Retroarch beetle psx core download

Those are especially if you want upscale a lot and if you play on very weak hardware. Then you will see the cores capable of reading bin files. Beetle PSX Core for Switch. Last year when I discussed with others and tested both (Beetle HW and Swanstation) out, I couldn't see any differences in anyway. I hope this helps. The default one "gl" is not the best. [INFO] [Core Options]: Game-specific core options found at C:\Users\Chad\Documents\RetroArch\config\Beetle PSX HW\Legend of Dragoon, The (USA) (Disc 1). bin listed inside is correct. It differs from the latter in that it has special optimizations for systems that have an ARM architecture-based CPU. Nov 6, 2023 · For me at least, this is the best way to play the original Metal Gear Solid today (and as RetroArch and the Beetle PSX HW core are available on PC and Android, the following pointers apply to both). srm save as 0. Return to the main menu and Select "Load Core > Sony - Playstation (Beetle PSX)" and you'll see some text at the bottom-left of the screen indicating that the core is loaded. In addition to this, you are able to run original game discs (CDs Alternatively you may download them using the "Core Updater" feature in RetroArch. Beetle PSX HW is a port/fork of Mednafen's PSX module to the libretro API. Change to "Vulkan" or "DirectX 11" or 12 (or DX, not sure how its called). 2. If that doesn't work, then the copies of your games are bad and you should get them from elsewhere. I tried changing the core settings and tested What platform/OS are you using? Beetle PSX HW isn't available/appropriate for all platforms. When I ran the game with standard configuration I noticed blocked shadows around certain enemies and it just didn’t look right. Mainly for PSX. But you can still increase the internal resolution with Beetle PSX and apply sub pixel precision, which the original PS1 didn't have. I had graphical glitches with some shader, like green dots or even lines. Important to note: RetroArch (PS2) v1. These bios files and game bin/cue files also work with another emulator. Often times this resolves a lot of the rendering issues. Jun 17, 2020 · Either you have Beetle PSX HW already installed, in which case you would just go to RetroArch’s Online Updater and select ‘Update Cores’. Scroll down and click "Sony - PlayStation (Beetle PSX HW)" to download the core. org: link (v1. Wait until the PlayStation BIOS screens have played and the actual game has loaded, then press F1 to bring up the RetroArch menu. I'm struggling to find a justification for the existence of this monstrosity. It's the reference implementation of the libretro API. The Beetle PCE FAST core's base height is 243. While game is running: Quick Menu (F1 by default) > Controls > Port 1 Controls > Device Type, press left/right (clicking it won't do anything!) to change PlayStation Controller to DualShock . I have the correct bios files, and in the right location, with core info reading them as present. You might need to update your core info files first before this will show up properly. Atari800 core: Link (put atari800_libretro. RetroArch asks what core to load the . You can find the setting at "Settings" > "Drivers" then option "Video". Another thing you can do is scan it to build the playlists. So you can set a higher resolution before it starts lagging. I'm shocked at what a complete load of shit Retroarch is. Accuracy is not the main focus of the emulator, but the goal is to be as accurate as possible while maintaining performance suitable for low-end devices. As for the format, an ISO image can't handle multi-track and will only dump the content (files) of a disc without its structure. On the left side, click "Main Menu", then choose "Online Updater", then "Core Downloader". Beetle PSX HW currently runs on Linux, OSX and Windows. chd file. 2 or later. Assuming you are using Beetle PSX core, more information can be found here: Yeah, I've got scph5501. bin is required as well). exe" After It Opens Look For Main Menu And Click On Online Updater! Then Update Core Info Files, Assets, Controller Profiles, Cheats, Databases, Overlays, And GLSL Shaders! 3 days ago · After that, you can load the foo. Especially with XBR related stuff does not work well, regardless of the core. This is a RetroArch setting. Jul 7, 2019 · Vague Rant on RetroArch 1. In Windows Explorer, browse to the folder where your PSX game iso is located. PSX Core (Beetle PSX/PSX HW) runs very slow, but standalone Mednafen runs just fine. 2 released; libretro beetle hw is hardware, beetle is software (cpu renderer) and rearmed is for arm cpus. We have decided to port over a promising Minecraft clone to the libretro API. The actual core is called mednafen, its only called beetle in the retroarch UI. Otherwise, I don't see any major difference and reason to use one over the other. PCSX Rearmed: This core offers basic emulation with no advanced features. Either use Duckstation standalone or the Beetle HW core in Retroarch. cue format), open it with a text editor and make sure the filename of the . This is a less CPU-intensive version of PGXP, and it also tends to be less buggy than the other one. It will then download and install this core. Download RetroArch here (click "Download Stable") and install. 