Commit graph

151 commits

Author SHA1 Message Date
Subv 1bd0cf542f Kernel/SharedMemory: Properly implemented shared memory support.
Applications can request the kernel to allocate a piece of the linear heap for them when creating a shared memory object.
Shared memory areas are now properly mapped into the target processes when calling svcMapMemoryBlock.

Removed the APT Shared Font hack as it is no longer needed.
2016-05-12 20:00:32 -05:00
bunnei 282a2ad539 Merge pull request #1766 from Subv/log_cpu
Kernel/Threading: Warn when a thread can be scheduled in the Syscore (Core 1)
2016-05-08 15:03:08 -04:00
Subv 5b7f86708c Kernel/Threading: Warn when a thread can be scheduled in the Syscore (Core 1).
We do not currently implement any cores other than the AppCore (Core 0).
2016-05-07 10:23:03 -05:00
bunnei 15d21c0dc5 Merge pull request #1647 from mailwl/acu-closeasync
ac:u: stub CloseAsync; align memory size in svc:GetProcessInfo(type=2)
2016-04-30 00:11:08 -04:00
Yuri Kunde Schlesner e3a8292495 Common: Remove section measurement from profiler (#1731)
This has been entirely superseded by MicroProfile. The rest of the code
can go when a simpler frametime/FPS meter is added to the GUI.
2016-04-29 00:07:10 -07:00
mailwl bd8cc69893 ac:u: stub CloseAsync; check memory size aling in svc:GetProcessInfo(type=2) 2016-04-21 10:34:45 +03:00
Lioncash 856a1d0386 svc: Move ResetType enum to the kernel event header 2016-03-12 21:47:41 -05:00
Kloen 1149e66820 ThreadProcessorId_All on SVC::CreateThread 2016-03-01 12:03:32 +01:00
Subv d90d5a0ee6 HLE/SVC: Implement UnmapMemoryBlock.
This implementation will need to be (almost completely) changed when we implement multiprocess support.
2016-01-14 11:29:19 -05:00
Lioncash 270cbb0119 svc: Remove superfluous printf argument 2015-12-25 14:21:45 -05:00
Lioncash 84afaaa10c svc: Fix compilation with LOG_TRACE enabled 2015-12-12 18:14:36 -05:00
Yuri Kunde Schlesner 84a22cb594 Kernel: Implement svcGetSystemInfo
This makes smealum/ctrulib@b96dd51d33 work
with Citra.
2015-11-30 19:49:44 -08:00
Yuri Kunde Schlesner 18c1c39d5e SVC: Advance time when calling GetSystemTick to escape busy-wait loops
Cubic Ninja waited for the frame to end by spinning on a loop calling
GetSystemTick while doing nothing else. Since GetSystemTick doesn't
cause a reschedule (which advances time), this meant that very little
emulated time would pass inside that loop, causing the game to spend
most of the frame burning away CPU.
2015-08-30 00:07:02 -03:00
Yuri Kunde Schlesner 0fcabd2b11 Integrate the MicroProfile profiling library
This brings goodies such as a configurable user interface and
multi-threaded timeline view.
2015-08-24 22:16:28 -03:00
Yuri Kunde Schlesner 14eca982f4 Kernel: Implement svcGetProcessInfo in a basic way
This also adds some basic memory usage accounting. These two types are
used by Super Smash Bros. during startup.
2015-08-16 01:03:48 -03:00
Yuri Kunde Schlesner 74d4bc0af1 Kernel: Add more infrastructure to support different memory layouts
This adds some structures necessary to support multiple memory regions
in the future. It also adds support for different system memory types
and the new linear heap mapping at 0x30000000.
2015-08-16 01:03:47 -03:00
Yuri Kunde Schlesner 69c3021a8d Move core/mem_map.{cpp,h} => core/hle/kernel/memory.{cpp,h} 2015-08-16 01:03:46 -03:00
Yuri Kunde Schlesner cdeeecf080 Kernel: Properly implement ControlMemory FREE and COMMIT 2015-08-16 01:03:45 -03:00
Yuri Kunde Schlesner 24d7c05c8d Merge pull request #888 from zawata/Warning-Fixes-2
Core\HLE : Fix Warning
2015-07-25 12:55:34 -07:00
Lioncash c2689b8c2c dyncom: Pass SVC immediates directly.
Previously it would just re-read the already decoded instruction and extract the immediate value.
2015-07-21 03:56:29 -04:00
Subv 83fa3f977d Kernel/SVC: Implemented svcQueryProcessMemory 2015-07-17 14:55:35 -05:00
Subv 9e2962081a Kernel/SVC: Implemented svcQueryMemory. 2015-07-17 11:03:56 -05:00
zawata f723a498e7 Core\HLE : Fix Warning
"signed/unsigned mismatch"
2015-07-17 00:50:53 -07:00
bunnei 71e8822d23 kernel: Fix svcWaitSynch to always acquire requested wait objects. 2015-06-16 22:34:39 -04:00
Emmanuel Gil Peyrot b1503b2020 Remove every trailing whitespace from the project (but externals). 2015-05-29 21:59:29 +01:00
Subv 732839b1f4 Core/SVC: Map the shared memory created in CreateMemoryBlock to the specified address.
This SharedMemory can be passed to service functions (Which should map the memory into their own address space).
2015-05-25 16:17:26 -05:00
bunnei 0b7d2941cf Kernel: Move reschedules from SVCs to actual mechanisms that reschedule. 2015-05-20 18:05:47 -04:00
archshift 11057488f9 Implement svcBreak 2015-05-16 22:06:59 -07:00
Subv d3634d4bf4 Core/ResourceLimits: Implemented the basic structure of ResourceLimits.
Implemented svcs GetResourceLimit, GetResourceLimitCurrentValues and GetResourceLimitLimitValues.

