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43 Commits

Author SHA1 Message Date
Sebastian Valle
9ae37da292
Kernel/Process: Fixed scheduling multiple processes in the SysCore using Dynarmic (#5193) 
* Kernel/Process: Notify the CPUs that a new pagetable has been set every time the process they're executing changes.

Previously the page table would only be changed when the current CPU's page table was changed, this lead to stale JIT states and the PC going to 0 when context-switching a different core inside the ThreadManager::SwitchContext function because the JIT for a new pagetable is only constructed upon receiving the change notification.

* Kernel/Process: Use the relevant CPU's last process to determine when to switch its current process.

Previously it was checking the kernel's current_process variable, which gets overwritten every time a CPU runs its slice. The rescheduling happens after all CPUs have run their slice so the code was effectively only checking the last CPU's process.
 2020-04-15 14:35:19 +02:00
MerryMage
8b7b6e9f74 arm_dynarmic: Remove dependence on interpreter 2020-04-07 19:07:59 +01:00
MerryMage
e04590a06d externals: Update dynarmic to b58048a 2020-04-06 17:31:30 +01:00
Ben
55ec7031cc
Core timing 2.0 (#4913) 
* Core::Timing: Add multiple timer, one for each core

* revert clang-format; work on tests for CoreTiming

* Kernel:: Add support for multiple cores, asserts in HandleSyncRequest because Thread->status == WaitIPC

* Add some TRACE_LOGs

* fix tests

* make some adjustments to qt-debugger, cheats and gdbstub(probably still broken)