0. Use beetle hw if you want enhancements, set it to use vulkan and set internal render to something like 4x the other important setting is to set pgxp to inmemory. Plug back power cable, you will see Power led will turn Amber then press power button. SwanStation, like Beetle PSX, requires a real BIOS in order to work. Beetle PSX isn't on Steam, you'll have to download the core manually and put it in your RetroArch Steam "cores" folder. Loading the RetroArch menu during the BIOS boot will display slightly different graphics options settings that aren't game-specific. But, for some reason, when I use the PSX Core of Retroarch (which is theoretically the same emulator), the games are all laggy and choppy. Load Core -> Download Core -> Sony PlayStation (Beetle PSX HW) Where can I find cores to download? I'm looking for beetle hw but I can't find it. 7. It can fallback to an emulated BIOS if none is found but it is still recommended to provide a BIOS for compatibility reasons. Note: the “SCPH” files need to be named as they are above; otherwise, they won’t work. 7z, could be a "bad" . If a core exceeded this value, any excess samples were silently discarded. Options > Video. memory + cpu as well as enabling the vertex cache goes against the advised defaults by pgxp's developer and what is written in the official libretro documentation for the core Im using the nvidia shield pro new version. ) any game slows to a crawl as long as the analog stick widgets are displayed. srm and name. Try Psx beetle HW - you have to take off vsync on the main options and in the core options turn off the buffer setting. Note if you're not familiar with Linux (the SteamDeck So, as I mentioned in the title, I use the Beetle PSX HW core. Close the core and start a game again for all the setting s to take effect. Beetle-psx is the most accurate but doesn't support increased internal res (well, it technically does, but it's all done on the CPU so it's very demanding; i don't think any existing CPUs can go beyond 2x). I also have games for PS2, PSP, Dreamcast, and one for 3DS. Duckstation probably. Then you don't have to chose the core each time. On PC to get into the menu while in game, press tab on your keyboard. Mednafen PSX is a highly accurate PlayStation1 emulator. First, let’s double-check that Vulkan is set as the video renderer. If you want to try out the latest nightlie builds built directly from Libretro sources…. but with PCSX reARMed, it works. 0 - August 2020 old and SDK Sony version) Update or add manually cores: FBNeo core: Link. Thanks for all the tips! Beetle PSX HW fails to load content/crashes. Beetle Saturn is a Sega Saturn emulator core. The Beetle PCE FAST core's core provided sample rate is 44100 Hz. Windows/Linux/OSX users can already download this core by going to the Core Updater and downloading This subreddit is all about helping those with an itch for video game nostalgia through the power of emulation. Transfer all files in Package to USB. NOT PSX HW. m3u file in RetroArch with the Beetle Saturn core. mcr even if it isn'tthe default. opt file for disc 1, see if it changes anything. Settings are also unified so configuration is done once and for all. 7 and from the online updater in the menu, the beetle psx hw core, but when i try to load a game says it fails to load content, i tried leaving a bios file on the system folder (which was empty) and now it crashes when i load the game PS: the game is in BIN and CUE format. Just to rule out it is the shader causing the issue. I was using the 32 bit retroarch and any core psx barely works. As the title says, I have no core options available in Beetle PSX (same for HW version). 0. however the default core that Launch box uses for PS1 is not what i'd prefer it to be. However, when loading CUE files (or PSX ISO files, which I understand is the wrong file anyway), Retroarch crashes or says that the core failed to load. PC. * Backport VDP2 render thread ‘busy wait’ performance fix * Fix hang on boot when rewind or runahead is enabled * Prevent hang when launching Blast Wind. Notable features are: PBP and CHD support, software renderer resolution upscaling, Vulkan and OpenGL renderers, high-resolution texture replacement, and dynamic recompilers for increased performance. Go to RetroArch, go to Online Updater, go to ‘Update Cores’, and download ‘PlayStation (Mednafen PSX HW)’. i just downloaded retroarch 1. If you scanned a folder full of . 