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Author SHA1 Message Date
Lioncash 1432912ae8 vi: Add std::is_trivially_copyable checks to Read and Write functions 
It's undefined behavior to memcpy an object that isn't considered
trivially copyable, so put a compile-time check in to make sure this
doesn't occur.
 2018-07-23 14:53:54 -04:00
Lioncash 344a0c91f2 vi: std::move std::vector in constructors where applicable 
Allows avoiding unnecessary copies of the vector depending on the
calling code.

While we're at it, remove a redundant no-parameter base constructor call
 2018-07-23 14:49:54 -04:00
Lioncash cbe841c9c9 hle: Remove config_mem.h/.cpp 
This is just an unused hold-over from citra, so we can get rid of this
to trim off an exposed global, among other things.
 2018-07-23 12:57:34 -04:00
Lioncash 1f3889a290 hle: Remove shared_page.h/.cpp 
This is a holdover from citra that's essentially unused.
 2018-07-23 12:53:07 -04:00
Lioncash e85308cd90 set: Add missing log call in GetAvailableLanguageCodeCount() 
Forgot to include this in 22f448b632
 2018-07-23 12:37:42 -04:00
Zach Hilman e8f641a52d NRO Assets and NACP file format 
Cleanup

Review fixes
 2018-07-23 12:34:26 -04:00
bunnei a85366a40c
Merge pull request #777 from lioncash/lang 
set: Amend return value of GetAvailableLanguageCodes()
 2018-07-23 09:34:08 -07:00
Lioncash 22f448b632 set: Implement GetAvailableLanguageCodeCount() 
This just returns the size of the language code buffer.
 2018-07-23 00:29:40 -04:00
Lioncash 37aeecd29f set: Correct return code size of value in GetAvailableLanguageCodes() 
The return code should be 32-bit in size.
 2018-07-23 00:29:22 -04:00
bunnei a4b2af7382
Merge pull request #774 from Subv/atomic_signal 
Kernel/SVC: Perform atomic accesses in SignalProcessWideKey as per the real kernel.
 2018-07-22 12:26:03 -07:00
bunnei 5ee4c49c30
Merge pull request #768 from lioncash/string-view 
file_util, vfs: Use std::string_view where applicable
 2018-07-22 11:32:28 -07:00
Subv 7841447cf0 Kernel/SVC: Perform atomic accesses in SignalProcessWideKey as per the real kernel. 2018-07-22 12:27:24 -05:00
MerryMage 0b1c2e5505 Implement exclusive monitor 2018-07-22 15:55:17 +01:00
Lioncash 0081252d31 vfs: Correct file_p variable usage within InterpretAsDirectory() 
ReplaceFileWithSubdirectory() takes a VirtualFile and a VirtualDir, but
it was being passed a string as one of its arguments. The only reason
this never caused issues is because this template isn't instantiated
anywhere yet.

This corrects an issue before it occurs.
 2018-07-22 03:22:28 -04:00
Lioncash 398444e676 file_util, vfs: Use std::string_view where applicable 
Avoids unnecessary construction of std::string instances where
applicable.
 2018-07-22 03:22:21 -04:00
Lioncash 0ba7fe4ab1 file_util: Use a u64 to represent number of entries 
This avoids a truncating cast on size. I doubt we'd ever traverse a
directory this large, however we also shouldn't truncate sizes away.
 2018-07-21 22:42:08 -04:00
bunnei 9533875eeb
Merge pull request #760 from lioncash/path 
file_util: Use an enum class for GetUserPath()
 2018-07-21 18:30:04 -07:00
Subv 5c49e56d41 GPU: Implement the NVGPU_IOCTL_CHANNEL_KICKOFF_PB ioctl2 command. 
This behaves quite similarly to the SubmitGPFIFO command. Referenced from Ryujinx.
Many thanks to @gdkchan for investigating this!
 2018-07-21 15:50:02 -05:00
Lioncash d66b43dadf file_util: Use an enum class for GetUserPath() 
Instead of using an unsigned int as a parameter and expecting a user to
always pass in the correct values, we can just convert the enum into an
enum class and use that type as the parameter type instead, which makes
the interface more type safe.

