Commit graph

128 commits

Author SHA1 Message Date
gdkchan
0c87bf9ea4
Refactor CPU interface to allow the implementation of other CPU emulators (#3362)
* Refactor CPU interface

* Use IExecutionContext interface on SVC handler, change how CPU interrupts invokes the handlers

* Make CpuEngine take a ITickSource rather than returning one

The previous implementation had the scenario where the CPU engine had to implement the tick source in mind, like for example, when we have a hypervisor and the game can read CNTPCT on the host directly. However given that we need to do conversion due to different frequencies anyway, it's not worth it. It's better to just let the user pass the tick source and redirect any reads to CNTPCT to the user tick source

* XML docs for the public interfaces

* PPTC invalidation due to NativeInterface function name changes

* Fix build of the CPU tests

* PR feedback
2022-05-31 16:29:35 -03:00
gdkchan
95017b8c66
Support memory aliasing (#2954)
* Back to the origins: Make memory manager take guest PA rather than host address once again

* Direct mapping with alias support on Windows

* Fixes and remove more of the emulated shared memory

* Linux support

* Make shared and transfer memory not depend on SharedMemoryStorage

* More efficient view mapping on Windows (no more restricted to 4KB pages at a time)

* Handle potential access violations caused by partial unmap

* Implement host mapping using shared memory on Linux

* Add new GetPhysicalAddressChecked method, used to ensure the virtual address is mapped before address translation

Also align GetRef behaviour with software memory manager

* We don't need a mirrorable memory block for software memory manager mode

* Disable memory aliasing tests while we don't have shared memory support on Mac

* Shared memory & SIGBUS handler for macOS

* Fix typo + nits + re-enable memory tests

* Set MAP_JIT_DARWIN on x86 Mac too

* Add back the address space mirror

* Only set MAP_JIT_DARWIN if we are mapping as executable

* Disable aliasing tests again (still fails on Mac)

* Fix UnmapView4KB (by not casting size to int)

* Use ref counting on memory blocks to delay closing the shared memory handle until all blocks using it are disposed

* Address PR feedback

* Make RO hold a reference to the guest process memory manager to avoid early disposal

Co-authored-by: nastys <nastys@users.noreply.github.com>
2022-05-02 20:30:02 -03:00
merry
6a1a03566a
T32: Implement load/store single (immediate) (#3186)
* T32: Implement load/store single (immediate)

* tests

* tidy formatting

* address comments
2022-04-21 01:25:43 +02:00
merry
bb2f9df0a1
KThread: Fix GetPsr mask (#3180)
* ExecutionContext: GetPstate / SetPstate

* Put it in NativeContext

* KThread: Fix GetPsr mask

* ExecutionContext: Turn methods into Pstate property

* Address nit
2022-03-11 03:16:32 +01:00
merry
7af9fcbc06
T32: Implement Data Processing (Modified Immediate) instructions (#3178)
* T32: Implement Data Processing (Modified Immediate) instructions

* Update tests

* switch -> lookup table
2022-03-06 22:25:01 +01:00
merry
b97ff4da5e
A32: Fix ALU immediate instructions (#3179)
* Tests: Add A32 tests for immediate ADC/ADCS/RSC/RSCS/SBC/SBCS

* A32: Fix bug in ADC/ADCS/RSC/RSCS/SBC/SBCS

* CpuTestAluImm32: Add more opcodes

* Increment PTC version
2022-03-05 15:23:10 -03:00
merry
bd9ac0fdaa
T32: Implement B, B.cond, BL, BLX (#3155)
* Decoders: Make IsThumb a function of OpCode32

* OpCode32: Fix GetPc

* T32: Implement B, B.cond, BL, BLX

* rm usings
2022-03-04 23:05:08 +01:00
merry
7b35ebc64a
T32: Implement ALU (shifted register) instructions (#3135)
* T32: Implement ADC, ADD, AND, BIC, CMN, CMP, EOR, MOV, MVN, ORN, ORR, RSB, SBC, SUB, TEQ, TST (shifted register)

* OpCodeTable: Sort T32 list

* Tests: Rename RandomTestCase to PrecomputedThumbTestCase

* T32: Tests for AluRsImm instructions

* fix nit

* fix nit 2
2022-02-22 19:11:28 -03:00
merry
98e05ee4b7
ARMeilleure: Thumb support (All T16 instructions) (#3105)
* Decoders: Add InITBlock argument

* OpCodeTable: Minor cleanup

* OpCodeTable: Remove existing thumb instruction implementations

* OpCodeTable: Prepare for thumb instructions

* OpCodeTables: Improve thumb fast lookup

* Tests: Prepare for thumb tests

* T16: Implement BX

* T16: Implement LSL/LSR/ASR (imm)

* T16: Implement ADDS, SUBS (reg)

* T16: Implement ADDS, SUBS (3-bit immediate)

* T16: Implement MOVS, CMP, ADDS, SUBS (8-bit immediate)