1 Major Changes Detailed! Tatsuya79 on RetroArch 1. Originally, I loaded the core (Beetle) and then loaded the content, which is how I normally play N64 ROMs. Unfortunetly Retro Arch is set to look at /Emulation/bios/ which is whats causing the PS2/PSX emulator bios problem Fix #1 Extract the Retro Arch Bios Pack to desired folder Now, onto the big new unveiling today - CPU overclocking for PlayStation1! Simias has added CPU overclocking now to the Beetle/Mednafen PSX emulator. I found some threads Start up RetroArch, load the Beetle PSX HW core, and run the game. The Beetle PCE FAST core's max width is 512. If you ran my previous releases, you will need to update the cores directory configuration by going into: Settings->Directory->Core and point it to /data/self/retroarch/cores; Source Code I've encountered a rather weird issue regarding touch screen overlays with the Beetle PSX HW core. i open Retroarch, i download the Beetle PSX core, but when i go into the launchbox emulator manager tool and try to change Beetle PSX fast forward fix! Technical Support: SOLVED. Jan 28, 2020 · RetroArch 1. b – If you haven’t installed the core yet, go to Online Updater, ‘Core Updater’, and select ‘PCSX ReARMed’ from the list. If a psx core won't work check if you have the right bios in the right place. bin files should be directly in that specific folder. Unfortunately there is no way to increase the resolution on PC with that core. This will only work for RetroArch, and it will only work with the Beetle PSX or Beetle PSX HW cores. RetroArch is a frontend for emulators, game engines and media players. bin files, when you go to that playlist it’s just loading up the bin files it scanned there. . Beetle PSX has a few options and quirks in Retroarch. The Beetle PCE FAST core's core provided FPS is 59. Jul 16, 2020 · b – If you haven’t installed the core yet, go to Online Updater, ‘Core Updater’, and select ‘Sony – PlayStation (SwanStation)’ from the list. AUDIO: Remove frame limit from audio batch callback. Also once I do find it how do I add cores? I have everything else…. Also, this will only work on the unpatched NTSC-U PSX version of the game. I'm not sure if this is maybe an issue with this latest version (Retroach: 1. beetle-psx beetle-psx-hw pcsx-rearmed duckstation I believe duckstation, while being the youngest addition, is by far the most active psx core (because it's the only one supported upstream) and will probably become the best libretro psx core in the near future. BIOS required. The games I'm trying to run now are PS1 games. This setting has no impact on Beetle PSX core, but on Beetle PSX HW core. Dec 13, 2022 · In case you don’t have it already installed, go to ‘Online Updater’, select ‘Core Updater’ or ‘Core Downloader’ (depends on the version of RetroArch you’re using), and then download Beetle PSX HW. Among other things, it enables you to run classic games on a wide range of computers and consoles through its slick graphical interface. The default setting is bolded. You should be able to get access to the latest Beetle PSX core by going to Core Updater and updating your Beetle PSX core (both HW and non-HW). The BIOS will go in the System/BIOS one and for PS1 you put the files directly there (some other cores will need you to create subdirectories with specific names). The standard PS1 emulator won't start any EU games for me. Hardware (GL, or Vulkan) rending is where you can enable enhancements like resolution scaling, but may cause graphical glitches depending on the title. But i got it working great using the 64 bit version. I'm looking for the beetle core for psx outside the online updater without luck. And switch the video driver. To enable PGXP, you set ‘PGXP operation mode’ to a value other than ‘OFF’. Options > Renderer > Hardware (Vulkan). The duckstation core always seems to be some steps behind, so standalone is better. Make sure “vulkan” is selected or use “opengl” if your GPU doesn’t support it. Post setup guides, questions and news here! The software rendering method will always be more accurate. Not sure about Beetle, but with Duckstation I had a similar issue with this game when I enabled upscaling on textures but not the dithering. Ok, so I have Retroarch installed but I want to run PS1 games better then the miserable emulator that the PSClassic has stock (Spyro runs horrible for me), but I literally have been looking for over an hour and can't find just a simple fucking download for PCSX ReArmed Neon or Mednafen Beetle PSX. It can be