1555 Commits

Author	SHA1	Message	Date
Zach Hilman	409dcf0e0a	svc: Implement yield types 0 and -1	2018-11-18 23:44:19 -05:00
bunnei	e34d47e6e3	Merge pull request #1620 from DarkLordZach/ldr-ro ... ldr_ro: Complete LDR:RO implementation	2018-11-18 19:23:38 -08:00
Mat M	9a1bac840e	Merge pull request #1728 from FearlessTobi/reset-signal ... svc: ResetSignal is not stubbed	2018-11-18 15:51:32 -05:00
Tobias	13f79cc5bd	svc: ResetSignal is not stubbed ... https://user-images.githubusercontent.com/20753089/48677874-b8e01c80-eb7b-11e8-8043-b99faa29022c.PNG	2018-11-18 21:49:17 +01:00
Zach Hilman	e696ed1f4d	am: Deglobalize software keyboard applet	2018-11-18 10:53:47 -05:00
Zach Hilman	7901de2b75	svc: Implement svcCreateTransferMemory ... Seems to be used and created identically to SharedMemory, so just reuse that.	2018-11-18 10:53:47 -05:00
Zach Hilman	51af996854	ldr_ro: Add error check for memory allocation failure	2018-11-17 21:40:26 -05:00
Lioncash	d21b2164e9	kernel/errors: Clean up error codes ... Similar to PR 1706, which cleans up the error codes for the filesystem code, but done for the kernel error codes. This removes the ErrCodes namespace and specifies the errors directly. This also fixes up any straggling lines of code that weren't using the named error codes where applicable.	2018-11-16 14:32:30 -05:00
Mat M	14cede1a0c	Merge pull request #1638 from FreddyFunk/SetMemoryPermission-Stubbed ... Implement SetMemoryPermission	2018-11-16 10:35:56 -05:00
bunnei	f7319b0d3c	Merge pull request #1687 from lioncash/deduplication ... kernel/thread: Deduplicate scheduler switching code	2018-11-15 14:47:42 -08:00
Zach Hilman	0276761a1e	process: Make MirrorMemory take state to map new memory as ... Credits to Subv	2018-11-15 12:48:09 -05:00
bunnei	e1ea8cc721	Merge pull request #1679 from DarkLordZach/deterministic-rng-2 ... svc: Use proper random entropy generation algorithm	2018-11-14 11:52:27 -08:00
Lioncash	f9db75fe40	kernel/thread: Deduplicate scheduler switching code ... The code in both places was the same verbatim, so we can extract it to a function to deduplicate the logic.	2018-11-14 00:02:42 -05:00
Lioncash	004277477a	vm_manager: Unstub GetTotalHeapUsage() ... Now that we've moved all of the heap-related stuff to the VMManager class, we can unstub this function, as the necessary members are visible now.	2018-11-13 13:08:26 -05:00
Lioncash	b8e885c6e5	kernel/process: Migrate heap-related memory management out of the process class and into the vm manager ... Avoids a breach of responsibilities in the interface and keeps the direct code for memory management within the VMManager class.	2018-11-13 13:08:19 -05:00
Zach Hilman	ab552e4a25	svc: Use proper random entropy generation algorithm	2018-11-13 12:26:03 -05:00
Zach Hilman	cb1e63ef09	svc: Return random seed for svcGetInfo RandomEntropy	2018-11-12 21:46:21 -05:00
David	581406af18	svcBreak now dumps information from the debug buffer passed (#1646) ... * svcBreak now dumps information from the debug buffer passed info1 and info2 seem to somtimes hold an address to a buffer, this is usually 4 bytes or the size of the int and contains an error code. There's other circumstances where it can be something different so we hexdump these to examine them at a later date. * Addressed comments	2018-11-07 20:43:54 -08:00
Frederic Laing	ba2cdcdc5a	Implement SetMemoryPermission	2018-11-06 10:21:01 +01:00
Frederic Laing	ab7472345b	Stubbed SetMemoryPermission	2018-11-03 16:01:34 +01:00
Lioncash	352b56367c	general: Remove unused boost inclusions where applicable ... Cleans up unused includes and trims off some dependencies on externals.	2018-10-30 00:09:46 -04:00
Frederic L	7a5eda5914	global: Use std::optional instead of boost::optional (#1578) ... * get rid of boost::optional * Remove optional references * Use std::reference_wrapper for optional references * Fix clang format * Fix clang format part 2 * Adressed feedback * Fix clang format and MacOS build	2018-10-30 00:03:25 -04:00
bunnei	adf26ae668	Merge pull request #1621 from lioncash/ipc ... hle_ipc: Make GetDomainMessageHeader return a regular pointer	2018-10-29 23:55:59 -04:00
Lioncash	6383653a8d	hle_ipc: Add member function for querying the existence of a domain header ... Gets rid of the need to call the getter and then check for null.	2018-10-29 23:28:04 -04:00
Lioncash	0cc347462d	hle_ipc: Make GetDomainMessageHeader return a regular pointer ... Nothing requires the shared owner ship here, so we can just return a plain pointer.	2018-10-29 23:18:25 -04:00
Lioncash	a973a049b7	core: Make System references const where applicable	2018-10-28 17:45:29 -04:00
Lioncash	7de8e36343	svc: Localize the GetInfo enum class to the function itself ... Nothing from this enum is intended to be used outside of this function.	2018-10-26 12:49:14 -04:00
Lioncash	6594853eb1	svc: Implement svcGetInfo command 0xF0000002 ... This retrieves: if (curr_thread == handle_thread) { result = total_thread_ticks + (hardware_tick_count - last_context_switch_ticks); } else if (curr_thread == handle_thread && sub_id == current_core_index) { result = hardware_tick_count - last_context_switch_ticks; }	2018-10-26 12:49:11 -04:00
bunnei	c2049aa4e5	process: LoadModule should clear JIT instruction cache.	2018-10-25 18:03:54 -04:00
bunnei	a609b6907a	Kernel/Memory: Added a function to first a suitable guest address at which to allocate a region of a given size.	2018-10-25 18:03:54 -04:00
Lioncash	1fb4bebb63	kernel/errors: Remove now-unused, unnecessary, error codes ... Now that we've gotten the innaccurate error codes out of the way, we can finally toss away a bunch of these, trimming down the error codes to ones that are actually used and knocking out two TODO comments.	2018-10-24 14:58:37 -04:00
Lioncash	239dfea34a	kernel/shared_memory: Return ERR_INVALID_MEMORY_PERMISSIONS instead of ERR_INVALID_COMBINATION ... This is more consistent with what the kernel does.	2018-10-24 14:54:36 -04:00
Lioncash	474bc29208	kernel/server_port: Simplify emptiness check within ShouldWait()	2018-10-24 14:24:36 -04:00
Lioncash	b703aba622	kernel/server_port: Change error case return value in Accept() to ERR_NOT_FOUND ... This is what the kernel does in this instance.	2018-10-24 14:23:38 -04:00
Lioncash	afb7e5cc05	kernel/error: Remove leftover 3DS error codes ... These are now entirely unused and can be removed.	2018-10-24 14:21:37 -04:00
Lioncash	fcf8f53a63	kernel/svc: Amend returned error code for invalid priorities in CreateThread ... Like with the previous change, the kernel doesn't return NOT_AUTHORIZED here. It returns INVALID_THREAD_PRIORITY.	2018-10-24 14:11:11 -04:00
Lioncash	77328b0f19	kernel/svc: Move and correct returned error code for invalid thread priorities in SetThreadPriority() ... All priority checks are supposed to occur before checking the validity of the thread handle, we're also not supposed to return ERR_NOT_AUTHORIZED here.	2018-10-24 14:10:48 -04:00
Lioncash	c7c346a15d	kernel/error: Add error code for invalid pointers ... The kernel appears to return 0xE601 for this situation. Particularly in svcWaitSynchronization, svcReplyAndReceive, and svcGetThreadContext	2018-10-24 13:41:32 -04:00
Lioncash	6df09f5b76	kernel/error: Add error code for closed sessions ... The kernel appears to return 0xF601 for this case.	2018-10-24 13:38:39 -04:00
bunnei	a94e5d9e68	Merge pull request #1551 from ogniK5377/improved-svcbreak ... Added break types to svcBreak	2018-10-23 19:56:42 -04:00
