatibility layer for the PlayStation 4. It's currently unable to boot any commercial games. For more information, visit Development has stopped and the devs [https://discord.gg/yVbPkmc Discord server]project is currently archived on Github.

;GPCS4RPCS4:Another compatibility layer for RPCS4 is a private project being worked on by one of the PlayStation 4original developers of [[RPCS3]], DH. Work is being done in private, so there is little public information about it. Currently Accordingly to DH, it can show the logos in Niercurrently runs on unix-like OS, and is able to run PS4 games (without graphics) and display errors. <ref>https: Automata//www.reddit. com/r/pcgaming/comments/cxx5h3/we_are_team_rpcs3_the_playstation_3_emulator_we/eyoqzes/</ref> Appears The Github page hasn't been updated and appears to only be only there as a placeholder until an actual release (if ever releases). ==Overview=====Potential Roadblocks===Due to the PS4's x86 architecture and FreeBSD-based operating system, emulators for the device will by and large be very unconventional. Despite the x86's instruction set being '''huge'''<ref>{{cite web | url= https://en.wikipedia.org/wiki/x86_instruction_listings | title= x86 instruction listings | Wikipedia}}</ref>, a trait that would typically lead to years of development time by emulators, it opens the ability for pre-existing hypervisors to do the heavy lifting, eliminating the need for a side project recompiler. There is also, as of writing this, little to test 3D graphics no documentation on the GPU (a modified Radeon 7970M with disabled stream processors) used in the PS4's APU, and it will require a complete re-implementation by emulator developers. End-users may or may not become anything seriouswish to preform a preliminary dump of the required files from their PS4 using the [https://phi.nz/orbital/tools/dumper/ Orbital Dumper].

===Potential RoadblocksPCSX4 & Fake Emulators=== Due to the PS4Because most people don's x86 architecture t understand how emulation really works, people try and FreeBSD-based operating system, emulators take advantage by making [[Emulator scams|their own fake emulator]] for malicious purposes. The PS4 has been the subject of a lot of these scams mainly since it was the "newest" console at the device will by and large be very unconventional. Despite time, the x86most notable one however was one called 's instruction set being ''PCSX4'huge''. It'<ref>{{cite web | url= https://en.wikipedia.org/wiki/x86_instruction_listings | title= x86 instruction listings | Wikipedia}}</ref>s a really clever cover up, a trait that would typically lead the name is similar to years "PCSX" and "PCSX2" (both of development time by which are well-known PlayStation emulators, it opens the ability for pre-existing hypervisors ) and has a nice looking website similar to do other recent emulation projects with the heavy lifting, eliminating same elements. What makes it worse is it's one of the need first results on Google when searching for a recompiler"PS4 emulator". There is also, as of writing If there was really an emulator this, early that could play PS4 games in 4K resolution at 60 FPS with little to no documentation on the GPU (issues it would have made a modified Radeon 7970M with disabled stream processors) used in ''huge'' deal. It's also important to remember that the PS4supports remote play for PC and mobile so it's APU, ''very'' easy to fake a recording and claim it will require a complete re-implementation by 's an "emulator developers. End-users may wish to preform a preliminary dump of the required files from their PS4 using the [https://phi" running it.nz/orbital/tools/dumper/ Orbital Dumper]

[[Category:Eighth-generation_video_game_consolesgeneration video game consoles]][[Category:PlayStation 4 emulators|*]]