compiled in C++98 mode, excluding the Vulkan renderer, which is written in C++11 for the time being. bin instead of the . The non-HW Beetle PSX core. Standalone Duckstation is fine, but the libretro core doesn't behave correctly at all, with shortened draw distances, Z fighting worse than a real PlayStation, super sampling not working at 240p, sometimes not drawing at the correct resolution to start with, just to name issues off the top of my head. The title says it all. 1 Major Changes Detailed! Nucleoprotein on Mednafen/Beetle PSX – PGXP arrives! Barney the Dinosaur on RetroArch, Libretro core license violations by Hyperkin’s Retron5; Sean Cahill on RetroArch 1. However, the minimum requirements for running the emulator are: Windows 7 or later, macOS 10. Oct 4, 2016 · To make sure of this, go to Quick Menu -> Options and make sure it says ‘opengl’ at ‘Renderer (restart)’. Also, you must extract the PSX games and have the I'm using Retroarch with lakka. 30 votes, 26 comments. However, under certain circumstances Swanstation would have the edge. Press F1 for the “quick menu” and select Options. RetroArch is a open-source / cross-platform front-end for emulators, game engines, video games. When I try to load content->castlevania, it . Swanstation and Beetle PSX HW are the best psx cores right now and there is no clear winner. You were literally one click away from playing there. We love too help those in search of ROM's here. Select it and it'll download rather quickly. open RetroArch, Online Updater, choose: update installed cores; [only if you already have cores installed] update core info files; update assets; update controller profiles; update database; restart RetroArch; the BIOS are the same as used by: Mednafen / RetroArch Beetle PSX/HW; DuckStation / RetroArch SwanStation; Aug 31, 2022 · Install RetroArch – Download RetroArch Here Have at least one PS1 game disc image ready to test – These are typically booted by launching a . Jun 18, 2020 · There are two ways to update your PCSX ReARMed core: a – If you have already installed the core before, you can go to Online Updater and select ‘Update Installed Cores’. 2 GB RAM. If you already did that and it's still not showing when trying to launch the game, it probably means you're trying to load the . ago. Core options¶ The Beetle Saturn core has the following option(s) that can be tweaked from the core options menu. I'm not exactly sure what happened, but last night I was fiddling with the settings and I think I might have broken something because now when I open Retroarch there is a bad cracking sound when I'm using either core. New core added to RetroArch Background. From inside RetroArch, you can go to Settings → Directories to see the path of every specific one on your current device/OS. cue are ok, the bin is there. cue, . mcr if you enable the second memory card. cue file, then it gives a "Failed to load content". Settings with (Restart) means that core has to be closed for the new setting to be applied on next launch. That's why PS1 disc images will usually be a binary dump of the new Retroarch cores not showing up in Launchbox. I would really appreciate if someone could give me a hand on where/how to find it. Whenever i use any overlay with analog sticks (RetroPad switched to analog mode, DualShock overlay etc. I have core options for every other Sep 24, 2019 · Two years ago, we started a bounty for Beetle PSX, our own heavily modified fork of Mednafen PSX. The Beetle PCE FAST core's max height is 243. In case you don’t have it already installed, go to ‘Online Updater’, select ‘Core Updater’ or ‘Core Downloader’ (depends on the version of RetroArch you’re using), and then download Nov 28, 2017 · I got bored and wanted to make a cheat table for Final Fantasy Tactics (one of my all-time favorite games). Notice(s): Cores are now installed to /data/self/retroarch/cores. Hard to tell without a log file, make sure the games are extracted, it won't work if ran from a . 2 released; libretro 3 days ago · Geometry and timing. 3. Craft. BsLeNuL. Scroll down to Options. Sort by: BsLeNuL. These options can be found while playing the game. 7z files. 