* T16: Implement ANDS, EORS, LSLS, LSRS, ASRS, ADCS, SBCS, RORS, TST, NEGS, CMP, CMN, ORRS, MULS, BICS, MVNS (low registers)

* T16: Implement ADD, CMP, MOV (high reg)

* T16: Implement BLX (reg)

* T16: Implement LDR (literal)

* T16: Implement {LDR,STR}{,H,B,SB,SH} (register)

* T16: Implement {LDR,STR}{,B,H} (immediate)

* T16: Implement LDR/STR (SP)

* T16: Implement ADR

* T16: Implement Add to SP (immediate)

* T16: Implement ADD/SUB (SP)

* T16: Implement SXTH, SXTB, UXTH, UTXB

* T16: Implement CBZ, CBNZ

* T16: Implement PUSH, POP

* T16: Implement REV, REV16, REVSH

* T16: Implement NOP

* T16: Implement LDM, STM

* T16: Implement SVC

* T16: Implement B (conditional)

* T16: Implement B (unconditional)

* T16: Implement IT

* fixup! T16: Implement ADD/SUB (SP)

* fixup! T16: Implement Add to SP (immediate)

* fixup! T16: Implement IT

* CpuTestThumb: Add randomized tests

* Remove inITBlock argument

* Address nits

* Use index to handle IfThenBlockState

* Reduce line noise

* fixup

* nit
2022-02-17 19:39:45 -03:00
merry
86b37d0ff7
ARMeilleure: A32: Implement SHSUB8 and UHSUB8 (#3089)
* ARMeilleure: A32: Implement UHSUB8

* ARMeilleure: A32: Implement SHSUB8
2022-02-08 10:46:42 +01:00
merry
88d3ffb97c
ARMeilleure: A32: Implement SHADD8 (#3086) 2022-02-06 12:25:45 -03:00
sharmander
60f7cba30a
Implement FCVTNS (Scalar GP) (#2953)
* Implement FCVTNS (Scalar GP)

* Update Ptc Version
2022-01-19 22:21:44 -03:00
sharmander
e5f7ff1eee
CPU - Implement FCVTMS (Vector) (#2937)
* Add FCVTMS_V Implementation to Armeilleure

* Fix opcode designation

* Add tests

* Amend Ptc version

* Fix OpCode / Tests

* Create Math.Floor helper method + Update implementation

* Address gdk comments

* Re-address gdk comments

* Update ARMeilleure/Decoders/OpCodeTable.cs

Co-authored-by: gdkchan <gab.dark.100@gmail.com>

* Update Tests to use 2S (4S) and 2D

Co-authored-by: gdkchan <gab.dark.100@gmail.com>
2022-01-04 16:45:28 -03:00
Piyachet Kanda
3e2f89b4fd
Implement UHADD8 instruction (#2908)
* Implement UHADD8 instruction along with a test unit

* Update PTC revision number
2021-12-08 17:05:59 -03:00
gdkchan
ab9d4b862d
Implement VORN (register) Arm32 instruction (#2396) 2021-06-23 23:21:23 +02:00
FICTURE7
9d7627af64
Add multi-level function table (#2228)
* Add AddressTable<T>

* Use AddressTable<T> for dispatch

* Remove JumpTable & co.

* Add fallback for out of range addresses

* Add PPTC support

* Add documentation to `AddressTable<T>`

* Make AddressTable<T> configurable

* Fix table walk

* Fix IsMapped check

* Remove CountTableCapacity

* Add PPTC support for fast path

* Rename IsMapped to IsValid

* Remove stale comment

* Change format of address in exception message

* Add TranslatorStubs

* Split DispatchStub

Avoids recompilation of stubs during tests.

* Add hint for 64bit or 32bit

* Add documentation to `Symbol`

* Add documentation to `TranslatorStubs`

Make `TranslatorStubs` disposable as well.

* Add documentation to `SymbolType`

* Add `AddressTableEventSource` to monitor function table size

Add an EventSource which measures the amount of unmanaged bytes
allocated by AddressTable<T> instances.

 dotnet-counters monitor -n Ryujinx --counters ARMeilleure

* Add `AllowLcqInFunctionTable` optimization toggle

This is to reduce the impact this change has on the test duration.
Before everytime a test was ran, the FunctionTable would be initialized
and populated so that the newly compiled test would get registered to
it.

* Implement unmanaged dispatcher

Uses the DispatchStub to dispatch into the next translation, which
allows execution to stay in unmanaged for longer and skips a
ConcurrentDictionary look up when the target translation has been
registered to the FunctionTable.

* Remove redundant null check

* Tune levels of FunctionTable

Uses 5 levels instead of 4 and change unit of AddressTableEventSource
from KB to MB.