Note that the resource limits do not currently keep track of used objects, since we have no way to distinguish between an object created by the application, and an object created by some HLE module once we're inside Kernel::T::Create.
2015-05-14 22:50:13 -05:00
Yuri Kunde Schlesner 7ada357b2d Memmap: Re-organize memory function in two files
memory.cpp/h contains definitions related to acessing memory and
configuring the address space
mem_map.cpp/h contains higher-level definitions related to configuring
the address space accoording to the kernel and allocating memory.
2015-05-15 00:04:38 -03:00
Subv 25c010dc7d fixup! 2015-05-11 18:23:45 -05:00
Subv 41f74a16fd Core/HLE: Implemented the SVCs GetProcessId and GetProcessIdOfThread 2015-05-11 09:15:10 -05:00
Yuri Kunde Schlesner c96f22490a Kernel: Capture SharedMemory attributes at creation, not when mapping 2015-05-10 19:47:07 -03:00
Yuri Kunde Schlesner c956e8a686 Fix printf format warning 2015-05-07 15:45:22 -03:00
Yuri Kunde Schlesner e1fbac3ca1 Common: Remove common.h 2015-05-07 15:45:22 -03:00
Yuri Kunde Schlesner ecff2351a1 HLE: Clean up SVC dispatch mechanism 2015-05-06 00:24:39 -03:00
bunnei db4bd98bac SVC: Assert on unsupported CreateThread processor ID. 2015-04-09 22:55:18 -04:00
bunnei c077bcefa9 SVC: Update various SVCs to cause a reschedule.
- CreateMutex/ReleaseMutex/ReleaseSemaphore/SetTimer/CancelTimer/ArbitrateAddress
2015-04-09 19:06:42 -04:00
bunnei 7b9f428b23 Thread: Implement priority boost for starved threads.
SVC: Return correct error code on invalid CreateThread processor ID.

SVC: Assert when creating a thread with an invalid userland priority.
2015-04-09 19:05:21 -04:00
bunnei ee3377b67d SVC: Reschedule on svcCreateThread. 2015-04-09 19:04:20 -04:00
Lioncash 8cf81643a9 arm_interface: Get rid of GetTicks.
Removes a TODO.
2015-03-16 12:18:37 -04:00
archshift ef24e72b26 Asserts: break/crash program, fit to style guide; log.h->assert.h
Involves making asserts use printf instead of the log functions (log functions are asynchronous and, as such, the log won't be printed in time)
As such, the log type argument was removed (printf obviously can't use it, and it's made obsolete by the file and line printing)

Also removed some GEKKO cruft.
2015-02-10 18:30:31 -08:00
Kevin Hartman 5fcbfc06eb Scheduler refactor Pt. 1
* Simplifies scheduling logic, specifically regarding thread status. It should be much clearer which statuses are valid
for a thread at any given point in the system.
* Removes dead code from thread.cpp.
* Moves the implementation of resetting a ThreadContext to the corresponding core's implementation.

Other changes:
* Fixed comments in arm interfaces.
* Updated comments in thread.cpp
* Removed confusing, useless, functions like MakeReady() and ChangeStatus() from thread.cpp.
* Removed stack_size from Thread. In the CTR kernel, the thread's stack would be allocated before thread creation.
2015-02-09 21:47:12 -08:00
bunnei caa58acc84 WaitSynch: Always reschedule (verified behavior on hw). 2015-02-09 22:05:39 -05:00
Yuri Kunde Schlesner 88a4a808c6 Kernel: Stop creating useless Handles during object creation
They're finally unnecessary, and will stop cluttering the application's
handle table.
2015-02-02 15:37:09 -02:00
Yuri Kunde Schlesner c4208c1171 SVC: Enable CloseHandle, clean up DuplicateHandle 2015-02-02 15:37:04 -02:00
Yuri Kunde Schlesner 664c79ff47 Thread: Modernize two functions that slipped through previous rebases 2015-02-02 15:37:01 -02:00
Yuri Kunde Schlesner 8779b31fe6 Make Port/Service registration and querying more HW-accurate 2015-02-02 15:36:59 -02:00
Yuri Kunde Schlesner 58b544db99 SVC: Use CASCADE_RESULT in SVC handlers 2015-01-30 11:49:46 -02:00
Yuri Kunde Schlesner 09ae6e1fa3 Remove result.h InvalidHandle
It was only being used in two places, where it was replaced by a local
constant.
2015-01-30 11:49:45 -02:00