We also get rid of the bookkeeping "NUM_" element in the enum by just
using an unordered map. This function is generally low-frequency in
terms of calls (and I'd hope so, considering otherwise would mean we're
slamming the disk with IO all the time) so I'd consider this acceptable
in this case.
 2018-07-21 16:21:19 -04:00
bunnei 0f20fa5a1e
Merge pull request #754 from lioncash/part 
partition_filesystem, vfs_real: Minor changes
 2018-07-21 11:38:52 -07:00
bunnei de7cb91995
Merge pull request #750 from lioncash/ctx 
arm_interface: Remove unused tls_address member of ThreadContext
 2018-07-21 11:38:16 -07:00
bunnei 89cc8c1617
Merge pull request #755 from lioncash/ctor 
file_sys/errors: Remove redundant object constructor calls
 2018-07-21 10:53:53 -07:00
bunnei fe2498a650
Merge pull request #751 from Subv/tpidr_el0 
CPU: Save and restore the TPIDR_EL0 system register on every context switch
 2018-07-21 10:48:30 -07:00
bunnei 3d938b8c60
Merge pull request #753 from lioncash/const 
vfs: Minor changes
 2018-07-21 10:44:08 -07:00
bunnei d85cfc94e2
Merge pull request #752 from Subv/vfs_load 
Loader: Only print the module names and addresses if they actually exist.
 2018-07-20 22:57:18 -07:00
Lioncash 459e158340 file_sys/errors: Remove redundant object constructor calls 
Given we're already constructing the error code, we don't need to call
the constructor inside of it.
 2018-07-20 22:37:54 -04:00
Lioncash b46c0ed1fa vfs_real: Remove redundant copying of std::vector instances in GetFiles() and GetSubdirectories() 
We already return by value, so we don't explicitly need to make the
copy.
 2018-07-20 22:30:22 -04:00
Lioncash ec71915ede partition_filesystem, vfs_real: Add missing standard includes 2018-07-20 22:28:35 -04:00
Lioncash d36e327ba6 partition_filesystem, vfs_real: Use std::move in ReplaceFileWithSubdirectory() where applicable 
Avoids unnecessary atomic increment and decrement operations.
 2018-07-20 22:23:58 -04:00
Lioncash 2b91386e15 partition_filesystem, vfs_real: Use std::distance() instead of subtraction 
This is a little bit more self-documenting on what is being done here.
 2018-07-20 22:19:17 -04:00
Lioncash 3e0727df1b vfs_offset: Simplify TrimToFit() 
We can simply use std::clamp() here, instead of using an equivalent
with std::max() and std::min().
 2018-07-20 22:04:37 -04:00
Lioncash 894b0de0f2 vfs: Make WriteBytes() overload taking a std::vector pass the std::vector by const reference 
Given the data is intended to be directly written, there's no need to
take the std::vector by value and copy the data.
 2018-07-20 21:51:30 -04:00
Lioncash dd09439fee vfs: Use variable template variants of std::is_trivially_copyable 
Provides the same behavior, but with less writing
 2018-07-20 21:47:19 -04:00
Lioncash 05231d8b08 vfs: Amend constness on pointers in WriteBytes() and WriteArrays() member functions to be const qualified 
These functions don't modify the data being pointed to, so these can be
pointers to const data
 2018-07-20 21:40:15 -04:00
Subv 966874e357 Loader: Only print the module names and addresses if they actually exist. 2018-07-20 19:59:15 -05:00
Subv d84eb9dac6 CPU: Save and restore the TPIDR_EL0 system register on every context switch. 
Note that there's currently a dynarmic bug preventing this register from being written.
 2018-07-20 19:57:45 -05:00
Lioncash ae09adfcb3 arm_interface: Remove unused tls_address member of ThreadContext 
Currently, the TLS address is set within the scheduler, making this
member unused.
 2018-07-20 18:57:40 -04:00
bunnei 2b7d862366
Merge pull request #742 from bunnei/misc-apm 
apm: Improve stub for GetPerformanceConfiguration.
 2018-07-20 15:01:19 -07:00
bunnei dffd154d6d apm: Improve stub for GetPerformanceConfiguration. 2018-07-20 15:20:01 -04:00
Lioncash 0a0b3c4b9f ipc_helpers: Add PushEnum() member function to ResponseBuilder 
Allows pushing strongly-typed enum members without the need to always
cast them at the call sites.