* Use 64-bit function table

Improves codegen for direct branches:

    mov qword [rax+0x408],0x10603560
 -  mov rcx,sub_10603560_OFFSET
 -  mov ecx,[rcx]
 -  mov ecx,ecx
 -  mov rdx,JIT_CACHE_BASE
 -  add rdx,rcx
 +  mov rcx,sub_10603560
 +  mov rdx,[rcx]
    mov rcx,rax

Improves codegen for dispatch stub:

    and rax,byte +0x1f
 -  mov eax,[rcx+rax*4]
 -  mov eax,eax
 -  mov rcx,JIT_CACHE_BASE
 -  lea rax,[rcx+rax]
 +  mov rax,[rcx+rax*8]
    mov rcx,rbx

* Remove `JitCacheSymbol` & `JitCache.Offset`

* Turn `Translator.Translate` into an instance method

We do not have to add more parameter to this method and related ones as
new structures are added & needed for translation.

* Add symbol only when PTC is enabled

Address LDj3SNuD's feedback

* Change `NativeContext.Running` to a 32-bit integer

* Fix PageTable symbol for host mapped
2021-05-29 18:06:28 -03:00
riperiperi
54ea2285f0
POWER - Performance Optimizations With Extensive Ramifications (#2286)
* Refactoring of KMemoryManager class

* Replace some trivial uses of DRAM address with VA

* Get rid of GetDramAddressFromVa

* Abstracting more operations on derived page table class

* Run auto-format on KPageTableBase

* Managed to make TryConvertVaToPa private, few uses remains now

* Implement guest physical pages ref counting, remove manual freeing

* Make DoMmuOperation private and call new abstract methods only from the base class

* Pass pages count rather than size on Map/UnmapMemory

* Change memory managers to take host pointers

* Fix a guest memory leak and simplify KPageTable

* Expose new methods for host range query and mapping

* Some refactoring of MapPagesFromClientProcess to allow proper page ref counting and mapping without KPageLists

* Remove more uses of AddVaRangeToPageList, now only one remains (shared memory page checking)

* Add a SharedMemoryStorage class, will be useful for host mapping

* Sayonara AddVaRangeToPageList, you served us well

* Start to implement host memory mapping (WIP)

* Support memory tracking through host exception handling

* Fix some access violations from HLE service guest memory access and CPU

* Fix memory tracking

* Fix mapping list bugs, including a race and a error adding mapping ranges

* Simple page table for memory tracking

* Simple "volatile" region handle mode

* Update UBOs directly (experimental, rough)

* Fix the overlap check

* Only set non-modified buffers as volatile

* Fix some memory tracking issues

* Fix possible race in MapBufferFromClientProcess (block list updates were not locked)

* Write uniform update to memory immediately, only defer the buffer set.

* Fix some memory tracking issues

* Pass correct pages count on shared memory unmap

* Armeilleure Signal Handler v1 + Unix changes

Unix currently behaves like windows, rather than remapping physical

* Actually check if the host platform is unix

* Fix decommit on linux.

* Implement windows 10 placeholder shared memory, fix a buffer issue.

* Make PTC version something that will never match with master

* Remove testing variable for block count

* Add reference count for memory manager, fix dispose

Can still deadlock with OpenAL

* Add address validation, use page table for mapped check, add docs

Might clean up the page table traversing routines.

* Implement batched mapping/tracking.

* Move documentation, fix tests.

* Cleanup uniform buffer update stuff.

* Remove unnecessary assignment.

* Add unsafe host mapped memory switch

On by default. Would be good to turn this off for untrusted code (homebrew, exefs mods) and give the user the option to turn it on manually, though that requires some UI work.

* Remove C# exception handlers

They have issues due to current .NET limitations, so the meilleure one fully replaces them for now.

* Fix MapPhysicalMemory on the software MemoryManager.

* Null check for GetHostAddress, docs

* Add configuration for setting memory manager mode (not in UI yet)

* Add config to UI

* Fix type mismatch on Unix signal handler code emit

* Fix 6GB DRAM mode.

The size can be greater than `uint.MaxValue` when the DRAM is >4GB.

* Address some feedback.

* More detailed error if backing memory cannot be mapped.

* SetLastError on all OS functions for consistency

* Force pages dirty with UBO update instead of setting them directly.

Seems to be much faster across a few games. Need retesting.

* Rebase, configuration rework, fix mem tracking regression

* Fix race in FreePages

* Set memory managers null after decrementing ref count

* Remove readonly keyword, as this is now modified.

* Use a local variable for the signal handler rather than a register.

* Fix bug with buffer resize, and index/uniform buffer binding.

Should fix flickering in games.

* Add InvalidAccessHandler to MemoryTracking

Doesn't do anything yet

* Call invalid access handler on unmapped read/write.

Same rules as the regular memory manager.

* Make unsafe mapped memory its own MemoryManagerType

* Move FlushUboDirty into UpdateState.

* Buffer dirty cache, rather than ubo cache

Much cleaner, may be reusable for Inline2Memory updates.

* This doesn't return anything anymore.

* Add sigaction remove methods, correct a few function signatures.

* Return empty list of physical regions for size 0.