bunnei	e61a62066a	Merge pull request #1540 from lioncash/handle ... kernel/process: Make the handle table per-process	2018-10-23 18:43:11 -04:00
David Marcec	38cdb6744d	Added assertion failed, reworked logging levels	2018-10-23 15:17:13 +11:00
David Marcec	8042731da9	Added break types to svcBreak ... There seems to be more such as type 1, and 2. Unsure what these currently are but when a game hits them we can investigate and add the rest	2018-10-23 15:03:59 +11:00
Lioncash	90a981a03a	kernel/process: Make the handle table per-process ... In the kernel, there isn't a singular handle table that everything gets tossed into or used, rather, each process gets its own handle table that it uses. This currently isn't an issue for us, since we only execute one process at the moment, but we may as well get this out of the way so it's not a headache later on.	2018-10-20 16:38:32 -04:00
Lioncash	896c0f61a0	svc: Fix vma boundary check in svcQueryMemory ... This should be comparing against the queried process' vma_map, not the current process'. The only reason this hasn't become an issue yet is we currently only handle one process being active at any time.	2018-10-20 14:56:51 -04:00
bunnei	60317e6306	Merge pull request #1520 from lioncash/san ... svc: Add missing sanitizing checks for MapSharedMemory/UnmapSharedMemory	2018-10-19 22:58:57 -04:00
Lioncash	4b5ae8dbaa	svc: Check for word alignment of addresses within svcArbitrateLock/svcArbitrateUnlock ... The kernel itself checks whether or not the provided addresses are word aligned before continuing, so we should be doing the same.	2018-10-18 13:01:29 -04:00
Lioncash	d27f4a4928	common: Move Is4KBAligned() to alignment.h ... Aligning on 4KB pages isn't a Switch-specific thing, so this can be moved to common so it can be used with other things as well.	2018-10-18 12:57:02 -04:00
Lioncash	33830aa65a	svc: Add missing sanitizing checks for MapSharedMemory/UnmapSharedMemory ... Now that the changes clarifying the address spaces has been merged, we can wrap the checks that the kernel performs when mapping shared memory (and other forms of memory) into its own helper function and then use those within MapSharedMemory and UnmapSharedMemory to complete the sanitizing checks that are supposed to be done.	2018-10-18 02:01:21 -04:00
bunnei	6e8752881c	Merge pull request #1498 from lioncash/aslr ... svc: Clarify enum values for AddressSpaceBaseAddr and AddressSpaceSize in svcGetInfo()	2018-10-17 18:31:51 -04:00
Lioncash	5484742fda	core_cpu: Make Cpu scheduler instances unique_ptrs instead of shared_ptrs	2018-10-15 14:15:56 -04:00
Lioncash	90f8474fc1	svc: Clarify enum values for AddressSpaceBaseAddr and AddressSpaceSize in svcGetInfo() ... So, one thing that's puzzled me is why the kernel seemed to *not* use the direct code address ranges in some cases for some service functions. For example, in svcMapMemory, the full address space width is compared against for validity, but for svcMapSharedMemory, it compares against 0xFFE00000, 0xFF8000000, and 0x7FF8000000 as upper bounds, and uses either 0x200000 or 0x8000000 as the lower-bounds as the beginning of the compared range. Coincidentally, these exact same values are also used in svcGetInfo, and also when initializing the user address space, so this is actually retrieving the ASLR extents, not the extents of the address space in general.	2018-10-14 20:11:16 -04:00
bunnei	2f8ca32020	Merge pull request #1492 from lioncash/proc ... svc: Implement svcGetProcessInfo	2018-10-14 14:37:58 -04:00
David Marcec	92fae7e1ab	Stop all threads on svcBreak ... This should help diagnose crashes easier and prevent many users thinking that a game is still running when in fact it's just an audio thread still running(this is typically not killed when svcBreak is hit since the game expects us to do this)	2018-10-14 18:14:51 +11:00
Lioncash	1c7a7ed79b	svc: Implement svcGetProcessInfo ... A fairly basic service function, which only appears to currently support retrieving the process state. This also alters the ProcessStatus enum to contain all of the values that a kernel process seems to be able of reporting with regards to state.	2018-10-13 17:00:43 -04:00
bunnei	c2aa4293ec	Merge pull request #1483 from lioncash/codeset ... kernel/process: Make CodeSet a regular non-inherited object	2018-10-12 22:52:12 -04:00
bunnei	ffcda6c08e	Merge pull request #1481 from lioncash/typo ... svc: Fix typos in sanitizing checks for MapMemory/UnmapMemory	2018-10-12 20:46:55 -04:00
bunnei	2946d4bdbe	Merge pull request #1467 from ogniK5377/svcbreak-type-fix ... Fixed incorrect types for svcBreak	2018-10-12 12:08:08 -04:00
Lioncash	1abed2f4c4	kernel/process: Make CodeSet a regular non-inherited object ... These only exist to ferry data into a Process instance and end up going out of scope quite early. Because of this, we can just make it a plain struct for holding things and just std::move it into the relevant function. There's no need to make this inherit from the kernel's Object type.	2018-10-12 12:07:32 -04:00
Lioncash	b492d43e63	thread: Remove unnecessary memset from ResetThreadContext() ... Regular value initialization is adequate here for zeroing out data. It also has the benefit of not invoking undefined behavior if a non-trivial type is ever added to the struct for whatever reason.	2018-10-12 10:57:31 -04:00
Lioncash	4ccf30dfaa	svc: Fix typos in sanitizing checks for MapMemory/UnmapMemory	2018-10-12 01:48:26 -04:00
Lioncash	72e9cb523e	svc: Add missing address range sanitizing checks to MapMemory/UnmapMemory ... This adds the missing address range checking that the service functions do before attempting to map or unmap memory. Given that both service functions perform the same set of checks in the same order, we can wrap these into a function and just call it from both functions, which deduplicates a little bit of code.	2018-10-10 20:30:49 -04:00
Lioncash	5c0408596f	kernel/thread: Use a regular pointer for the owner/current process ... There's no real need to use a shared pointer in these cases, and only makes object management more fragile in terms of how easy it would be to introduce cycles. Instead, just do the simple thing of using a regular pointer. Much of this is just a hold-over from citra anyways. It also doesn't make sense from a behavioral point of view for a process' thread to prolong the lifetime of the process itself (the process is supposed to own the thread, not the other way around).	2018-10-10 02:04:55 -04:00
David Marcec	2db37ddea9	Changed all casts in svc_wrap.h to be static_cast instead	2018-10-10 12:49:08 +11:00
David Marcec	09b6dda8f0	Use a better name than "dont_kill_application" ... signal_debugger seems like a more fitting name	2018-10-10 12:27:44 +11:00
David Marcec	a4412c8e22	Fixed incorrect types for svcBreak ... svcBreak reason should be a u32, not a u64.	2018-10-10 12:23:50 +11:00
David Marcec	f5631e78d1	Added bitfield instead of manually checking if the bit is set	2018-10-09 12:11:14 +11:00
David Marcec	af3ba94b2a	Actual kill execution when the bit isn't set, not the other way around	2018-10-09 11:14:48 +11:00
David Marcec	c50f66a8eb	svcBreak, Signalling to the debugger should not kill execution ... When loading NROs, svcBreak is called to signal to the debugger that a new "module" is loaded. As no debugger is technically attached we shouldn't be killing the programs execution.	2018-10-09 11:10:30 +11:00