Note that we *only* allow strongly-typed enums in this case. The reason
for this is that strongly typed enums have a guaranteed defined size, so
the size of the data being pushed is always deterministic. With regular
enums this can be a little more error-prone, so we disallow them.

This function simply uses the underlying type of the enum to determine
the size of the data. For example, if an enum is defined as:

enum class SomeEnum : u16 {
  SomeEntry
};

if PushEnum(SomeEnum::SomeEntry); is called, then it will push a
u16-size amount of data.
 2018-07-20 15:00:58 -04:00
bunnei c1c9ab31e8
Merge pull request #740 from Subv/acc_crash 
HLE/ACC: Stub IManagerForApplication::GetAccountId to return an error.
 2018-07-20 09:47:47 -07:00
bunnei ffbd51e207
Merge pull request #737 from lioncash/move 
filesys/loader: std::move VirtualFile instances in constructors where applicable
 2018-07-20 09:21:15 -07:00
bunnei 701c7cb85c
Merge pull request #736 from lioncash/null 
audout_u/audren_u: Ensure null terminators are written out in ListAudioOutsImpl(), ListAudioDeviceName(), and GetActiveAudioDeviceName()
 2018-07-20 09:17:07 -07:00
bunnei 741cae1e1d
Merge pull request #734 from lioncash/thread 
thread: Convert ThreadStatus into an enum class
 2018-07-20 09:15:52 -07:00
bunnei a1805ceb0b
Merge pull request #733 from lioncash/dirs 
partition_filesystem: Return pfs_dirs member variable within GetSubdirectories()
 2018-07-20 09:15:16 -07:00
bunnei 86d1649b32
Merge pull request #732 from lioncash/unused 
nso: Minor changes
 2018-07-20 09:14:10 -07:00
Subv 9c7321fe6d HLE/ACC: Stub IManagerForApplication::GetAccountId to return an error. 
And make IManagerForApplication::CheckAvailability always return false.
Returning a bogus id from GetAccountId causes games to crash on boot.
We should investigate this with a hwtest and either stub it properly or implement it.
 2018-07-20 11:02:25 -05:00
Lioncash 8874d0e657 loader/{nca, nro}: std::move VirtualFile in the constructors where applicable 
This avoids unnecessary atomic reference count increments and decrements
 2018-07-20 00:10:24 -04:00
Lioncash 0e9d58e82a vfs_offset: std::move file and name parameters of OffsetVfsFile 
Avoids potentially unnecessary atomic reference count incrementing and
decrementing, as well as string copying.
 2018-07-20 00:04:54 -04:00
Lioncash 40c9c5a55c audren_u: Use a std::array instead of std::string for holding the audio interface/device name 
std::string doesn't include the null-terminator in its data() + size()
range. This ensures that the null-terminator will also be written to the buffer
 2018-07-19 23:15:27 -04:00
Lioncash c20cea118b audout_u: Use a std::array instead of std::string for holding the audio interface name 
Uses a type that doesn't potentially dynamically allocate, and ensures
that the name of the interface is properly null-terminated when writing
it to the buffer.
 2018-07-19 23:15:00 -04:00
Lioncash dbfe82773d thread: Convert ThreadStatus into an enum class 
Makes the thread status strongly typed, so implicit conversions can't
happen. It also makes it easier to catch mistakes at compile time.
 2018-07-19 22:08:56 -04:00
Lioncash bbd6429ecb partition_filesystem: Return pfs_dirs member variable within GetSubdirectories() 
This should be returned here, otherwise pfs_dirs is effectively only