* Also on AddressSpaceManager

Co-authored-by: gdkchan <gab.dark.100@gmail.com>
2021-05-24 22:52:44 +02:00
LDj3SNuD
4bd1ad16f9
Add Sqdmulh_Ve & Sqrdmulh_Ve Inst.s with Tests. (#2139) 2021-03-25 23:33:32 +01:00
mageven
9bda7b4699
Implement VCNT instruction (#1963)
* Implement VCNT based on AArch64 CNT

Add tests

* Update PTC version

* Address LDj's comments

* Explicit size in encoding
* Tighter tests
* Replace SoftFallback with IR helper

Co-authored-by: LDj3SNuD <35856442+LDj3SNuD@users.noreply.github.com>

* Reduce one BitwiseAnd from IR fallback

Based on popcount64b from https://en.wikipedia.org/wiki/Hamming_weight#Efficient_implementation

* Rename parameter and add assert

Co-authored-by: LDj3SNuD <35856442+LDj3SNuD@users.noreply.github.com>

Co-authored-by: LDj3SNuD <35856442+LDj3SNuD@users.noreply.github.com>
2021-02-22 16:26:13 +01:00
LDj3SNuD
c3e0c41da3
CPU (A64): Add Fmaxnmp & Fminnmp Scalar Inst.s, Fast & Slow Paths; with Tests. (#1894) 2021-01-20 09:12:33 +11:00
LDj3SNuD
430ba6da65
CPU (A64): Add Pmull_V Inst. with Clmul fast path for the "1/2D -> 1Q" variant & Sse fast path and slow path for both the "8/16B -> 8H" and "1/2D -> 1Q" variants; with Test. (#1817)
* Add Pmull_V Sse fast path only, both "8/16B -> 8H" and "1/2D -> 1Q" variants; with Test.

* Add Clmul fast path for the 128 bits variant.

* Small optimisation (save 60 instructions) for the Sse fast path about the 128 bits variant.

* Add slow path, both variants. Fix V128 Shl/Shr when shift = 0.

* A32: Add Vmull_I P64 variant (slow path); not tested.

* A32: Add Vmull_I_P8_P64 Test and fix P64 variant.
2021-01-04 23:45:54 +01:00
LDj3SNuD
8a33e884f8
Fix Vnmls_S fast path (F64: losing input d value). Fix Vnmla_S & Vnmls_S slow paths (using fused inst.s). Fix Vfma_V slow path not using StandardFPSCRValue(). (#1775)
* Fix Vnmls_S fast path (F64: losing input d value). Fix Vnmla_S & Vnmls_S slow paths (using fused inst.s).

Add Vfma_S & Vfms_S Fma fast paths.
Add Vfnma_S inst. with Fma/Sse fast paths and slow path.
Add Vfnms_S Sse fast path.

Add Tests for affected inst.s.

Nits.

* InternalVersion = 1775

* Nits.

* Fix Vfma_V slow path not using StandardFPSCRValue().

* Nit: Fix Vfma_V order.

* Add Vfms_V Sse fast path and slow path.

* Add Vfma_V and Vfms_V Test.
2020-12-17 20:43:41 +01:00
sharmander
e901b7850c
CPU: Implement VRINTX.F32 | VRINTX.F64 (#1776)
* Start implementation

* Draft

* Updated opcode.

Needs verification.

* Clean up code.

* Update implementation and tests.

* Update implemenation + tests

* Get RM from FPSCR + Do not use emit/addintrinsic

* Remove "fast" path, as recommended by gdk.

* Variable DELETED.

* Update ARMeilleure/Decoders/OpCodeTable.cs

Co-authored-by: LDj3SNuD <35856442+LDj3SNuD@users.noreply.github.com>

* Update ARMeilleure/Instructions/InstEmitSimdCvt32.cs

Co-authored-by: LDj3SNuD <35856442+LDj3SNuD@users.noreply.github.com>

* Update ARMeilleure/Instructions/InstEmitSimdCvt32.cs

Co-authored-by: LDj3SNuD <35856442+LDj3SNuD@users.noreply.github.com>

* Update ARMeilleure/Instructions/InstEmitSimdCvt32.cs

Co-authored-by: LDj3SNuD <35856442+LDj3SNuD@users.noreply.github.com>

* Move method

* stringing things together :)

Co-authored-by: LDj3SNuD <35856442+LDj3SNuD@users.noreply.github.com>
2020-12-16 20:27:15 -03:00
sharmander
3332b29f01
CPU: Implement VFMA (Vector) (#1762)
* Implement VFMA.F64

* Simplify switch

* Simplify FMA Instructions into their own IntrinsicType.

* Remove whitespace

* Fix indentation

* Change tests for Vfnms -- disable inf / nan

* Move args up, not description ;)

* Implementation Complete.

All Tests Pass (Slow / Fast Path)

* Move location of function in assembler + test updates.

* Shift params upwards

* Remove unused function

* Update PTC version.

* Add comments / re-oreder opcode table.

* Remove whitespace

* Fix nit

* Fix nit.

* Fix whitespace

* Wrong opcode was used by a bad merge.