David Marcec	612ce89eca	Added forward define for ServerPort	2018-10-06 17:47:33 +10:00
David Marcec	f84b9ed4e8	Ported #4296 from citra ... This will allow us to easily remove the use of "NFC" in "System"	2018-10-06 16:49:01 +10:00
Lioncash	6ddf8f34db	kernel/mutex: Amend behavior of TransferMutexOwnership() ... This was the result of a typo accidentally introduced in e51d715700. This restores the previous correct behavior. The behavior with the reference was incorrect and would cause some games to fail to boot.	2018-10-06 01:13:02 -04:00
balika011	1a5d6de0d4	thread: Make the scheduler pointer a regular pointer ... Conceptually, it doesn't make sense for a thread to be able to persist the lifetime of a scheduler. A scheduler should be taking care of the threads; the threads should not be taking care of the scheduler. If the threads outlive the scheduler (or we simply don't actually terminate/shutdown the threads), then it should be considered a bug that we need to fix. Attributing this to balika011, as they opened #1317 to attempt to fix this in a similar way, but my refactoring of the kernel code caused quite a few conflicts.	2018-10-05 14:53:01 -04:00
Lioncash	baed7e1fba	kernel/thread: Make all instance variables private ... Many of the member variables of the thread class aren't even used outside of the class itself, so there's no need to make those variables public. This change follows in the steps of the previous changes that made other kernel types' members private. The main motivation behind this is that the Thread class will likely change in the future as emulation becomes more accurate, and letting random bits of the emulator access data members of the Thread class directly makes it a pain to shuffle around and/or modify internals. Having all data members public like this also makes it difficult to reason about certain bits of behavior without first verifying what parts of the core actually use them. Everything being public also generally follows the tendency for changes to be introduced in completely different translation units that would otherwise be better introduced as an addition to the Thread class' public interface.	2018-10-04 00:14:15 -04:00
Lioncash	541c550753	kernel/svc: Implement svcGetThreadContext() ... Now that we have all of the rearranging and proper structure sizes in place, it's fairly trivial to implement svcGetThreadContext(). In the 64-bit case we can more or less just write out the context as is, minus some minor value sanitizing. In the 32-bit case we'll need to clear out the registers that wouldn't normally be accessible from a 32-bit AArch32 exectuable (or process).	2018-09-30 05:29:40 -04:00
Lioncash	dccfe193a9	kernel/process: Add a data member to determine if a process is 64-bit or not. ... This will be necessary for the implementation of svcGetThreadContext(), as the kernel checks whether or not the process that owns the thread that has it context being retrieved is a 64-bit or 32-bit process. If the process is 32-bit, then the upper 15 general-purpose registers and upper 16 vector registers are cleared to zero (as AArch32 only has 15 GPRs and 16 128-bit vector registers. not 31 general-purpose registers and 32 128-bit vector registers like AArch64).	2018-09-30 05:29:40 -04:00
Lioncash	cf9d6c6f52	kernel/process: Make data member variables private ... Makes the public interface consistent in terms of how accesses are done on a process object. It also makes it slightly nicer to reason about the logic of the process class, as we don't want to expose everything to external code.	2018-09-30 02:30:01 -04:00
bunnei	97c0ac3545	Merge pull request #1412 from lioncash/move ... kernel/object: Remove unnecessary std::move from DynamicObjectCast()	2018-09-29 11:58:58 -04:00
bunnei	f7b69d61f2	Merge pull request #1395 from lioncash/vm ... process/vm_manager: Initial modifications to load NPDM metadata	2018-09-29 10:54:39 -04:00
Lioncash	f4c24d0832	kernel/object: Remove unnecessary std::move from DynamicObjectCast() ... boost::static_pointer_cast for boost::intrusive_ptr (what SharedPtr is), takes its parameter by const reference. Given that, it means that this std::move doesn't actually do anything other than obscure what the function's actual behavior is, so we can remove this. To clarify, this would only do something if the parameter was either taking its argument by value, by non-const ref, or by rvalue-reference.	2018-09-28 02:17:57 -04:00
bunnei	c0445006af	Merge pull request #1399 from lioncash/sched ... kernel/scheduler: Take ARM_Interface instances by reference	2018-09-26 16:17:18 -04:00
Lioncash	a58eefa7e4	kernel/scheduler: Take ARM_Interface instance by reference in the constructor ... It doesn't make sense to allow a scheduler to be constructed around a null pointer.	2018-09-25 16:00:17 -04:00
bunnei	b67c1fdf38	Merge pull request #1393 from tech4me/svc ... svc: Updated svc names	2018-09-25 10:47:12 -04:00
Lioncash	83377113bf	memory: Dehardcode the use of fixed memory range constants ... The locations of these can actually vary depending on the address space layout, so we shouldn't be using these when determining where to map memory or be using them as offsets for calculations. This keeps all the memory ranges flexible and malleable based off of the virtual memory manager instance state.	2018-09-24 22:16:03 -04:00
Lioncash	6c6f95d071	svc: Report correct memory-related values within some of the cases in svcGetInfo() ... Previously, these were reporting hardcoded values, but given the regions can change depending on the requested address spaces, these need to report the values that the memory manager contains.	2018-09-24 22:16:03 -04:00
Lioncash	7fd598636e	memory: Dehardcode the use of a 36-bit address space ... Given games can also request a 32-bit or 39-bit address space, we shouldn't be hardcoding the address space range as 36-bit.	2018-09-24 22:15:53 -04:00
Lioncash	75603b005b	process/vm_manager: Amend API to allow reading parameters from NPDM metadata ... Rather than hard-code the address range to be 36-bit, we can derive the parameters from supplied NPDM metadata if the supplied exectuable supports it. This is the bare minimum necessary for this to be possible. The following commits will rework the memory code further to adjust to this.	2018-09-24 17:24:50 -04:00
tech4me	d42424ace0	svc: Updated svc names	2018-09-23 17:03:38 -07:00
Lioncash	48b2eda492	svc: Move most process termination code to its own function within Process ... Reduces the use of Process class members externally and keeps most code related to tearing down a process with the rest of the process code.	2018-09-21 06:07:41 -04:00
Lioncash	acfc801d14	thread/process: Move TLS slot marking/freeing to the process class ... Allows making several members of the process class private, it also avoids going through Core::CurrentProcess() just to retrieve the owning process.	2018-09-21 03:50:12 -04:00
bunnei	0285ddfbd4	Merge pull request #1372 from lioncash/thread ... kernel/thread: Use owner_process when setting the page table in SetupMainThread()	2018-09-20 23:35:29 -04:00
Lioncash	05aa4aa01a	kernel/thread: Use owner_process when setting the page table in SetupMainThread() ... The owning process of a thread is required to exist before the thread, so we can enforce this API-wise by using a reference. We can also avoid the reliance on the system instance by using that parameter to access the page table that needs to be set.	2018-09-20 21:10:00 -04:00