* Make ARM_Interface::id private, rework ARM_Interface ctor

* ReRename TimingManager to Timing for smaler diff

* addressed review comments
 2020-02-21 19:31:32 +01:00
Weiyi Wang
64f6e5e597 ARM: pass MemorySystem separately in the constructor and make System optional 
So that unit test can test CPU without constructing the entire system. Also remove hacks in the System class
 2019-02-14 14:04:46 -05:00
Weiyi Wang
e87dc17da2 Pass system into arm interpreter; fix tests 2018-12-05 20:21:14 -05:00
Weiyi Wang
323990d402 Memory: move Read/Write8/16/32/64 and ReadCString into class 2018-12-05 20:21:14 -05:00
Weiyi Wang
8c618c3fc3 Memory: move PageTable functions into class 2018-12-05 20:16:42 -05:00
Weiyi Wang
c57ee36222 SVC: hide details in pimpl 2018-11-12 13:59:34 -05:00
Weiyi Wang
aec8b1e375 SVC: use context and generic templates 2018-11-12 13:59:34 -05:00
Weiyi Wang
9458e4d8ec CoreTiming: wrap into class 2018-11-04 10:26:38 -05:00
Weiyi Wang
0478bc3dee Kernel/Thread: move thread queue, current thread, and scheduling related function into the manager 
As we touched it, remove IPC::GetCommandBuffer
 2018-10-26 16:07:11 -04:00
MerryMage
b4d9d9661a arm_dynarmic: Pass breakpoints to gdbstub 
Allow gdbstub to handle execution breakpoints
 2018-09-30 19:40:49 +01:00
Weiyi Wang
7d8f115185 Prefix all size_t with std:: 
done automatically by executing regex replace `([^:0-9a-zA-Z_])size_t([^0-9a-zA-Z_])` -> `$1std::size_t$2`
 2018-09-06 16:03:28 -04:00
MerryMage
1817e30eff arm_dynarmic: Print current instruction when ExceptionRaised 2018-08-26 00:50:40 +01:00
MerryMage
75f3d2ba31 externals: Update dynarmic to 7a2a4c8 2018-08-26 00:50:38 +01:00
Jarek Syrylak
bd658a8801 GDB Modernization: 
- Can be used in either DynCom or Dynarmic mode
- Added support for threads
- Proper support for FPU registers
- Fix for NibbleToHex conversion that used to produce false error codes
- Fix for clang-format failing under Windows
 2018-08-16 10:40:52 +01:00
BreadFish64
74cd98ecad core: clean up warnings 2018-08-01 14:10:23 -05:00
MerryMage
fb2d34997e core/arm: Backend-specific context implementations 2017-12-12 19:12:03 +00:00
MerryMage
7d5c3b00a8 dynarmic: Update to d1d4705 2017-12-12 19:08:53 +00:00
Yuri Kunde Schlesner
21188f5683 HLE: Move SVC handlers to the Kernel namespace 2017-12-09 20:32:58 -08:00
Yuri Kunde Schlesner
ad71e23f23 HLE: Move svc.{cpp,h} to kernel/ 2017-12-09 18:10:47 -08:00
MerryMage
647e553f64 ARM_Interface: Allow for partial invalidation of instruction cache 2017-12-06 20:57:55 +00:00
MerryMage
7cd8b437aa core/arm: Improve timing accuracy before service calls in JIT 
We also correct the CPU JIT's implementation of Step.
 2017-12-03 16:06:46 +00:00
MerryMage
2d917f8ca0 arm_dynarmic: ClearInstructionCache should clear all instruction caches 
Bugfix of 67a70bd.
 2017-11-19 14:47:14 +00:00
Huw Pascoe
529f4a0131 Moved down_count to CoreTiming 2017-09-30 17:38:14 +01:00
MerryMage
67a70bd9e1 ARM_Interface: Implement PageTableChanged 2017-09-24 23:08:25 +01:00
B3n30
813837c5cf Merge pull request #2842 from Subv/switchable_page_table 
Kernel/Memory: Give each process its own page table and allow switching the current page table upon reschedule
 2017-09-15 22:41:45 +02:00
Subv
7a3ab7c63d CPU/Dynarmic: Disable the fast page-table access in dynarmic until it supports switching page tables at runtime. 2017-09-15 14:26:22 -05:00
Subv
d237a89048 CPU/Dynarmic: Fixed a warning when incrementing the number of ticks in ExecuteInstructions. 2017-08-21 08:34:25 -05:00
MerryMage
e2815408fd arm_dynarmic: Update memory interface 2017-02-03 17:32:51 +00:00
MerryMage
2b36d4c9d7 arm_dynarmic: CP15 support 2017-02-03 17:32:47 +00:00
bunnei
76890672a0 Merge pull request #2366 from MerryMage/MemoryReadCode 
arm_dynarmic: Provide MemoryReadCode callback
 2016-12-22 14:25:15 -05:00
MerryMage
f8cf87ce34 arm_dynarmic: Provide MemoryReadCode callback 
Change of interface in dynarmic 36082087ded632079b16d24137fdd0c450ce82ea
 2016-12-22 16:07:14 +00:00
bunnei
8b1e269e58 ThreadContext: Move from "core" to "arm_interface". 2016-12-22 00:27:49 -05:00
Emmanuel Gil Peyrot
643e590b5c Core: Add a forgotten #include <cstring> for memcpy. 2016-12-11 01:20:45 +00:00
MerryMage
27be446049 dynarmic: Add ticks based on ticks executed, not ticks requested 2016-11-26 20:32:33 +00:00
James Rowe
bbe57a66ca Expose page table to dynarmic for optimized reads and writes to the JIT 2016-11-24 20:41:18 -07:00
Yuri Kunde Schlesner
84fbbe2629 Use negative priorities to avoid special-casing the self-include 2016-09-21 00:15:56 -07:00
Emmanuel Gil Peyrot
ebdae19fd2 Remove empty newlines in #include blocks. 
This makes clang-format useful on those.

Also add a bunch of forgotten transitive includes, which otherwise
prevented compilation.
 2016-09-21 11:15:47 +09:00
bunnei
1b95f61d82 arm_dynarmic: Implement GetVFPSystemReg/SetVFPSystemReg. 2016-09-15 17:58:06 -04:00
bunnei
05e120a4cc arm: ResetContext shouldn't be part of ARM_Interface. 2016-09-15 17:49:30 -04:00
bunnei
1976a2d773 dynarmic: Implement ARM CPU interface. 2016-09-15 17:49:26 -04:00