ever added to, but never read.
 2018-07-19 21:08:50 -04:00
Lioncash 364b950515 nso: Silence implicit sign conversion warnings 2018-07-19 20:51:15 -04:00
Lioncash a25c5b982a nso: Remove unused function ReadSegment() 2018-07-19 20:49:27 -04:00
Lioncash 1bdb67440b pl_u: Simplify WriteBuffer() calls in GetSharedFontInOrderOfPriority() 
With the new overload, we can simply pass the container directly.
 2018-07-19 19:50:30 -04:00
bunnei d3cfaf95c8
Merge pull request #726 from lioncash/overload 
hle_ipc: Introduce generic WriteBuffer overload for multiple container types
 2018-07-19 16:18:38 -07:00
bunnei 0b13ce1435
Merge pull request #725 from lioncash/bytes 
pl_u: Specify correct size for buffers in GetSharedFontInOrderOfPriority()
 2018-07-19 16:16:30 -07:00
bunnei af08034c71
Merge pull request #728 from Subv/acc_profile 
HLE/ACC: Change the default user id and small improvements to the way we handle profiles
 2018-07-19 16:15:01 -07:00
bunnei 2aeb3355e4
Merge pull request #727 from Subv/acc_users 
HLE/ACC: Write a single whole user id in ListAllUsers and ListOpenUsers.
 2018-07-19 16:13:45 -07:00
bunnei c6352ffc58
Merge pull request #724 from lioncash/printf 
pl_u: Remove printf specifier in log call in a log call in GetSharedFontInOrderOfPriority()
 2018-07-19 16:13:07 -07:00
bunnei ec468c990d
Merge pull request #723 from lioncash/gdb 
gdbstub: Get rid of a few signed/unsigned comparisons
 2018-07-19 16:12:40 -07:00
bunnei f43d8ea523
Merge pull request #722 from lioncash/signed 
hid: Resolve a signed/unsigned comparison warning
 2018-07-19 16:12:15 -07:00
bunnei 2194308245
Merge pull request #721 from lioncash/svc 
svc: Correct always true assertion case in SetThreadCoreMask
 2018-07-19 16:11:40 -07:00
bunnei b5c77313de
Merge pull request #719 from lioncash/docs 
loader: Amend Doxygen comments
 2018-07-19 16:11:09 -07:00
bunnei dd0446ff43
Merge pull request #718 from lioncash/read 
loader/nso: Check if read succeeded in IdentifyFile() before checking magic value
 2018-07-19 16:10:29 -07:00
bunnei 31413f0d2f
Merge pull request #717 from lioncash/explicit 
hle/service: Make constructors explicit where applicable
 2018-07-19 16:08:07 -07:00
Subv 05549e45c5 HLE/ACC: Return an IProfile that is consistent with what was requested. 
The default username for now is "yuzu".
We should eventually allow the creation of users in the emulator and have the ability to modify their parameters.
 2018-07-19 16:53:42 -05:00
Subv 50e2777724 HLE/ACC: Change the default user id to be consistent with what we tell games on startup. 
In IApplicationFunctions::PopLaunchParameter we tell the games that they were launched as user id 1.
 2018-07-19 16:51:55 -05:00
Subv b102815f1f HLE/ACC: Write a single whole user id in ListAllUsers and ListOpenUsers. 
We only emulate a single user id for now.
 2018-07-19 16:19:46 -05:00
bunnei 7244671137
Merge pull request #716 from lioncash/construct 
nvflinger: Emplace Display instances directly
 2018-07-19 14:18:29 -07:00
Lioncash ff500a7b68 hle_ipc: Introduce generic WriteBuffer overload for multiple container types 
This introduces a slightly more generic variant of WriteBuffer().
Notably, this variant doesn't constrain the arguments to only accepting
std::vector instances. It accepts whatever adheres to the
ContiguousContainer concept in the C++ standard library.