Lioncash	9b8fc2b689	arm_interface: Replace kernel vm_manager include with a forward declaration ... Avoids an unnecessary inclusion and also uncovers three places where indirect inclusions were relied upon, which allows us to also resolve those.	2018-09-20 19:35:36 -04:00
bunnei	c768535463	Merge pull request #1346 from lioncash/svc ... svc_wrap: Convert the PARAM macro into a function	2018-09-18 22:12:47 -04:00
bunnei	733c47623b	Merge pull request #1343 from lioncash/mutex ... kernel/svc: Handle invalid address cases within svcArbitrateLock() and svcArbitrateUnlock()	2018-09-18 14:25:00 -04:00
Lioncash	f85ab0a123	svc_wrap: Convert the PARAM macro into a function ... This can just be a regular function, getting rid of the need to also explicitly undef the define at the end of the file. Given FuncReturn() was already converted into a function, it's #undef can also be removed.	2018-09-18 04:27:38 -04:00
Lioncash	b51e7e0288	arm_interface: Remove ARM11-isms from the CPU interface ... This modifies the CPU interface to more accurately match an AArch64-supporting CPU as opposed to an ARM11 one. Two of the methods don't even make sense to keep around for this interface, as Adv Simd is used, rather than the VFP in the primary execution state. This is essentially a modernization change that should have occurred from the get-go.	2018-09-18 03:20:04 -04:00
Lioncash	71b48cb00f	kernel/mutex: Replace ResultCode construction for invalid addresses with the named variant ... We already have a ResultCode constant for the case of an invalid address, so we can just use it instead of re-rolling that ResultCode type.	2018-09-17 23:27:53 -04:00
Lioncash	b6867602ca	kernel/svc: Handle error cases for svcArbitrateLock() and svcArbitrateUnlock() ... The kernel does the equivalent of the following check before proceeding: if (address + 0x8000000000 < 0x7FFFE00000) { return ERR_INVALID_MEMORY_STATE; } which is essentially what our IsKernelVirtualAddress() function does. So we should also be checking for this. The kernel also checks if the given input addresses are 4-byte aligned, however our Mutex::TryAcquire() and Mutex::Release() functions already handle this, so we don't need to add code for this case.	2018-09-17 23:27:53 -04:00
bunnei	2bfb9fd0e6	Merge pull request #1313 from lioncash/error ... kernel/errors: Amend error code for ERR_NOT_FOUND	2018-09-17 12:28:40 -04:00
bunnei	e6367ab955	Merge pull request #1315 from lioncash/size ... kernel/svc: Handle a few error cases within memory-related functions	2018-09-17 10:11:26 -04:00
bunnei	e561afdcd5	Merge pull request #1328 from FearlessTobi/port-4192 ... Port #4192 from Citra: "svc: change unknown to thread in CreateThread"	2018-09-17 09:56:48 -04:00
Valentin Vanelslande	54ddb37b3c	Port # #4192 from Citra: "svc: change unknown to thread in CreateThread"	2018-09-15 15:28:35 +02:00
fearlessTobi	63c2e32e20	Port #4182 from Citra: "Prefix all size_t with std::"	2018-09-15 15:21:06 +02:00
Lioncash	4f8756edd0	kernel/svc: Sanitize creation of shared memory via svcCreateSharedMemory() ... The kernel caps the size limit of shared memory to 8589930496 bytes (or (1GB - 512 bytes) * 8), so approximately 8GB, where every GB has a 512 byte sector taken off of it. It also ensures the shared memory is created with either read or read/write permissions for both permission types passed in, allowing the remote permissions to also be set as "don't care".	2018-09-13 23:07:27 -04:00
Lioncash	accd1f17e4	kernel/svc: Sanitize addresses, permissions, and sizes within svcMapSharedMemory() and svcUnmapSharedMemory() ... Part of the checking done by the kernel is to check if the given address and size are 4KB aligned, as well as checking if the size isn't zero. It also only allows mapping shared memory as readable or read/write, but nothing else, and so we shouldn't allow mapping as anything else either.	2018-09-13 23:07:23 -04:00
Lioncash	496c67fd73	kernel/svc: Sanitize addresses and sizes within svcMapMemory() and svcUnmapMemory() ... The kernel checks if the addresses and given size is 4KB aligned before continuing onwards to map the memory.	2018-09-13 21:34:54 -04:00
Lioncash	7bd2faad9a	kernel/svc: Sanitize heap sizes within svcSetHeapSize() ... The kernel checks if the given size is a multiple of 2MB and <= to 4GB before going ahead and attempting to allocate that much memory.	2018-09-13 21:34:48 -04:00
Lioncash	50a5d09d32	kernel/errors: Amend error code for ERR_NOT_FOUND ... This is the value returned by the kernel for svcConnectToNamedPort() if the named port cannot be found.	2018-09-13 17:12:01 -04:00
Lioncash	2ea45fe75b	kernel/thread: Include thread-related enums within the kernel namespace ... Previously, these were sitting outside of the Kernel namespace, which doesn't really make sense, given they're related to the Thread class which is within the Kernel namespace.	2018-09-13 16:05:57 -04:00
bunnei	79217f9870	Merge pull request #1303 from lioncash/error ... kernel/errors: Amend invalid thread priority and invalid processor ID error codes	2018-09-12 12:14:51 -04:00
Lioncash	fbe462099b	svc: Return ERR_INVALID_PROCESSOR_ID in CreateThread() if an invalid processor ID is given ... This is what the kernel does for an out-of-range processor ID.	2018-09-12 05:20:02 -04:00
Lioncash	3c5c292592	kernel/errors: Correct error codes for invalid thread priority and invalid processor ID	2018-09-12 05:19:57 -04:00
Lioncash	9b3bc0b282	svc: Do nothing if svcOutputDebugString() is given a length of zero ... While unlikely, it does avoid constructing a std::string and unnecessarily calling into the memory code if a game or executable decides to be really silly about their logging.	2018-09-12 04:51:44 -04:00
Lioncash	04d723baf9	svc: Correct parameter type for OutputDebugString() ... This should be a u64 to represent size.	2018-09-12 04:49:11 -04:00
Lioncash	3f17fe7133	core: Migrate current_process pointer to the kernel ... Given we now have the kernel as a class, it doesn't make sense to keep the current process pointer within the System class, as processes are related to the kernel. This also gets rid of a subtle case where memory wouldn't be freed on core shutdown, as the current_process pointer would never be reset, causing the pointed to contents to continue to live.	2018-09-06 20:52:58 -04:00
Lioncash	1242c1ec0a	service: Migrate global named port map to the KernelCore class ... Now that we have a class representing the kernel in some capacity, we now have a place to put the named port map, so we move it over and get rid of another piece of global state within the core.	2018-09-02 12:35:30 -04:00
Lioncash	4a587b81b2	core/core: Replace includes with forward declarations where applicable ... The follow-up to e2457418da, which replaces most of the includes in the core header with forward declarations. This makes it so that if any of the headers the core header was previously including change, then no one will need to rebuild the bulk of the core, due to core.h being quite a prevalent inclusion. This should make turnaround for changes much faster for developers.	2018-08-31 16:30:14 -04:00
