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28 Commits

Author SHA1 Message Date
lizzie 3aa0d46259 [video_core, hle] remove redundant parent references in system structs (#3908) 
reworked a bit to remove references of parent objects and instead pass as arguments to methods to prevent useless reloads

Signed-off-by: lizzie <lizzie@eden-emu.dev>
Co-authored-by: maufeat <sahyno1996@gmail.com>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3908
Reviewed-by: Maufeat <sahyno1996@gmail.com>
Reviewed-by: crueter <crueter@eden-emu.dev>
 2026-06-23 06:31:25 +02:00
lizzie 3875093c70 [hle] Fixes for nxident, nxmp and nxplay, remove hbl.nsp workarounds (#3996) 
adds `gpio` and `i2c` services
implements `IApplicationFunctions::SetMediaPlaybackStateForApplicatio`
stubs `IBtmSystemCore::GetDiscoveredAudioDevice`
implements `nvhost_ctrl_gpu::PmuGetGpuLoad` IOCTL (0x20)
implements `PSM::GetBatteryAgePercentage`, `PSM::GetBatteryVoltageState` and `PSM::GetBatteryChargeInfoFields`
implements `ISystemSettingsServer::GetConsoleInformationUploadFlag`, `ISystemSettingsServer::SetConsoleInformationUploadFlag`, `ISystemSettingsServer::GetAutomaticApplicationDownloadFlag`, `ISystemSettingsServer::SetAutomaticApplicationDownloadFlag`, `&ISystemSettingsServer::GetUsb30EnableFlag`, `ISystemSettingsServer::SetUsb30EnableFlag`
removes `hbl.nsp` specific workarounds

Signed-off-by: lizzie <lizzie@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3996
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Reviewed-by: crueter <crueter@eden-emu.dev>
 2026-06-12 23:48:24 +02:00
lizzie f088f5bd45 [loader] change ASLR algo to be more uniform (#3869) 
Signed-off-by: lizzie <lizzie@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3869
Reviewed-by: crueter <crueter@eden-emu.dev>
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
 2026-04-27 05:09:55 +02:00
lizzie ee2891c55e [common] unify std::random_device (#3801) 
Signed-off-by: lizzie <lizzie@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3801
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>
Co-authored-by: lizzie <lizzie@eden-emu.dev>
Co-committed-by: lizzie <lizzie@eden-emu.dev>
 2026-03-31 20:12:41 +02:00
lizzie 06a08de68a [core/loader] prevent program_image reallocations in NSO+KIP loading methods (#3639) 
also changes some methods to std::span<> as well, but mainly std::vector<> in the NSO/KIP loading stuff is not needed to be memcpy'ed and memmove'd around
this should save a marginal amount of loading time (RDR1)

Signed-off-by: lizzie <lizzie@eden-emu.dev>

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3639
Reviewed-by: DraVee <dravee@eden-emu.dev>
Reviewed-by: Maufeat <sahyno1996@gmail.com>
Co-authored-by: lizzie <lizzie@eden-emu.dev>
Co-committed-by: lizzie <lizzie@eden-emu.dev>
 2026-02-28 01:06:33 +01:00
lizzie 504df4856d [core/loader] Implement a bit improper ASLR (#2945) 
A bit improper of an ASLR - it does something but something good? Who knows...
All I know is that there is a non-uniform distrobution for rand() and that rng_seed is likely a better solution?
I don't know

Signed-off-by: lizzie lizzie@eden-emu.dev

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/2945
Reviewed-by: Maufeat <sahyno1996@gmail.com>
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Co-authored-by: lizzie <lizzie@eden-emu.dev>
Co-committed-by: lizzie <lizzie@eden-emu.dev>
 2025-11-04 22:35:34 +01:00
lizzie 9d53933a95 [fmt] use {:#X} for format instead of 0x{:X} (#309) 
Signed-off-by: lizzie <lizzie@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/309
Reviewed-by: crueter <crueter@eden-emu.dev>
Co-authored-by: lizzie <lizzie@eden-emu.dev>
Co-committed-by: lizzie <lizzie@eden-emu.dev>
 2025-08-27 22:39:11 +02:00
Liam 3a5992f2ef kernel: Manually specify aslr region start 2023-11-25 00:46:15 -05:00
Liam efef3d8487 core: improve debug workflow 2023-09-14 16:44:15 -04:00
liamwhite aa16fd2422 kernel: offset code entry point for 39-bit address space type (#11326) 2023-08-25 23:59:32 +02:00
Liam 6b6f0b21b9 k_process: PageTable -> GetPageTable 2023-07-14 21:43:15 -04:00
Liam 156516e399 kernel: use KTypedAddress for addresses 2023-03-22 09:35:16 -04:00
Kyle Kienapfel ea00332a67 code: dodge PAGE_SIZE #define 
Some header files, specifically for OSX and Musl libc define PAGE_SIZE to be a number
This is great except in yuzu we're using PAGE_SIZE as a variable

