Stub XamVoiceSubmitPacket
Stubs for __CAP_Start_Profiling/End_Profiling/Enter_Function/Exit_Function
add a note about io_status_block in NtDeviceIoControlFile, change the param's type
move the X_IOCTL_ constants from NtDeviceIoControlFile's body into xbox.h
add X_STATUS_INVALID_IMAGE_FORMAT to xbox.h
Implement XexLoadImageHeaders
Much more correct version of IoCreateDevice, properly initializes/allocates device extension data
Stub version of IoDeleteDevice
Open the quickstart guide in the browser the first time a user opens the emulator
Add some persistent flags that are stored in the registry on windows, not in the config. These are just used to indicate whether one-time tasks have run, like showing the quickstart guide. On non-windows platforms a default value is returned that skips any of these tasks so they don't run every single time.
If the user opens a .iso file, show a warning telling them that we do not condone or support piracy. If the user closes the messagebox within two seconds set a sticky flag that will show them the warning every time instead. Otherwise the warning is never shown again. The Beep function is used to spook them a bit, to hopefully make them less likely to skip the message
If a user opens an archive file, which we do not support, explain to them that they're dumb.
Removed messages intended to "catch" pirates. If they're out there, we don't want to know about them. A huge chunk of the discourse on our discord is now about piracy. Hopefully these changes will deter them from coming to us for now, but some of these messages may backfire
- Display xex filenames in title selection.
- Fixed fullscreen controller hotkeys executing from a non-UI thread.
- Fixed recent_titles_entry_amount not disabling if set to <= 0.
- Use RunTitle instead of LaunchPath which does more error checking.
AVX512 has native unsigned integer comparisons instructions, removing
the need to XOR the most-significant-bit with a constant in memory to
use the signed comparison instructions. These instructions only write to
a k-mask register though and need an additional call to `vpmovm2*` to
turn the mask-register into a vector-mask register.
As of Icelake:
`vpcmpu*` is all L3/T1
`vpmovm2d` is L1/T0.33
`vpmovm2{b,w}` is L3/T0.33
As of Zen4:
`vpcmpu*` is all L3/T0.50
`vpmovm2*` is all L1/T0.25
Other half of #2125. I don't know of any title that utilizes this instruction, but I went ahead and implemented it for completeness.
Verified the implementation with `instr__gen_vsubcuw` from #1348. Can be grabbed with:
```
git checkout origin/gen_tests -- src\xenia\cpu\ppc\testing\*vsubcuw.s
```
I don't know of any title that utilizes this instruction, but I went
ahead and implemented it for completeness.
Verified the implementation with `instr__gen_vaddcuw` from #1348. Can be
grabbed with:
```
git checkout origin/gen_tests -- src\xenia\cpu\ppc\testing\*vaddcuw.s
```
There's no limit on the number of memory exports in a shader on the real
Xenos, and exports can be done anywhere, including in loops. Now, instead
of deferring the exports to the end of the shader, and assuming that export
allocs are executed only once, Xenia flushes exports when it reaches an
alloc (allocs terminate memory exports on Xenos, as well as individual ALU
instructions with `serialize`, but not handling this case for simplicity,
it's only truly mandatory to flush memory exports before starting a new
one), the end of the shader, or a pixel with outstanding exports is killed.
To know which eM# registers need to be flushed to the memory, traversing
the successors of each exec potentially writing any eM#, and specifying
that certain eM# registers might have potentially been written before each
reached control flow instruction, until a flush point or the end of the
shader is reached.
Also, some games export to sub-32bpp formats. These are now supported via
atomic AND clearing the bits of the dword to replace followed by an atomic
OR inserting the new byte/short.
Move impl of XamAlloc into XamAllocImpl
Implement XamAllocEx
Implement XamIsCurrentTitleDash
Implement XamGetLocaleDateFormat
Implement "stub" of XFileFsDeviceInformation, XFileSectorInformation (log warnings when they're executed so this doesnt get mistaken for an actual implementation)
Added xboxkrnl_memory file
Moved meat of MmAllocatePhysicalMemoryEx into xeMmAllocatePhysicalMemoryEx, exposed its definition via xboxkrnl_memory.
Moved impl of RtlImageHeaderNt into a helper function
Implement RtlImageDirectoryEntryToData
Implement KeSuspendThread
Check for bad handles passed in XOVERLAPPED, fixes crash in 415608D8
… over to referencing state through ppc_context as much as possible, it'll make implementing things like kernel processes much easier in the future
Move forward definitions of kernel types into kernel_fwd.h
Stub implementation of XamLoaderGetMediaInfoEx
Partially implement XamSetDashContext
implement XamGetDashContext
Stub implementation of XamUserIsUnsafeProgrammingAllowed
Stub implementation of XamUserGetSubscriptionType
Expanded the supported object types for ObReferenceObjectByHandle and wrapped the logic for encoding the type in a constexpr function
ObReferenceObjectByName was taking lpstring_t for first param, but the function actually takes X_ANSI_STRING ptr
NtReleaseMutant actually does not return anything from KeReleaseMutant, it just checks the handle and returns whether it was invalid.
Changed the raise/lower irql functions to just set the irql on the pcr instead of setting it on field of Processor, processor is a shared object and irql is per-thread
Semi-stub implementation of KeGetImagePageTableEntry. I locked at it in the HV and got it so the values are in the same range the HV returns + actually reflect the page & memory range, but i doubt its equal to the values the hv returns on real hw. Used by modern dashboards, don't know for what.
Log error message for ObDereferenceObject w/ null ptr.
Allocate a special fixed page that dashboards reference, currently don't know what the data on that page is supposed to be.
Add current_irql field to X_KPCR
Added Device object member of XObject::Type enum
Added some notes about other gpu registers, found a table of register names and indices in xam
Adriano Martins