Lioncash	0cbcd6ec9a	kernel: Eliminate kernel global state ... As means to pave the way for getting rid of global state within core, This eliminates kernel global state by removing all globals. Instead this introduces a KernelCore class which acts as a kernel instance. This instance lives in the System class, which keeps its lifetime contained to the lifetime of the System class. This also forces the kernel types to actually interact with the main kernel instance itself instead of having transient kernel state placed all over several translation units, keeping everything together. It also has a nice consequence of making dependencies much more explicit. This also makes our initialization a tad bit more correct. Previously we were creating a kernel process before the actual kernel was initialized, which doesn't really make much sense. The KernelCore class itself follows the PImpl idiom, which allows keeping all the implementation details sealed away from everything else, which forces the use of the exposed API and allows us to avoid any unnecessary inclusions within the main kernel header.	2018-08-28 22:31:51 -04:00
bunnei	a409d49bbd	Merge pull request #1177 from lioncash/err ... kernel/error: Amend several error codes	2018-08-27 18:37:48 -04:00
bunnei	62edc01525	Merge pull request #1175 from lioncash/ns ... core: Namespace all code in the arm subdirectory under the Core namespace	2018-08-27 18:17:12 -04:00
Lioncash	f708207ae6	kernel/error: Amend error code for ERR_MAX_CONNECTIONS_REACHED ... We can make this error code an alias of the resource limit exceeded error code, allowing us to get rid of the lingering 3DS error code of the same type.	2018-08-25 09:40:42 -04:00
Lioncash	bfb0c87b7b	kernel/error: Amend error code for ERR_PORT_NAME_TOO_LONG ... We can treat this as an alias of TooLarge for documentation purposes. This also lets us get rid of another lingering 3DS-related error code.	2018-08-25 09:40:29 -04:00
Lioncash	81ca46dd17	kernel/error: Add error code for the handle table being full ... This replaces the lingering 3DS constant with the proper one, and utilizes it within HandleTable's Create() member function.	2018-08-25 09:40:21 -04:00
Lioncash	b8be5524bc	kernel/error: Add error code for invalid memory permissions	2018-08-25 09:40:12 -04:00
Lioncash	2fd45093f2	kernel/error: Correct kernel error code for invalid combination	2018-08-25 09:40:00 -04:00
Lioncash	e81354ae38	svc: Return process title ID if queried in GetInfo() ... We already have the variable itself set up to perform this task, so we can just return its value from the currently executing process instead of always stubbing it to zero.	2018-08-25 05:02:28 -04:00
Lioncash	43e0d865fa	core: Namespace all code in the arm subdirectory under the Core namespace ... Gets all of these types and interfaces out of the global namespace.	2018-08-24 21:50:39 -04:00
bunnei	1dd27aff47	Merge pull request #1051 from B3n30/UnscheduleEventThreadsafe ... Core::CoreTiming: add UnscheduleEventThreadsafe	2018-08-15 18:25:30 -04:00
Lioncash	aac5792a2b	kernel/server_session: Add IsSession() member function ... Allows querying the inverse of IsDomain() to make things more readable. This will likely also be usable in the event of implementing ConvertDomainToSession().	2018-08-15 06:50:50 -04:00
Lioncash	25d71454d1	kernel/svc: Log svcBreak parameters ... Given if we hit here all is lost, we should probably be logging the break reason code and associated information to distinguish between the causes.	2018-08-14 20:54:05 -04:00
B3n30	eab35c8235	Core::CoreTiming: add UnscheduleEventThreadsafe	2018-08-13 13:56:41 +02:00
Lioncash	3476f5b4d3	kernel/object: Tighten object against data races ... Despite being covered by a global mutex, we should still ensure that the class handles its reference counts properly. This avoids potential shenanigans when it comes to data races. Given this is the root object that drives quite a bit of the kernel object hierarchy, ensuring we always have the correct behavior (and no races) is a good thing.	2018-08-13 00:16:40 -04:00
bunnei	fecffeb0dd	Merge pull request #1043 from Subv/timing ... Use an approximated amortized amount of ticks when advancing timing.	2018-08-12 22:31:55 -04:00
bunnei	9608f51cde	Merge pull request #1036 from lioncash/thread ... scheduler: Make HaveReadyThreads() a const member function	2018-08-12 22:13:14 -04:00
bunnei	e4ed5bc836	Merge pull request #1042 from Subv/races ... Fixed a bunch of race conditions when running in multicore mode.	2018-08-12 22:05:48 -04:00
Subv	a9877c8f65	Kernel/SVC: Don't reschedule the current core when creating a new thread. ... The current core may have nothing to do with the core where the new thread was scheduled to run. In case it's the same core, then the following PrepareReshedule call will take care of that.	2018-08-12 20:38:37 -05:00
Subv	84b542c386	Kernel/Threads: Lock the HLE mutex when executing the wakeup callback. ... Another thread might be in the middle of a reschedule, thus altering the state of the schedulers.	2018-08-12 18:41:11 -05:00
Subv	0135b328ed	Kernel/Thread: Always use the threadsafe option when scheduling wakeups. ... WakeAfterDelay might be called from any host thread, so err on the side of caution and use the thread-safe CoreTiming::ScheduleEventThreadsafe. Note that CoreTiming is still far from thread-safe, there may be more things we have to work on for it to be up to par with what we want.	2018-08-12 18:40:56 -05:00
Subv	5224cc49c4	Kernel/Mutex: Don't duplicate threads in the mutex waiter list. ... Exit from AddMutexWaiter early if the thread is already waiting for a mutex owned by the owner thread. This accounts for the possibility of a thread that is waiting on a condition variable being awakened twice in a row. Also added more validation asserts. This should fix one of the random crashes in Breath Of The Wild.	2018-08-12 16:35:27 -05:00
Lioncash	e850ff63bc	scheduler: Make HaveReadyThreads() a const member function ... This function doesn't modify instance state, so the const qualifier can be added to it.	2018-08-12 12:55:58 -04:00
bunnei	ca4bf671ce	server_session: Provide more useful information and don't crash on bad IPC request.	2018-08-11 21:15:24 -04:00
Lioncash	ff5024ee2a	hle_ipc: Make WriteToOutgoingCommandBuffer()'s reference parameter const ... This function doesn't modify anything within the reference Thread instance.	2018-08-09 02:51:38 -04:00
Lioncash	da2f00ab7d	client_port: Make all data members private ... These members don't need to be entirely exposed, we can instead expose an API to operate on them without directly needing to mutate them We can also guard against overflow/API misuse this way as well, given active_sessions is an unsigned value.	2018-08-06 23:05:17 -04:00
Lioncash	2feb1a8ba6	kernel/event: Make data members private ... Instead we can simply provide accessors to the required data instead of giving external read/write access to the variables directly.	2018-08-06 12:53:02 -04:00
Lioncash	7a77d0a71e	address_arbiter: Return by value from GetThreadsWaitingOnAddress() ... In all cases the vector being supplied is empty, so we can just return by value in these instances.	2018-08-05 16:29:17 -04:00
bunnei	206f2e3436	Merge pull request #914 from lioncash/codeset ... kernel/process: Use accessors instead of class members for referencing segment array	2018-08-04 02:17:25 -04:00
Lioncash	e93fa7f2cc	kernel/thread: Fix potential crashes introduced in 26de4bb521 ... This amends cases where crashes can occur that were missed due to the odd way the previous code was set up (using 3DS memory regions that don't exist).	2018-08-03 23:49:10 -04:00