4. BTW, a PS2 emulator will likely only load PS2 games, so it's useless to try to load a PS1 game (even if the original PS2 can emulate some PS1 games). By default it uses name. bin in the system directory and the MD5sum matches. System requirements. info inside info folder) Jun 18, 2020 · paraLLEl N64 RDP – Android support and Intel iGPU improvements. After a certain beetle psx hw update (1/2 a year ago) the renderer will auto-default to retroarch's video driver. Feb 5, 2020 · neil9000. It will then download and install PCSX ReARMed is a fork of PCSX Reloaded. cue files (although I believe the . Issue with psx games immediate crashing. Run RetroArch. Swanstation which is duckstations core. Have the relevant PS1 BIOS files depending on what region games you wish to play – I cover this in more detail here , but you will need a PS1 BIOS file to boot Like many of us we downloaded complete RetroArch_v1. tl;dr Go into the control settings and change "Device Type" to "Playstation Controller". opt Maybe a bad core option that you have saved for disc 1, close RA and delete that . Intel Core i3 or equivalent CPU. Keep in mind the PS1 didn't have analogs at the beginning, so not every games are compatible! Optimal settings for best presentation in Retroarch, PSX Beetle HW for Castlevania Symphony of the Night. 0 release; Recent Comments. There is no HLE BIOS like PCSX ReARMed. When you select a game file, retroarch gives you a choice of cores that can play the file type you selected. info inside info folder) BlueMSX core: Link (put bluemsx_libretro. 1. My main PSX core is "Beetle PSX HW", but using software mode, which makes it equivalent to "Beetle PSX". 7 and Beetle PSX: 0. When configuring retroarch at the Launchbox platform, I could not find the core I wanted to use when running PSX using retroarch (The core Beetle PSX HW), that's such a shame because that is the core with the best customizations at least for me. Mine is configured to look for BIOS files in retroarch/system. There is an option for "enhanced resolution" on ARM devices. Fine, I thought, downloaded it and put it into the system folder (where schp1001 was located and a lot of guides online talk about that folder), but beetle (also the Beetle HW version) still says it's missing the file. Open the core which you want to use then go to something like "Information" in the retroarch menu and continue with core information. Vulkan is the best option, though, and should provide full access to the extra features offered by RetroArch PS1 emulation. 1 ), but I certainly didn't have this problem before (I've recently been rebuilding my Retroarch setup from scratch). The core settings in RetroArch's menu even show that the BIOS is present, but the core can't seem to locate it once a game's actually running. Meaning if you attempt to patch the original PSX game this Jun 15, 2024 · Core Library: Media Core Library: Media Imageviewer FFmpeg Game Music Emu PocketCDG Video Processor Core Library: Special-Purpose Core Library: Special-Purpose Dummy Core Remote RetroPad Shader Library Shader Library Introduction 3dfx antialiasing autobox border blurs cel cgp crt Format your USB to exFat or FAT32 and rename as SONY. Where most of the important settings are. It's been strongly recommended to me, but I keep stumbling across really basic issues like where to put files or where to find configuration options. • 4 yr. Jul 8, 2022 · New PlayStation1 core SwanStation now available for RetroArch! SwanStation is a totally new PlayStation 1 (aka PSX) emulator focusing on playability, speed, and long-term maintainability. Close RetroArch, we're done with it for the time being. SONY PlayStation Classic RetroArch cores. The original source repository can be found here, and the libretro repository can be found here. A summary of the licenses behind RetroArch and its cores can be found here. cue. To do this, go to ‘Online Updater’, and select Update Core Info Files’. Make sure your device fully power-off, you should remove power cable, then plug your USB to second port or use OTG cable then plug into power socket. That's a noticeably different thing that I'll explain later. The Beetle PCE FAST core's base width is 512. 17. This has been bothering me for so long and I finally figured it out! I've had the problem where fast forward sometimes wouldn't work with the Beetle HW core (I haven't tested the non-HW or any other The PSX core I am using is Beetle PSX. 3 on win64, it isn't working it seems retroarch + beetle PSX HW only unpacks the . Notable additions in this fork are: Audio Suddenly Crackling on PSX Cores. May 29, 2021 · Update policy for this core This core is maintained by libretro. zip bios pack, problem is when we extract it the it adds a subfolder /system/ under bios . Jan 6, 2020 · To fix this, head to Controls and set “User 1 Analog To Digital Type” to Left Analog. But I also use the option to make the 0. Libretro Cores - Beetle PSX HW - Optimal settings and Widescreen hack. If your device is 64 bit make sure you have the 64 bit retroarch app. zip/. March 16, 2016. Select PlayStation and you're playing. Settings > Directory > System/BIOS will tell you where the files need to go, don't make a subfolder or anything, like if it says C:\RetroArch\system for example then your scphXXXX. However, unlike emulators like ePSXe, it only has a CPU interpreter, which means that the emulator is fairly slow and is therefore not really usable on anything but desktop PCs and high end mobile phones. 