This essentially means, std::array, std::string, and std::vector can be
used directly with this interface. The interface no longer forces you to
solely use containers that dynamically allocate.

To ensure our overloads play nice with one another, we only enable the
container-based WriteBuffer if the argument is not a pointer, otherwise
we fall back to the pointer-based one.
 2018-07-19 17:05:12 -04:00
bunnei eb9b55eafe
Merge pull request #715 from lioncash/const-ref 
nvdrv: Take std::string by const reference in GetDevice()
 2018-07-19 13:27:48 -07:00
Sebastian Valle 78dd1cd441
Merge pull request #720 from Subv/getentrytype_root 
Filesystem: Return EntryType::Directory for the root directory.
 2018-07-19 15:23:32 -05:00
Lioncash df001e83b1 pl_u: Specify correct size for buffers in GetSharedFontInOrderOfPriority() 
This WriteBuffer overload expects its size argument to be in bytes, not
elements.
 2018-07-19 15:57:58 -04:00
Lioncash b879fb84a2 svc: Correct always true assertion case in SetThreadCoreMask 
The reason this would never be true is that ideal_processor is a u8 and
THREADPROCESSORID_DEFAULT is an s32. In this case, it boils down to how
arithmetic conversions are performed before performing the comparison.

If an unsigned value has a lesser conversion rank (aka smaller size)
than the signed type being compared, then the unsigned value is promoted
to the signed value (i.e. u8 -> s32 happens before the comparison). No
sign-extension occurs here either.

An alternative phrasing:

Say we have a variable named core and it's given a value of -2.

u8 core = -2;

This becomes 254 due to the lack of sign. During integral promotion to
the signed type, this still remains as 254, and therefore the condition
will always be true, because no matter what value the u8 is given it
will never be -2 in terms of 32 bits.

Now, if one type was a s32 and one was a u32, this would be entirely
different, since they have the same bit width (and the signed type would
be converted to unsigned instead of the other way around) but would
still have its representation preserved in terms of bits, allowing the
comparison to be false in some cases, as opposed to being true all the
time.