Lioncash	e649db8c6b	kernel/process: Use std::array where applicable	2018-08-03 14:46:30 -04:00
Lioncash	2beda7c2b3	kernel/process: Use accessors instead of class members for referencing segment array ... Using member variables for referencing the segments array increases the size of the class in memory for little benefit. The same behavior can be achieved through the use of accessors that just return the relevant segment.	2018-08-03 14:45:45 -04:00
Lioncash	26de4bb521	core/memory: Get rid of 3DS leftovers ... Removes leftover code from citra that isn't needed.	2018-08-03 11:22:47 -04:00
bunnei	4c3c608d59	Merge pull request #894 from lioncash/object ... kernel: Move object class to its own source files	2018-08-03 00:28:43 -04:00
bunnei	4b84d5bcec	Merge pull request #904 from lioncash/static ... kernel/thread: Minor changes	2018-08-03 00:19:29 -04:00
Lioncash	d94a173877	kernel/vm_manager: Convert loop into std::any_of()	2018-08-02 12:46:15 -04:00
Lioncash	c4e0c3d76c	kernel/vm_manager: Use const where applicable ... Makes our immutable state explicit.	2018-08-02 12:21:46 -04:00
Lioncash	ce5ad45278	kernel/vm_manager: Use the VAddr type alias in CarveVMA() ... These two variables correspond to address ranges.	2018-08-02 12:15:50 -04:00
Lioncash	6058c84b79	kernel/thread: Make GetFreeThreadLocalSlot()'s loop indices size_t ... Avoids using a u32 to compare against a range of size_t, which can be a source of warnings. While we're at it, compress a std::tie into a structured binding.	2018-08-02 12:01:25 -04:00
Lioncash	fac0e42b2f	kernel/thread: Make GetFreeThreadLocalSlot() reference parameter a const reference ... This function only reads the data being referenced, it doesn't modify it, so we can turn the reference into a const reference.	2018-08-02 11:56:11 -04:00
Lioncash	9a50a4f2cc	kernel/thread: Make GetFreeThreadLocalSlot() internally linked ... This function isn't used outside of this translation unit, so we can make it internally linked.	2018-08-02 11:54:23 -04:00
Lioncash	bf45092c61	kernel: Move object class to its own source files ... General moving to keep kernel object types separate from the direct kernel code. Also essentially a preliminary cleanup before eliminating global kernel state in the kernel code.	2018-08-01 23:34:42 -04:00
Lioncash	49e198b20d	kernel/thread: Remove unimplemented function prototype ... Given there's no implementation, we may as well remove the code entirely.	2018-07-31 23:21:38 -04:00
bunnei	ff2c1b0a94	Merge pull request #877 from lioncash/remove ... kernel: Remove unused object_address_table.cpp/.h	2018-07-31 20:11:39 -07:00
Lioncash	369f6e58aa	kernel: Remove unused object_address_table.cpp/.h ... These source files were entirely unused throughout the rest of the codebase. This also has the benefit of getting rid of a global variable as well.	2018-07-31 11:03:08 -04:00
Lioncash	a2304fad16	kernel: Remove unnecessary includes ... Removes unnecessary direct dependencies in some headers and also gets rid of indirect dependencies that were being relied on to be included.	2018-07-31 10:15:17 -04:00
Lioncash	0cd843151f	kernel/timer: Make data members private where applicable ... Instead, we can just expose functions that return the queryable state instead of letting anything modify it.	2018-07-26 09:51:44 -04:00
Mat M	d3fd0351a7	Merge pull request #804 from lioncash/log ... svc: Log parameters in SetMemoryAttribute()	2018-07-25 14:43:24 -04:00
bunnei	657bd113e3	Merge pull request #803 from MerryMage/core_timing_util ... core_timing: Split off utility functions into core_timing_util	2018-07-25 11:09:31 -07:00
Lioncash	c73410bf2c	svc: Resolve sign comparison warnings in WaitSynchronization() ... The loop's induction variable was signed, but we were comparing against an unsigned variable.	2018-07-24 09:55:17 -04:00
Lioncash	8e8e906432	svc: Log parameters in SetMemoryAttribute() ... Provides slightly more context than only logging out the address value.	2018-07-24 09:46:46 -04:00
bunnei	d092ea0870	Merge pull request #794 from lioncash/ref ... mutex: Pass SharedPtr to GetHighestPriorityMutexWaitingThread() by reference	2018-07-24 04:45:34 -07:00
MerryMage	44646e2ea0	core_timing: Split off utility functions into core_timing_util	2018-07-24 11:03:24 +01:00
Lioncash	42b5158c96	mutex: Pass SharedPtr to GetHighestPriorityMutexWaitingThread() by reference ... The pointed to thread's members are simply observed in this case, so we don't need to copy it here.	2018-07-23 22:54:35 -04:00
Lioncash	22fd3f0026	hle_ipc: Make constructors explicit where applicable	2018-07-23 22:40:24 -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
Subv	7841447cf0	Kernel/SVC: Perform atomic accesses in SignalProcessWideKey as per the real kernel.	2018-07-22 12:27:24 -05:00
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
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	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
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	2194308245	Merge pull request #721 from lioncash/svc ... svc: Correct always true assertion case in SetThreadCoreMask	2018-07-19 16:11:40 -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
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	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
bunnei	368e1d25be	Merge pull request #692 from lioncash/assign ... address_arbiter: Correct assignment within an assertion statement in WakeThreads()	2018-07-18 20:56:28 -07:00
bunnei	85421f3406	Merge pull request #690 from lioncash/move ... core/memory, core/hle/kernel: Use std::move where applicable	2018-07-18 20:55:55 -07:00
bunnei	90ce935f3d	Merge pull request #688 from lioncash/comma ... vm_manager: Add missing commas to string literal array elements in GetMemoryStateName()	2018-07-18 18:59:09 -07:00
Lioncash	2cd3141c30	address_arbiter: Correct assignment within an assertion statement in WakeThreads() ... This was introduced within 4f81bc4e1b, and considering there's no comment indicating that this is intentional, this is very likely a bug.	2018-07-18 19:46:46 -04:00
Lioncash	93cba6f699	vm_manager: Add missing commas to string literal array elements in GetMemoryStateName() ... Without these, this would perform concatenation, which is definitely not what we want here.	2018-07-18 19:37:19 -04:00
Lioncash	46458e7284	core/memory, core/hle/kernel: Use std::move where applicable ... Avoids pointless copies	2018-07-18 19:34:31 -04:00
Lioncash	3a4841e403	core: Don't construct instance of Core::System, just to access its live instance ... This would result in a lot of allocations and related object construction, just to toss it all away immediately after the call. These are definitely not intentional, and it was intended that all of these should have been accessing the static function GetInstance() through the name itself, not constructed instances.	2018-07-18 18:18:27 -04:00
bunnei	88a3140c9b	Merge pull request #671 from MerryMage/clear-exclusive-state ... scheduler: Clear exclusive state when switching contexts	2018-07-17 07:33:32 -07:00
bunnei	519035db3d	Merge pull request #672 from SciresM/to_address_fix ... svc:: Fix bug in svcWaitForAddress	2018-07-17 07:32:42 -07:00
bunnei	170e19d4ea	nvflinger: Fix for BufferQueue event handling.	2018-07-17 00:26:23 -04:00
Michael Scire	3b885691a1	Kernel/Arbiter: Fix bug in WaitIfLessThan	2018-07-16 20:55:53 -06:00