* Addressed rip's comments.
2020-12-15 00:01:52 -03:00
sharmander
36f6bbf5b9
CPU: Implement VFNMA.F32 | F.64 (#1783)
* Implement VFNMA.F<32/64>

* Update PTC Version

* Update Implementation & Renames & Correct Order

* Fix alignment

* Update implementation to not trigger assert

* Actually use the intrinsic that makes sense :)
2020-12-07 21:04:01 -03:00
LDj3SNuD
567ea726e1
Add support for guest Fz (Fpcr) mode through host Ftz and Daz (Mxcsr) modes (fast paths). (#1630)
* Add support for guest Fz (Fpcr) mode through host Ftz and Daz (Mxcsr) modes (fast paths).

* Ptc.InternalVersion = 1630

* Nits.

* Address comments.

* Update Ptc.cs

* Address comment.
2020-12-07 10:37:07 +01:00
sharmander
b479a43939
CPU: Implement VFNMS.F32/64 (#1758)
* Add necessary methods / op-code

* Enable Support for FMA Instruction Set

* Add Intrinsics / Assembly Opcodes for VFMSUB231XX.

* Add X86 Instructions for VFMSUB231XX

* Implement VFNMS

* Implement VFNMS Tests

* Add special cases for FMA instructions.

* Update PPTC Version

* Remove unused Op

* Move Check into Assert / Cleanup

* Rename and cleanup

* Whitespace

* Whitespace / Rename

* Re-sort

* Address final requests

* Implement VFMA.F64

* Simplify switch

* Simplify FMA Instructions into their own IntrinsicType.

* Remove whitespace

* Fix indentation

* Change tests for Vfnms -- disable inf / nan

* Move args up, not description ;)

* Undo vfma

* Completely remove vfms code.,

* Fix order of instruction in assembler
2020-12-03 20:20:02 +01:00
LDj3SNuD
0679084f11
CPU (A64): Add FP16/FP32 fast paths (F16C Intrinsics) for Fcvt_S, Fcvtl_V & Fcvtn_V Instructions. Now HardwareCapabilities uses CpuId. (#1650)
* net5.0

* CPU (A64): Add FP16/FP32 fast paths (F16C Intrinsics) for Fcvt_S, Fcvtl_V & Fcvtn_V Instructions. Switch to .NET 5.0.

Nits.

Tests performed successfully in both debug and release mode (for all instructions involved).

* Address comment.

* Update appveyor.yml

* Revert "Update appveyor.yml"

This reverts commit 27cdd59e8b.

* Remove Assembler CpuId.

* Update appveyor.yml

* Address comment.
2020-11-18 19:35:54 +01:00
Mary
863edae328
shader cache: Fix Linux boot issues (#1709)
* shader cache: Fix Linux boot issues

This rollback the init logic back to previous state, and replicate the
way PTC handle initialization.

* shader cache: set default state of ready for translation event to false

* Fix cpu unit tests
2020-11-17 22:40:19 +01:00
LDj3SNuD
2cb8bd7006
CPU (A64): Add Scvtf_S_Fixed & Ucvtf_S_Fixed with Tests. (#1492) 2020-08-31 20:48:21 -03:00
LDj3SNuD
6938988427
Fix Vcvt_FI & Vcvt_RM; Add Vfma_S & Vfms_S. Add Tests. (#1471)
* Fix Vcvt_FI & Vcvt_RM; Add Vfma_S & Vfms_S. Add Tests.

* Address PR feedback & Nit.
2020-08-13 02:34:02 -03:00
LDj3SNuD
e36e97c64d
CPU: This PR fixes Fpscr, among other things. (#1433)
* CPU: This PR fixes Fpscr, among other things.

* Add Fpscr.Qc = 1 if sat. for Vqrshrn & Vqrshrun.

* Fix Vcmp & Vcmpe opcode table.

* Revert "Fix Vcmp & Vcmpe opcode table."

This reverts commit c117d9410d.

* Address PR feedbacks.
2020-08-08 17:18:51 +02:00
Valentin PONS
3af2ce74ec
Implements some 32-bit instructions (VBIC, VTST, VSRA) (#1192)
* Added some 32 bits instructions:

* VBIC
* VTST
* VSRA

* Incremented the PTC

* Add tests and fix implementation

* Fixed VBIC immediate opcode mapping

* Hey hey!

* Nit.

Co-authored-by: gdkchan <gab.dark.100@gmail.com>
Co-authored-by: LDj3SNuD <dvitiello@gmail.com>
Co-authored-by: LDj3SNuD <35856442+LDj3SNuD@users.noreply.github.com>
2020-07-19 15:11:58 -03:00
LDj3SNuD
56a61a5758
CPU: A32: Fix Vabs_V & Vneg_V (S8, S16, S32 & F32); add Tests. (#1394)
* Fix Vabs_V & Vneg_V (S8, S16, S32 & F32); add Tests.