Specific example
`static constexpr u64 PAGE_SIZE = u64(1) << PAGE_BITS;`

PAGE_SIZE PAGE_BITS PAGE_MASK are all similar variables.
Simply deleted the underscores, and then added YUZU_ prefix

Might be worth noting that there are multiple uses in different classes/namespaces
This list may not be exhaustive

Core::Memory   12 bits (4096)
QueryCacheBase 12 bits
ShaderCache    14 bits (16384)
TextureCache   20 bits (1048576, or 1MB)

Fixes #8779
 2022-08-19 16:08:40 -07:00
Morph 2b87305d31 general: Convert source file copyright comments over to SPDX 
This formats all copyright comments according to SPDX formatting guidelines.
Additionally, this resolves the remaining GPLv2 only licensed files by relicensing them to GPLv2.0-or-later.
 2022-04-23 05:55:32 -04:00
bunnei acd1fff964 core: loader: kip: Minimal changes to fix KIP loading. 
- Allows us to boot KIP (kernal apps), useful for testing the kernel.
 2021-12-17 23:08:51 -08:00
bunnei ad048de3d6 hle: kernel: Rename Process to KProcess. 2021-05-05 16:40:52 -07:00
Lioncash 41c7ce33b6 loader: Resolve instances of variable shadowing 
Eliminates variable shadowing cases across all the loaders to bring us
closer to enabling variable shadowing as an error in core.
 2021-04-27 12:48:15 -04:00
Morph 0357607044 program_metadata: Set a default resource size when a NPDM is not present 
Sets a default size of 0x1FE00000 bytes (510 MiB) for the system_resource_size when a NPDM is not present.
 2021-04-23 12:47:31 -04:00
bunnei 5dbcaa2970 hle: kernel: Migrate PageHeap/PageTable to KPageHeap/KPageTable. 2021-02-18 16:16:25 -08:00
Lioncash c06510376a core: Eliminate remaining usages of the global system instance 
Removes all remaining usages of the global system instance. After this,
migration can begin to migrate to being constructed and managed entirely
by the various frontends.
 2020-11-27 11:40:45 -05:00
Lioncash 16de0a6a96 core/CMakeLists: Make some warnings errors 
Makes our error coverage a little more consistent across the board by
applying it to Linux side of things as well. This also makes it more
consistent with the warning settings in other libraries in the project.

This also updates httplib to 0.7.9, as there are several warning
cleanups made that allow us to enable several warnings as errors.
 2020-10-13 13:16:49 -04:00
Lioncash bcb796ee92 core/loader: Remove dependencies on the global system instance 
Now all that remains is:

18 instances in file_sys code
14 instances in GDB stub code (this can be tossed wholesale)
4 instances in HLE code
2 instances in settings code.
 2020-09-16 08:46:59 -04:00
bunnei 9b2526392a loader: elf/kip/nro: Updates for new VMM. 2020-04-17 00:59:35 -04:00
bunnei 5b9e69e7fe core: memory: Move to Core::Memory namespace. 
- helpful to disambiguate Kernel::Memory namespace.
 2020-04-17 00:59:28 -04:00
Markus Wick b8b3264c31 core/loaders: Simplify PhysicalMemory usage. 
It is currently a std::vector, however we might want to replace it with a more fancy allocator.
So we can't use the C++ iterators any more.
 2020-01-18 08:29:19 +01:00
Fernando Sahmkow 5bce8f62ac VM_Manager: Align allocated memory to 256bytes 
This commit ensures that all backing memory allocated for the Guest CPU
is aligned to 256 bytes. This due to how gpu memory works and the heavy
constraints it has in the alignment of physical memory.
 2019-07-19 10:06:08 -04:00
Zach Hilman ae00309771 kernel_executable: Optimize BLZ decompression 2019-06-06 19:20:15 -04:00
Zach Hilman 6fb2fa51eb loader: Add AppLoader_KIP for KIP files 2019-06-05 00:21:17 -04:00