MerryMage	56cc1c11ec	scheduler: Clear exclusive state when switching contexts	2018-07-16 11:24:00 +01:00
David Marcec	a7d6c0d6ea	No need to use ASSERT_MSG with an empty message	2018-07-14 23:13:16 +10:00
James Rowe	0d46f0df12	Update clang format	2018-07-02 21:45:47 -04:00
James Rowe	638956aa81	Rename logging macro back to LOG_*	2018-07-02 21:45:47 -04:00
bunnei	6d7941042b	Merge pull request #579 from SciresM/master ... svc: Fully implement svcSignalToAddress and svcWaitForAddress	2018-06-22 12:08:39 -04:00
mailwl	a27befe456	IPC: skip empty buffer write ... prevent yuzu crash, if games, like Axiom Verge, trying to read 0 bytes from file	2018-06-22 11:28:10 +03:00
Michael Scire	067ac434ba	Kernel/Arbiters: Fix casts, cleanup comments/magic numbers	2018-06-22 00:47:59 -06:00
Michael Scire	5f8aa02584	Add additional missing format.	2018-06-21 21:09:51 -06:00
Michael Scire	08d454e30d	Run clang-format on PR.	2018-06-21 21:05:34 -06:00
Michael Scire	dc70a87af1	Kernel/Arbiters: HLE is atomic, adjust code to reflect that.	2018-06-21 20:25:57 -06:00
Michael Scire	8f8fe62a19	Kernel/Arbiters: Initialize arb_wait_address in thread struct.	2018-06-21 05:13:06 -06:00
Michael Scire	62bd1299ea	Kernel/Arbiters: Clear WaitAddress in SignalToAddress	2018-06-21 04:20:39 -06:00
Michael Scire	4f81bc4e1b	Kernel/Arbiters: Mostly implement SignalToAddress	2018-06-21 04:10:11 -06:00
Michael Scire	9d71ce88ce	Kernel/Arbiters: Implement WaitForAddress	2018-06-21 01:40:29 -06:00
Michael Scire	7e191dccc1	Kernel/Arbiters: Add stubs for 4.x SignalToAddress/WaitForAddres SVCs.	2018-06-21 00:49:43 -06:00
Subv	a3d82ef5d9	Build: Fixed some MSVC warnings in various parts of the code.	2018-06-20 11:39:10 -05:00
bunnei	4ac4b308e4	Merge pull request #572 from Armada651/user-except-stub ... svc: Add a stub for UserExceptionContextAddr.	2018-06-18 11:37:13 -04:00
Jules Blok	bf4e2b2f0b	svc: Add a stub for UserExceptionContextAddr.	2018-06-18 09:29:11 +02:00
Subv	9cd87a6352	Kernel/Threads: A thread waking up by timeout from a WaitProcessWideKey may already have an assigned lock owner. ... This situation may happen like so: Thread 1 with low priority calls WaitProcessWideKey with timeout. Thread 2 with high priority calls WaitProcessWideKey without timeout. Thread 3 calls SignalProcessWideKey - Thread 2 acquires the lock and awakens. - Thread 1 can't acquire the lock and is put to sleep with the lock owner being Thread 2. Thread 1's timeout expires, with the lock owner still being set to Thread 2.	2018-06-02 14:06:35 -05:00
Subv	c02d7c8ce7	Kernel/Thread: Corrected a typo that caused the affinity mask to never be changed.	2018-05-30 21:36:29 -05:00
Subv	3957b0c34e	Kernel/SVC: Support special core values -2 and -3 in svcSetThreadCoreMask. ... Also added some proper error handling.	2018-05-30 21:36:29 -05:00
Subv	d1f9c750a6	Kernel/Thread: Corrected a typo in an assert about the processor id.	2018-05-30 11:32:46 -05:00
greggameplayer	b16e5c6a81	Add & correct miscellaneous things (#470) ... * add some InfoType * correct OpenApplicationProxy cmd number * add IDisplayController functions * fix clang-format * add more system languages	2018-05-25 22:31:54 -04:00
bunnei	3825b703fa	Merge pull request #454 from Subv/signal_processwide ... Kernel/SVC: Signal the highest priority threads first in svcSignalProcessWideKey	2018-05-23 10:28:23 -04:00
bunnei	693f78e6c2	Merge pull request #457 from Subv/mutex_waiters ... Mutex: Do not assert when the mutex waiting threads list isn't empty on mutex release.	2018-05-20 23:44:44 -04:00
Subv	fd500d3da6	Mutex: Do not assert when the mutex waiting threads list isn't empty on mutex release. ... A thread may own multiple mutexes at the same time, and only release one of them while other threads are waiting for the other mutexes.	2018-05-20 14:41:58 -05:00
Subv	2a35a36251	Kernel/SVC: Signal the highest priority threads first in svcSignalProcessWideKey.	2018-05-19 16:58:30 -05:00
Subv	c74f2555b6	Kernel/Threads: Reschedule the proper core when operating on that core's threads.	2018-05-19 16:57:44 -05:00
Subv	fab3dd98fe	SVC: Removed unused WaitSynchronization1 function	2018-05-19 16:56:33 -05:00
David Marcec	fd86cdb2e2	Added RequestWithContext & ControlWithContext	2018-05-17 14:03:52 -07:00
bunnei	46ec9a9bc9	thread: Rename mask to affinity_masks.	2018-05-10 19:34:53 -04:00
bunnei	fbd7afefaa	thread: Support core change on ResumeFromWait and improve ChangeCore.	2018-05-10 19:34:53 -04:00
bunnei	91af2f94e8	scheduler: Protect scheduling functions with a global mutex.	2018-05-10 19:34:52 -04:00
bunnei	4822765fef	thread: Initialize ideal_core and mask members.	2018-05-10 19:34:52 -04:00
bunnei	8aa5d25f82	threading: Reschedule only on cores that are necessary.	2018-05-10 19:34:52 -04:00
bunnei	d6e3cd9a17	svc: Implement GetThreadCoreMask and SetThreadCoreMask.	2018-05-10 19:34:51 -04:00
bunnei	6ea8b3ef60	thread: Implement ChangeCore function.	2018-05-10 19:34:50 -04:00
bunnei	1c36f2a798	svc: SignalProcessWideKey should apply to all cores.	2018-05-10 19:34:49 -04:00
bunnei	6a890023e9	svc: Implement GetCurrentProcessorNumber.	2018-05-10 19:34:49 -04:00
bunnei	a434fdcb10	core: Implement multicore support.	2018-05-10 19:34:46 -04:00
bunnei	1147db9dd1	Merge pull request #431 from lioncash/fmt ... general: Make formatting of logged hex values more straightforward	2018-05-02 15:24:41 -04:00
Lioncash	7c9644646f	general: Make formatting of logged hex values more straightforward ... This makes the formatting expectations more obvious (e.g. any zero padding specified is padding that's entirely dedicated to the value being printed, not any pretty-printing that also gets tacked on).	2018-05-02 09:49:36 -04:00
bunnei	fadab1d5f3	ipc: Add support for PopIpcInterface() method. ... - This can be used for domain objects as inputs to service functions.	2018-05-01 21:57:44 -04:00
David	ff2f0d980a	GetSharedFontInOrderOfPriority (#381) ... * GetSharedFontInOrderOfPriority * Update pl_u.cpp * Ability to use ReadBuffer and WriteBuffer with different buffer indexes, fixed up GetSharedFontInOrderOfPriority * switched to NGLOG * Update pl_u.cpp * Update pl_u.cpp * language_code is actually language code and not index * u32->u64 * final cleanups	2018-05-01 16:28:36 -04:00
Lioncash	0197e28cc9	core_timing: Namespace all functions and constants in core_timing's header ... All of these variables and functions are related to timings and should be within the namespace.	2018-04-30 03:32:59 -04:00
Lioncash	3abba08080	string_util: Remove StringFromFormat() and related functions ... Given we utilize fmt, we don't need to provide our own functions for formatting anymore	2018-04-29 18:52:33 -04:00
Lioncash	843dd62c81	core: Replace usages of LOG_GENERIC with new fmt-capable equivalents	2018-04-27 11:57:52 -04:00
Lioncash	8475496630	general: Convert assertion macros over to be fmt-compatible	2018-04-27 10:04:02 -04:00
Lioncash	1913cf4783	kernel/shared_memory: Remove unnecessary semicolon at end of ConvertPermissions() ... Functions don't need to be terminated by semicolons.	2018-04-25 20:32:16 -04:00
Lioncash	40dee76c57	kernel: Migrate logging macros to fmt-compatible ones	2018-04-25 20:32:09 -04:00
bunnei	0214351f4f	Merge pull request #370 from Subv/sync_primitives ... Kernel: Reworked the new kernel synchronization primitives.	2018-04-23 16:33:00 -04:00