* Update Ptc.cs
2020-07-17 10:57:49 -03:00
LDj3SNuD
88619d71b8
CPU: A32: Add Vadd & Vsub Wide (S/U_8/16/32) Inst.s with Test. (#1390) 2020-07-17 14:21:40 +10:00
LDj3SNuD
a804db6eed
Add Fmax/minv_V & S/Ushl_S Inst.s with Tests. Fix Maxps/d & Minps/d d… (#1335)
* Add Fmax/minv_V & S/Ushl_S Inst.s with Tests. Fix Maxps/d & Minps/d double zero sign handling. Allows better handling of NaNs.

* Optimized EmitSse2VectorIsNaNOpF() for multiple uses per opF.
2020-07-13 21:08:47 +10:00
riperiperi
d7044b10a2
Add SSE4.2 Path for CRC32, add A32 variant, add tests for non-castagnoli variants. (#1328)
* Add CRC32 A32 instructions.

* Fix CRC32 instructions.

* Add CRC intrinsic and fast path.

Loop is currently unrolled, will look into adding temp vars after tests are added.

* Begin work on Crc tests

* Fix SSE4.2 path for CRC32C, finialize tests.

* Remove unused IR path.

* Fix spacing between prefix checks.

* This should be Src.

* PTC Version

* OpCodeTable Order

* Integer check improvement. Value and Crc can be either 32 or 64 size.

* This wasn't necessary...

* If size is 3, value type must be I64.

* Fix same src+dest handling for non crc intrinsics.

* Pre-fix (ha) issue with vex encodings
2020-07-13 20:48:14 +10:00
riperiperi
9a49f8aec9
Fix VMVN (immediate), Add VPMIN, VPMAX, VMVN (register) (#1303)
* Add Vmvn (register), tests for both Vmvn variants.

* Add Vpmin, Vpmax, improve Non-FastFp accuracy for Vpadd

* Rebase on top of PTC.

* Add Nopcode

* Increment PTC version.

* Fix nits.
2020-06-24 10:43:44 +10:00
LDj3SNuD
5e724cf24e
Add Profiled Persistent Translation Cache. (#769)
* Delete DelegateTypes.cs

* Delete DelegateCache.cs

* Add files via upload

* Update Horizon.cs

* Update Program.cs

* Update MainWindow.cs

* Update Aot.cs

* Update RelocEntry.cs

* Update Translator.cs

* Update MemoryManager.cs

* Update InstEmitMemoryHelper.cs

* Update Delegates.cs

* Nit.

* Nit.

* Nit.

* 10 fewer MSIL bytes for us

* Add comment. Nits.

* Update Translator.cs

* Update Aot.cs

* Nits.

* Opt..

* Opt..

* Opt..

* Opt..

* Allow to change compression level.

* Update MemoryManager.cs

* Update Translator.cs

* Manage corner cases during the save phase. Nits.

* Update Aot.cs

* Translator response tweak for Aot disabled. Nit.

* Nit.

* Nits.

* Create DelegateHelpers.cs

* Update Delegates.cs

* Nit.

* Nit.

* Nits.

* Fix due to #784.

* Fixes due to #757 & #841.

* Fix due to #846.

* Fix due to #847.

* Use MethodInfo for managed method calls.

Use IR methods instead of managed methods about Max/Min (S/U).
Follow-ups & Nits.

* Add missing exception messages.

Reintroduce slow path for Fmov_Vi.
Implement slow path for Fmov_Si.

* Switch to the new folder structure.

Nits.

* Impl. index-based relocation information. Impl. cache file version field.

* Nit.

* Address gdkchan comments.

Mainly:
- fixed cache file corruption issue on exit; - exposed a way to disable AOT on the GUI.

* Address AcK77 comment.

* Address Thealexbarney, jduncanator & emmauss comments.

Header magic, CpuId (FI) & Aot -> Ptc.

* Adaptation to the new application reloading system.

Improvements to the call system of managed methods.
Follow-ups.
Nits.

* Get the same boot times as on master when PTC is disabled.

* Profiled Aot.

* A32 support (#897).

* #975 support (1 of 2).

* #975 support (2 of 2).

* Rebase fix & nits.

* Some fixes and nits (still one bug left).

* One fix & nits.

* Tests fix (by gdk) & nits.

* Support translations not only in high quality and rejit.

Nits.

* Added possibility to skip translations and continue execution, using `ESC` key.

* Update SettingsWindow.cs

* Update GLRenderer.cs

* Update Ptc.cs

* Disabled Profiled PTC by default as requested in the past by gdk.

* Fix rejit bug. Increased number of parallel translations. Add stack unwinding stuffs support (1 of 2).

Nits.

* Add stack unwinding stuffs support (2 of 2). Tuned number of parallel translations.

* Restored the ability to assemble jumps with 8-bit offset when Profiled PTC is disabled or during profiling.

Modifications due to rebase.
Nits.

* Limited profiling of the functions to be translated to the addresses belonging to the range of static objects only.

* Nits.

* Nits.

* Update Delegates.cs

* Nit.

* Update InstEmitSimdArithmetic.cs

* Address riperiperi comments.