9. I've had Retroarch set up and working for a couple weeks with Beetle PSX and Bettle PSX HW. bin/. Beetle PSX: This core offers more precise emulation compared to PCSX but will require a valid BIOS file. ‘memory’ – the default enabled mode. • 3 yr. Sort by: Jun 12, 2023 · Here’s how to fix PS1 cores not working: First, you must download PS1, “SCPH5500,” “SCPH5501,” and “SCPH5502” BIOS files. Retroarch ps1 apple tv. The files you scanned need to be in a format the Jan 24, 2020 · If you are on Android, Windows, Linux and/or macOS, all you have to do to get the latest core is to open RetroArch, go to Online Updater, and either select ‘Update Installed Cores’ (if you already installed the Beetle PSX core before), or install the Beetle PSX and/or Beetle PSX HW cores separately. The -HW flavor includes hardware renderers that support increased internal res and other fancy stuff. I decided to give this game another try and I want it to look it’s best. Update policy for this core This core is maintained by Beetle PSX HW core and bin/cue inside . Aug 10, 2023 · When I download the Beetle core and use that one, i simply get a windows 3. Beetle just can't seem to locate it even though I haven't changed any settings. Before, if a core used the audio batch callback, there would be a hidden cap of 1024 on the number of audio frames that could be sent. Switch to the "PCSX ReARMed" core, pop this into your system folder and you should be up and running. The PCSX ReARMed core is licensed under. Add a Comment. After some research I found out that I need a specific BIOS for the emulator to work. Vulkan allows running 8x even on slower rigs. 82. Then Main Menu > Load Core to load your core and Main Menu > Information > Core Mar 15, 2023 · The system requirements for RetroArch Beetle PSX HW vary depending on the operating system you are using. i primarily use Retroarch in my Launchbox set up and for the most part it works great. img/. The last several days I’ve been searching the internet for how to find and install bios in retroarch. sub or . /r/RetroArch is a subreddit dedicated to RetroArch and the libretro API framework. It's picky about the way the BIOS is named (all lowercase, even the file extension) and it only accepts the . Jul 1, 2023 · Open Up "RetroArch-Win64-setup" Folder And Run RetroArch By Double-Clicking On "retroarch. ccd/. Vague Rant on RetroArch 1. It will tell you if the bios is missing. tried a millions times already, the 7z is ok, the names inside the . Yes, though I haven't found a 3D game that isn't handled better by the Beetle core at the moment. 44. I'm running (or attempting to) Beetle PSX HW and non-HW, trying to load Castlevania SOTN. mcr for consistency so I'd really like a similar option to have . Beetle PSX is a port/fork of Mednafen's PSX module to the libretro API. I'm using the Beetle PSX HW core since it has upscaling resolution features to play my games at high def. May 31, 2016 · Final Fantasy VII using experimental GL renderer. 11 screen telling me SCHP5501 is missing. 1. They're all flight action games, most of them Ace Combat titles, since they're my favorite kind of games to play. the switch doesn't have a good enough cpu to run beetle psx at anything like full speed. Your best bet would be to use the beetle psx hardware core which has options to enhance resolution. It basically does not matter which you are use. I can play any PSX game at full speed using Mednafen. So set retroarch to vulkan, and then the core to anything but software, and it'll auto-default to vulkan as well. 10. Duckstation. 3. 12 or later, or Linux kernel 3. The quality of emulation in Duckstation has been increidible, i recommend this as the best way to relive PS1 through PC. May 3, 2016 · RetroArch/libretro project status update. Both are excellent. Click here. Nov 25, 2020 · Download last Retroarch stable from xbins. cue file as well (assuming you're trying to run . Beetle PSX currently runs on Linux, OSX and Windows. Beetle Saturn. info inside info folder) PUAE core: Link (put puae_libretro. Dec 2, 2021 · Beetle PSX emulates a popular 32bit game console released in the mid '90s. Aug 10, 2018 · To download cores for your chosen platform - be it N64 or Commodore 64 - head over to the far left icon (Main Menu) in Retroarch, select Load Core > Download Core then select the ones you want. Graphic Settings for the Beetle Emulation Core. Place them in the “system” folder in your RetroArch directory. cue file in because it could be a Dreamcast, PlayStation or even a Wii game. The PCSX ReARMed core has been authored by. ox wk zk bs nf da if qp xg dy