---

We also get rid of two signed/unsigned comparison warnings while we're
at it.
 2018-07-19 15:46:17 -04:00
Lioncash 68c1ffdd1c pl_u: Remove printf specifier in log call in a log call in GetSharedFontInOrderOfPriority() 
This can just use the fmt specifiers and be type-agnostic.
 2018-07-19 15:44:04 -04:00
Sebastian Valle 7eace8f512
Merge pull request #714 from lioncash/index 
hle_ipc: Amend usage of buffer_index within one of HLERequestContext's WriteBuffer() overloads
 2018-07-19 14:36:34 -05:00
bunnei 38b35e752b
Merge pull request #712 from lioncash/fsp 
fsp_srv: Misc individual changes
 2018-07-19 12:31:33 -07:00
Lioncash c945226973 gdbstub: Get rid of a few signed/unsigned comparisons 
Ensures both operands in comparisons are the same signedness.
 2018-07-19 15:27:01 -04:00
Lioncash a37a47448d hid: Use a ranged-for loops in UpdatePadCallback 
Modernizes the loops themselves while also getting rid of a signed/unsigned
comparison in a loop condition.
 2018-07-19 15:11:08 -04:00
Lioncash 95103a1b7b hid: Use HID_NUM_LAYOUTS constant for indicating size of the layouts array 
Gets rid of the use of a magic constant
 2018-07-19 15:07:36 -04:00
bunnei 427fc4ac6b
Merge pull request #713 from lioncash/filesys 
filesystem: Minor changes
 2018-07-19 11:49:06 -07:00
bunnei 1034bcc742
Merge pull request #694 from lioncash/warn 
loader/{nro, nso}: Resolve compilation warnings
 2018-07-19 11:43:14 -07:00
Subv e5c916a27c Filesystem: Return EntryType::Directory for the root directory. 
It is unknown if this is correct behavior, but it makes sense and fixes a regression with Stardew Valley.
 2018-07-19 13:11:09 -05:00
Lioncash 50d08beed2 loader: Amend Doxygen comments 
These weren't adjusted when VFS was introduced
 2018-07-19 14:04:33 -04:00
Lioncash 9b22f856c2 loader/nso: Check if read succeeded in IdentifyFile() before checking magic value 
We should always assume the filesystem is volatile and check each IO
operation. While we're at it reorganize checks so that early-out errors
are near one another.
 2018-07-19 12:43:21 -04:00
Lioncash c061c2bf3c hle/service: Make constructors explicit where applicable 
Prevents implicit construction and makes these lingering non-explicit
constructors consistent with the rest of the other classes in services.
 2018-07-19 12:25:02 -04:00
Lioncash f3daecafeb nvflinger: Emplace Display instances directly 
We can use emplace_back to construct the Display instances directly,
instead of constructing them separately and copying them, avoiding the
need to copy std::string and std::vector instances that are part of the
Display struct.
 2018-07-19 11:50:12 -04:00
bunnei f1d7486eac
Merge pull request #703 from lioncash/const 
savedata_factory: Make SaveDataDescriptor's DebugInfo() function a const member function
 2018-07-19 08:46:15 -07:00
bunnei b0334af05b
Merge pull request #702 from lioncash/initialize 
partition_filesystem: Ensure all class members of PartitionFilesystem are initialized
 2018-07-19 08:45:54 -07:00
bunnei 1bf7ae79c8
Merge pull request #701 from lioncash/moving 
content_archive: Minor changes
 2018-07-19 08:41:42 -07:00
Lioncash dc35c3f9d7 nvdrv: Take std::string by const reference in GetDevice() 
This is only ever used as a lookup into the device map, so we don't need to
take the std::string instance by value here.
 2018-07-19 11:40:36 -04:00
Lioncash af2698dcea hle_ipc: Amend usage of buffer_index within one of HLERequestContext's WriteBuffer() overloads 
Previously, the buffer_index parameter was unused, causing all writes to
use the buffer index of zero, which is not necessarily what is wanted
all the time.

Thankfully, all current usages don't use a buffer index other than zero,
so this just prevents a bug before it has a chance to spring.
 2018-07-19 11:10:16 -04:00
Lioncash 6c1ba02e0c fsp_srv: Remove unnecessary vector construction in IFile's Write() function 
We can avoid constructing a std::vector here by simply passing a pointer
to the original data and the size of the copy we wish to perform to the
backend's Write() function instead, avoiding copying the data where it's
otherwise not needed.
 2018-07-19 11:01:07 -04:00
Lioncash 3e9b79e088 fsp_srv: Remove unnecessary std::vector construction in IDirectory's Read() function 
We were using a second std::vector as a buffer to convert another
std::vector's data into a byte sequence, however we can just use
pointers to the original data and use them directly with WriteBuffer,
which avoids copying the data at all into a separate std::vector.

We simply cast the pointers to u8* (which is allowed by the standard,
given std::uint8_t is an alias for unsigned char on platforms that we
support).
 2018-07-19 10:46:54 -04:00
bunnei 758c357868
Merge pull request #699 from lioncash/vfs 
vfs: Deduplicate accumulation code in VfsDirectory's GetSize()
 2018-07-19 07:38:45 -07:00
Lioncash 5da4c78c6a filesystem: std::move VirtualDir instance in VfsDirectoryServiceWrapper's constructor 
Avoids unnecessary atomic reference count incrementing and decrementing
 2018-07-19 10:34:11 -04:00
Lioncash abbf038191 filesystem: Use std::string's empty() function instead of comparing against a literal 
This is simply a basic value check as opposed to potentially doing
string based operations (unlikely, but still, avoiding it is free).
 2018-07-19 10:32:23 -04:00
Lioncash 2cc0ef83cf filesystem: Remove pragma disabling global optimizations 
This was just an artifact missed during PR review.
 2018-07-19 10:30:53 -04:00