* Fixed the issue of unjustifiably longer boot times at the second boot than at the first boot, measured at the same time or reference point and with the same number of translated functions.

* Implemented a simple redundant load/save mechanism.

Halved the value of Decoder.MaxInstsPerFunction more appropriate for the current performance of the Translator.
Replaced by Logger.PrintError to Logger.PrintDebug in TexturePool.cs about the supposed invalid texture format to avoid the spawn of the log.
Nits.

* Nit.

Improved Logger.PrintError in TexturePool.cs to avoid log spawn.
Added missing code for FZ handling (in output) for fp max/min instructions (slow paths).

* Add configuration migration for PTC

Co-authored-by: Thog <me@thog.eu>
2020-06-16 20:28:02 +02:00
LDj3SNuD
83d94b21d0
Add FMaxNmV & FMinNmV Inst.s with Test. (#1279)
Successful unit testing on Windows (debug and release mode).
2020-05-27 18:51:59 +02:00
gdkchan
f77694e4f7
Implement a new physical memory manager and replace DeviceMemory (#856)
* Implement a new physical memory manager and replace DeviceMemory

* Proper generic constraints

* Fix debug build

* Add memory tests

* New CPU memory manager and general code cleanup

* Remove host memory management from CPU project, use Ryujinx.Memory instead

* Fix tests

* Document exceptions on MemoryBlock

* Fix leak on unix memory allocation

* Proper disposal of some objects on tests

* Fix JitCache not being set as initialized

* GetRef without checks for 8-bits and 16-bits CAS

* Add MemoryBlock destructor

* Throw in separate method to improve codegen

* Address PR feedback

* QueryModified improvements

* Fix memory write tracking not marking all pages as modified in some cases

* Simplify MarkRegionAsModified

* Remove XML doc for ghost param

* Add back optimization to avoid useless buffer updates

* Add Ryujinx.Cpu project, move MemoryManager there and remove MemoryBlockWrapper

* Some nits

* Do not perform address translation when size is 0

* Address PR feedback and format NativeInterface class

* Remove ghost parameter description

* Update Ryujinx.Cpu to .NET Core 3.1

* Address PR feedback

* Fix build

* Return a well defined value for GetPhysicalAddress with invalid VA, and do not return unmapped ranges as modified

* Typo
2020-05-04 08:54:50 +10:00
Ficture Seven
e4ee61d6c3
Improve V128 (#1097)
* Improve V128

* Use LayoutKind.Sequential instead

* Add As<T>, Get<T> & Set<T>

* Fix CpuTest

* Rename Get<T> & Set<T> to Extract<T> & Insert<T>

* Add XML documentation

* Nit
2020-04-17 08:19:20 +10:00
LDj3SNuD
1de16f7653
Add Fcvtas_S/V & Fcvtau_S/V. (#1018) 2020-03-24 22:53:49 +01:00
riperiperi
dd433c1296
Implement AESMC, AESIMC, AESE, AESD and VEOR AArch32 instructions (#982)
* Add VEOR and AES instructions.

* Add tests for crypto instructions.

* Update ValueSource name.
2020-03-14 10:29:58 +11:00
gdkchan
c26f3774bd
Implement VMULL, VMLSL, VRSHR, VQRSHRN, VQRSHRUN AArch32 instructions + other fixes (#977)
* Implement VMULL, VMLSL, VQRSHRN, VQRSHRUN AArch32 instructions plus other fixes

* Re-align opcode table

* Re-enable undefined, use subclasses to fix checks

* Add test and fix VRSHR instruction

* PR feedback
2020-03-11 11:49:27 +11:00
gdkchan
89ccec197e
Implement VMOVL and VORR.I32 AArch32 SIMD instructions (#960)
* Implement VMOVL and VORR.I32 AArch32 SIMD instructions

* Rename <dt> to <size> on test description

* Rename Widen to Long and improve VMOVL implementation a bit
2020-03-10 16:17:30 +11:00
gdkchan
fb0939f9b6
Add SSAT, SSAT16, USAT and USAT16 ARM32 instructions (#954)
* Implement SMULWB, SMULWT, SMLAWB, SMLAWT, and add tests for some multiply instructions

* Improve test descriptions

* Rename SMULH to SMUL__

* Add SSAT, SSAT16, USAT and USAT16 ARM32 instructions

* Fix new tests

* Replace AND 0xFFFF with 16-bits zero extension (more efficient)
2020-03-01 07:51:55 +11:00
gdkchan
b8ee5b15ab
Implement FACGE and FACGT (Scalar and Vector) AArch64 SIMD instructions (#956) 2020-03-01 07:51:17 +11:00
riperiperi
b1b6f294f2
Add most of the A32 instruction set to ARMeilleure (#897)
* Implement TEQ and MOV (Imm16)

* Initial work on A32 instructions + SVC. No tests yet, hangs in rtld.

* Implement CLZ, fix BFI and BFC

Now stops on SIMD initialization.

* Exclusive access instructions, fix to mul, system instructions.

Now gets to a break after SignalProcessWideKey64.

