Commit graph

1461 commits

Author SHA1 Message Date
Lioncash
f95602f152 video_core: Resolve more variable shadowing scenarios pt.3
Cleans out the rest of the occurrences of variable shadowing and makes
any further occurrences of shadowing compiler errors.
2020-12-05 16:02:23 -05:00
bunnei
4b9e1b6586 kernel: scheduler: Minor cleanup to remove duplicated code. 2020-11-29 01:31:52 -08:00
bunnei
b7ef581c6e kernel: time_manager: Protect access with a mutex. 2020-11-29 01:31:52 -08:00
bunnei
c2ad1243ba hle: kernel: thread: Remove unused "Running" state. 2020-11-29 01:31:52 -08:00
bunnei
63fd1bb503 core: arm: Implement InvalidateCacheRange for CPU cache invalidation. 2020-11-29 01:31:52 -08:00
bunnei
c0870315fd hle: kernel: time_manager: Avoid a crash on process exit. 2020-11-29 01:31:51 -08:00
bunnei
9705f651b2 hle: kernel: AddressArbiter: Remove unused code. 2020-11-29 01:31:51 -08:00
bunnei
9423347c1b hle: kernel: SynchronizationObject: Use atomic_bool for is_signaled. 2020-11-29 01:31:51 -08:00
bunnei
c042a89113 common: fiber: Use boost::context instead of native fibers on Windows. 2020-11-29 01:31:51 -08:00
bunnei
7b642c7781 hle: kernel: multicore: Replace n-JITs impl. with 4 JITs. 2020-11-29 01:31:51 -08:00
Lioncash
874be0e3e1 svc: Remove unnecessary [[maybe_unused]] tag
The parameter is used in this function, so this suppression isn't
necessary.
2020-11-23 10:17:20 -05:00
Lioncash
da7be67daf ipc_helpers: Remove usage of the global system instance
Resolves numerous deprecation warnings throughout the codebase due to
inclusion of this header. Now building core should be significantly less
noisy (and also relying on less global state).

This also uncovered quite a few modules that were relying on indirect
includes, which have also been fixed.
2020-11-08 15:58:11 -05:00
Lioncash
fc6db97a09 core: Remove usage of unicorn
Unicorn long-since lost most of its use, due to dynarmic gaining support
for handling most instructions. At this point any further issues
encountered should be used to make dynarmic better.

This also allows us to remove our dependency on Python.
2020-11-03 20:22:05 -05:00
Morph
9cfc5fee2f kernel/process: Add missing <ctime> include
Fixes compilation on MSVC
2020-10-29 03:17:20 -04:00
bunnei
c5134cbf3a
Merge pull request #4835 from lat9nq/rng-default-time
kernel: Use the current time as the default RNG seed
2020-10-28 22:51:29 -07:00
ReinUsesLisp
ce69ff2890 hle/kernel: Remove unused registered_core_threads to fix data races
This member was only used on asserts and it triggered data races.
Remove it to fix them.
2020-10-27 01:55:39 -03:00
lat9nq
8bd246032a kernel: Use the current time as the default RNG seed
Use the current time, not zero, as the default RNG seed.
2020-10-26 21:42:11 -04:00
bunnei
3d592972dc
Revert "core: Fix clang build" 2020-10-20 19:07:39 -07:00
Lioncash
fdd9154069 kernel: Fix build with recent compiler flag changes
This slipped through the cracks due to another change being merged
before the compiler flag changes.
2020-10-20 20:23:18 -04:00
LC
88d5140cf2
Merge pull request #4796 from lioncash/clang
core: Fix clang build
2020-10-20 19:19:12 -04:00
bunnei
60bd54776a
Merge pull request #4788 from ReinUsesLisp/lockfree-host-thread
kernel: Implement host thread register methods without locking
2020-10-19 22:31:52 -07:00
Lioncash
be1954e04c core: Fix clang build
Recent changes to the build system that made more warnings be flagged as
errors caused building via clang to break.

Fixes #4795
2020-10-17 19:50:39 -04:00
ReinUsesLisp
b9a9b83bee kernel: Implement host thread register methods without locking
Locks on GetCurrentHostThreadID were causing performance issues
according to Visual Studio's profiler. It was consuming twice the time
as arm_interface.Run(). The cost was not in the function itself but in
the lockinig it required.

Reimplement these functions using atomics and static storage instead of
an unordered_map. This is a side effect to avoid locking and using linked
lists for reads.

Replace unordered_map with a linear search.
2020-10-13 18:00:25 -03:00
Lioncash
39c8d18feb 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
ec2a6e5ba8 kernel: Remove all dependencies on the global system instance
With this, the kernel finally doesn't depend directly on the global
system instance anymore.
2020-09-14 14:03:13 -04:00
bunnei
5fc6bf96d8
Merge pull request #4323 from ReinUsesLisp/no-spin
kernel/scheduler: Use std::mutex instead of spin lock
2020-09-11 23:23:53 -07:00
bunnei
ba5419b965
Merge pull request #4590 from ReinUsesLisp/tsan-sched
hle/scheduler: Fix data race in is_context_switch_pending
2020-09-03 14:39:57 -04:00
ReinUsesLisp
ccdd84a778 hle/scheduler: Fix data race in is_context_switch_pending
As reported by tsan, SelectThreads could write to
is_context_switch_pending holding a mutex while SwitchToCurrent reads it
without holding any.