* Better impl of UBFX, add UDIV and SDIV

Now boots way further - now stuck on VMOV instruction.

* Many more instructions, start on SIMD and testing framework.

* Fix build issues

* svc: Rework 32 bit codepath

Fixing once and for all argument ordering issues.

* Fix 32 bits stacktrace

* hle debug: Add 32 bits dynamic section parsing

* Fix highCq mode, add many tests, fix some instruction bugs

Still suffers from critical malloc failure 😩

* Fix incorrect opcode decoders and a few more instructions.

* Add a few instructions and fix others. re-disable highCq for now.

Disabled the svc memory clear since i'm not sure about it.

* Fix build

* Fix typo in ordered/exclusive stores.

* Implement some more instructions, fix others.

Uxtab16/Sxtab16 are untested.

* Begin impl of pairwise, some other instructions.

* Add a few more instructions, a quick hack to fix svcs for now.

* Add tests and fix issues with VTRN, VZIP, VUZP

* Add a few more instructions, fix Vmul_1 encoding.

* Fix way too many instruction bugs, add tests for some of the more important ones.

* Fix HighCq, enable FastFP paths for some floating point instructions

(not entirely sure why these were disabled, so important to note this
commit exists)

Branching has been removed in A32 shifts until I figure out if it's
worth it

* Cleanup Part 1

There should be no functional change between these next few commits.
Should is the key word. (except for removing break handler)

* Implement 32 bits syscalls

Co-authored-by: riperiperi <rhy3756547@hotmail.com>

Implement all 32 bits counterparts of the 64 bits syscalls we currently
have.

* Refactor part 2: Move index/subindex logic to Operand

May have inadvertently fixed one (1) bug

* Add FlushProcessDataCache32

* Address jd's comments

* Remove 16 bit encodings from OpCodeTable

Still need to catch some edge cases (operands that use the "F" flag) and
make Q encodings with non-even indexes undefined.

* Correct Fpscr handling for FP vector slow paths

WIP

* Add StandardFPSCRValue behaviour for all Arithmetic instructions

* Add StandardFPSCRValue behaviour to compare instructions.

* Force passing of fpcr to FPProcessException and FPUnpack.

Reduces potential for code error significantly

* OpCode cleanup

* Remove urgency from DMB comment in MRRC

DMB is currently a no-op via the instruction, so it should likely still
be a no-op here.

* Test Cleanup

* Fix FPDefaultNaN on Ryzen CPUs

* Improve some tests, fix some shift instructions, add slow path for Vadd

* Fix Typo

* More test cleanup

* Flip order of Fx and index, to indicate that the operand's is the "base"

* Remove Simd32 register type, use Int32 and Int64 for scalars like A64 does.

* Reintroduce alignment to DecoderHelper (removed by accident)

* One more realign as reading diffs is hard

* Use I32 registers in A32 (part 2)

Swap default integer register type based on current execution mode.

* FPSCR flags as Registers (part 1)

Still need to change NativeContext and ExecutionContext to allow
getting/setting with the flag values.

* Use I32 registers in A32 (part 1)

* FPSCR flags as registers (part 2)

Only CMP flags are on the registers right now. It could be useful to use
more of the space in non-fast-float when implementing A32 flags
accurately in the fast path.

* Address Feedback

* Correct FP->Int behaviour (should saturate)

* Make branches made by writing to PC eligible for Rejit

Greatly improves performance in most games.

* Remove unused branching for Vtbl

* RejitRequest as a class rather than a tuple

Makes a lot more sense than storing tuples on a dictionary.

* Add VMOVN, VSHR (imm), VSHRN (imm) and related tests

* Re-order InstEmitSystem32

Alphabetical sorting.

* Address Feedback

Feedback from Ac_K, remove and sort usings.

* Address Feedback 2

* Address Feedback from LDj3SNuD

Opcode table reordered to have alphabetical sorting within groups,
Vmaxnm and Vminnm have split names to be less ambiguous, SoftFloat nits,
Test nits and Test simplification with ValueSource.

* Add Debug Asserts to A32 helpers

Mainly to prevent the shift ones from being used on I64 operands, as
they expect I32 input for most operations (eg. carry flag setting), and
expect I32 input for shift and boolean amounts. Most other helper
functions don't take Operands, throw on out of range values, and take
specific types of OpCode, so didn't need any asserts.

* Use ConstF rather than creating an operand.

(useful for pooling in future)

* Move exclusive load to helper, reference call flag rather than literal 1.

* Address LDj feedback (minus table flatten)

one final look before it's all gone. the world is so beautiful.

* Flatten OpCodeTable

oh no

* Address more table ordering

* Call Flag as int on A32

Co-authored-by: Natalie C. <cyuubiapps@gmail.com>
Co-authored-by: Thog <thog@protonmail.com>
2020-02-24 08:20:40 +11:00
LDj3SNuD
0915731a9d Implemented fast paths for: (#846)
* opt

* Nit.

* opt_p2

* Nit.
2019-12-29 22:22:47 -03:00