It is assumed that the author didn't want an atomic here, so the code is
reordered so that whenever is_context_switch_pending is read inside
SwitchToContext, the mutex is locked.
2020-08-26 02:56:05 +00:00
ReinUsesLisp
36eade7f4c hle/kernel: Fix data race in GetCurrentHostThreadID
As reported by tsan, host_thread_ids could be read while
any of the RegisterHostThread variants were called.

To fix this, lock the register mutex when yuzu is running in multicore
mode and GetCurrentHostThreadID is called.
2020-08-26 02:52:50 +00:00
bunnei
cb6808b4d0
Merge pull request #4492 from lioncash/linkage
system_control: Make functions internally linked where applicable
2020-08-15 02:11:49 -04:00
Lioncash
f808258ed9 kernel/scheduler: Mark SchedulerLock constructor as nodiscard
Allows the compiler to warn about cases where the constructor is used
but then immediately discarded, which is a potential cause of
locking/unlocking bugs.
2020-08-14 04:43:44 -04:00
Lioncash
b724a4d90c General: Tidy up clang-format warnings part 2 2020-08-13 14:19:08 -04:00
bunnei
acfd771e79
Merge pull request #4491 from lioncash/unused-vars
kernel: Remove unused variables
2020-08-10 12:04:30 -04:00
Lioncash
87c64c41d2 system_control: Make functions internally linked where applicable
These functions are only ever used internally as implementation details
for GenerateRandomRange(), so these can be given internal linkage.
2020-08-05 15:34:27 -04:00
Lioncash
a10d64ea79 kernel: Remove unused variables
Resolves a few compiler warnings.
2020-08-05 15:19:48 -04:00
Lioncash
9893da8e2c scheduler: Resolve sign conversion warning 2020-08-05 15:12:29 -04:00
Lioncash
1a45b15a8c address_arbiter: Resolve sign conversion warning
Makes our type conversion explicit.
2020-08-05 15:07:19 -04:00
David
9b75481755
ipc: Allow all trivially copyable objects to be passed directly into WriteBuffer (#4465)
* ipc: Allow all trivially copyable objects to be passed directly into WriteBuffer

With the support of C++20, we can use concepts to deduce if a type is an STL container or not.

* More agressive concept for stl containers

* Add -fconcepts

* Move to common namespace

* Add Common::IsBaseOf
2020-08-03 07:28:54 -04:00
Lioncash
a7af349dae core_timing: Make use of uintptr_t to represent user_data
Makes the interface future-proofed for supporting other platforms in the event we ever support platforms with differing pointer sizes. This way, we have a type in place that is always guaranteed to be able to represent a pointer exactly.
2020-07-27 21:21:01 -04:00
bunnei
4a8cb9a706
Merge pull request #4348 from lioncash/nano
core_timing: Make usage of nanoseconds more consistent in the interface
2020-07-18 01:45:10 -04:00
David
adbf5ca50b
Merge pull request #4357 from lioncash/unused4
kernel: Remove unused variables
2020-07-17 13:18:31 +10:00
David
69f8b6a53e
Merge pull request #4358 from lioncash/unused5
kernel/thread: Remove unimplemented function prototype
2020-07-17 13:17:52 +10:00
Rodrigo Locatti
104c523d3d
Merge pull request #4327 from lioncash/desig2
address_space_info: Make use of designated initializers
2020-07-16 17:41:55 -03:00
Lioncash
8bef49cde5 kernel/thread: Remove unimplemented function prototype
This isn't used, so it can be removed.
2020-07-16 14:32:46 -04:00
Lioncash
2bab07c367 kernel: Remove unused variables
Resolves some compiler warnings in the Linux build.
2020-07-16 14:17:50 -04:00
Lioncash
07d080ecc8 kernel: Add missing include 2020-07-16 13:51:51 -04:00
Lioncash
f0125b2be8 cpu_manager: Mark function getters as static
All these do are return std::function instances of static functions, so
these can be used without an instance of the CPU manager.
2020-07-16 13:30:56 -04:00
David
0648e023ea
Merge pull request #4346 from lioncash/thread
kernel/handle_table: Remove usages of the global system instance
2020-07-16 23:02:04 +10:00
Lioncash
bef1844a51 core_timing: Make TimedCallback take std::chrono::nanoseconds
Enforces our desired time units directly with a concrete type.
2020-07-15 19:41:22 -04:00
Lioncash
8b50c660df core_timing: Make use of std::chrono with ScheduleEvent 2020-07-15 18:54:15 -04:00