Subv	46572d027d	Kernel: Implemented mutex priority inheritance. ... Verified with a hwtest and implemented based on reverse engineering. Thread A's priority will get bumped to the highest priority among all the threads that are waiting for a mutex that A holds. Once A releases the mutex and ownership is transferred to B, A's priority will return to normal and B's priority will be bumped.	2018-04-23 11:23:44 -05:00
Subv	a70ed9c8ae	Kernel: Use 0x2C as default main thread priority for homebrew and lone NRO/NSOs	2018-04-20 21:04:35 -05:00
Subv	013778aa21	Qt: Update the WaitTree widget to show info about the current mutex of each thread.	2018-04-20 21:04:34 -05:00
Subv	be155f4d9d	Kernel: Remove unused ConditionVariable class.	2018-04-20 21:04:33 -05:00
Subv	5fdfbfe25a	Kernel: Remove old and unused Mutex code.	2018-04-20 21:04:32 -05:00
Subv	b18ccf9399	Kernel: Properly implemented svcWaitProcessWideKey and svcSignalProcessWideKey ... They work in tandem with guest code to provide synchronization primitives along with svcArbitrateLock/Unlock	2018-04-20 21:04:27 -05:00
Subv	e81a2080eb	Kernel: Corrected the implementation of svcArbitrateLock and svcArbitrateUnlock. ... Switch mutexes are no longer kernel objects, they are managed in userland and only use the kernel to handle the contention case. Mutex addresses store a special flag value (0x40000000) to notify the guest code that there are still some threads waiting for the mutex to be released. This flag is updated when a thread calls ArbitrateUnlock. TODO: * Fix svcWaitProcessWideKey * Fix svcSignalProcessWideKey * Remove the Mutex class.	2018-04-20 21:04:25 -05:00
Lioncash	bec05db746	resource_limit: Make ResourceTypes an enum class ... Prevents enum identifiers from leaking into the surrounding scope.	2018-04-20 19:41:45 -04:00
Lioncash	d9e316e353	common_funcs: Remove ARRAY_SIZE macro ... C++17 has non-member size() which we can just call where necessary.	2018-04-19 22:36:52 -04:00
Hexagon12	e52a87b98a	Various service name fixes - part 2 (rebased) (#322) ... * Updated ACC with more service names * Updated SVC with more service names * Updated set with more service names * Updated sockets with more service names * Updated SPL with more service names * Updated time with more service names * Updated vi with more service names	2018-04-17 11:37:43 -04:00
bunnei	43f0f163e1	vm_manager: Increase GetTotalMemoryUsage value. ... - Gets Binding of Isaac running.	2018-04-14 22:04:10 -04:00
bunnei	40bccd74d3	svc: Stub out SetThreadActivity, GetThreadContext.	2018-04-02 23:51:01 -04:00
bunnei	99ae9dbf49	shared_memory: Remove incorrect 3ds-specific check.	2018-04-02 23:50:58 -04:00
bunnei	f4ba523992	hle_ipc, fsp_srv: Cleanup logging.	2018-03-31 23:30:00 -04:00
bunnei	eef097bdc7	hle_ipc: Do not ensure write buffer size.	2018-03-31 16:06:46 -04:00
bunnei	b27ab46bde	memory: Fix stack region.	2018-03-31 16:06:45 -04:00
bunnei	f6893969b3	svc: Stub GetThreadCoreMask.	2018-03-29 21:23:15 -04:00
N00byKing	1d8b6ad13b	Clang Fixes	2018-03-19 17:53:35 +01:00
N00byKing	0e72d0d826	More Warning cleanups	2018-03-19 17:27:04 +01:00
N00byKing	ef875d6a35	Clean Warnings (?)	2018-03-19 17:07:08 +01:00
bunnei	c86af6939c	hle_ipc: Add SleepClientThread to block current thread within HLE routines.	2018-03-18 20:56:34 -04:00
bunnei	2faa83ca13	hle_ipc: Use shared_ptr instead of unique_ptr to allow copies.	2018-03-18 20:56:33 -04:00
bunnei	019f1a0cf0	hle_ipc: Remove GetPointer(..) usage with WriteToOutgoingCommandBuffer.	2018-03-18 20:56:33 -04:00
bunnei	e353b9fb3d	thread: Add THREADSTATUS_WAIT_HLE_EVENT, remove THREADSTATUS_WAIT_ARB.	2018-03-18 20:56:32 -04:00
bunnei	cc6f22e0e4	process: MirrorMemory should use MemoryState::Mapped.	2018-03-16 19:24:54 -04:00
bunnei	e9a857ce82	process: Unmap previously allocated heap.	2018-03-16 18:32:25 -04:00
bunnei	403f8e79ea	arm_interface: Support unmapping previously mapped memory.	2018-03-16 18:32:24 -04:00
bunnei	34a29ad051	svc: Use more correct values for GetInfo MapRegion and NewMapRegion.	2018-03-16 18:32:23 -04:00
bunnei	8581404482	kernel: Move stack region outside of application heap.	2018-03-16 18:32:23 -04:00
bunnei	3923b0f589	process: Fix stack memory state.	2018-03-16 18:32:21 -04:00
bunnei	8be7131033	MemoryState: Add additional memory states and improve naming.	2018-03-16 18:32:21 -04:00
bunnei	7d6653268f	core: Move process creation out of global state.	2018-03-14 18:42:19 -04:00
bunnei	46fc7d8502	Merge pull request #216 from Subv/savedata ... Implemented the SaveData archive and MountSaveData.	2018-03-01 22:14:31 -05:00
Subv	827f8ca3c7	Kernel: Store the program id in the Process class instead of the CodeSet class. ... There may be many CodeSets per Process, so it's wasteful and overcomplicated to store the program id in each of them.	2018-03-01 19:03:53 -05:00
Jules Blok	c74af07c49	thread: Clear the process list on shutdown.	2018-02-27 17:13:39 +01:00
bunnei	926604fc14	Merge pull request #207 from mailwl/duplicatesession ... IPC: add domain header to response if only it exists in request	2018-02-26 20:52:56 -08:00
bunnei	f1beb69899	Merge pull request #215 from N00byKing/umapsharedmmry ... UnmapSharedMemory	2018-02-25 21:04:24 -08:00
N00byKing	08c6ac02cf	(Hopefully) Fix MinGW Build	2018-02-25 13:40:22 +01:00
N00byKing	2b41c6e573	Add UnmapSharedMemory ... C++11 requires spaces on the Identifier Add inttypes include clang	2018-02-25 11:38:06 +01:00
mailwl	e4f94ee30b	Stub more functions	2018-02-22 17:28:15 +03:00
mailwl	1289a3c3c1	Add warning if Domain request has no domain message header	2018-02-20 22:51:54 +03:00
mailwl	827152d1fd	Fix: change check for domain order and existance of domain message header	2018-02-20 21:59:58 +03:00
mailwl	1572c45aa0	IPC: add domain header to response if only it exists in request	2018-02-20 19:27:49 +03:00
bunnei	8db80d8389	scheduler: Cleanup based on PR feedback.	2018-02-19 16:46:42 -05:00
bunnei	ac81c02ed9	kernel: Use Scheduler class for threading.	2018-02-18 15:17:16 -05:00
bunnei	c78d495161	kernel: Add Scheduler, which encapsulates the scheduling loading from Thread module.	2018-02-18 14:58:40 -05:00
bunnei	cec0d4f191	kernel: Remove unused address_arbiter code.	2018-02-18 14:46:11 -05:00
Subv	94ee8fc97b	Kernel/IPC: Add a small delay after each SyncRequest to prevent thread starvation. ... Ported from citra PR #3091 The delay specified here is from a Nintendo 3DS, and should be measured in a Nintendo Switch. This change is enough to prevent Puyo Puyo Tetris's main thread starvation.	2018-02-18 13:25:48 -05:00
mailwl	6797d4a907	Service/hid: stub some functions	2018-02-16 06:15:05 +03:00
bunnei	df008a159b	shared_memory: Remove some checks.	2018-02-14 22:24:06 -05:00
bunnei	db873a232c	Merge pull request #188 from bunnei/refactor-buffer-descriptor ... Refactor IPC buffer descriptor interface	2018-02-14 18:31:53 -05:00
bunnei	88bfec37ce	hle_ipc: Remove const from WriteBuffer size.	2018-02-14 14:21:10 -05:00
Lioncash	c1146d2a5f	thread: Silence formatting specifier warnings	2018-02-14 01:50:14 -05:00
Lioncash	1e33db8573	vm_manager: Silence formatting specifier warnings	2018-02-14 01:50:14 -05:00
bunnei	6fd19f05f1	hle_ipc: Add GetReadBufferSize and check write buffer size.	2018-02-14 00:14:17 -05:00
bunnei	fc1b425520	hle_ipc: Add helper functions for reading and writing buffers.	2018-02-13 23:54:07 -05:00
bunnei	1ce6fff064	hle_ipc: Add helper functions for reading and writing buffers.	2018-02-13 23:26:03 -05:00
bunnei	903beb43a8	mutex: Update hasWaiters on release.	2018-02-05 21:54:10 -05:00
bunnei	42fc437268	GetInfo: Implement IsCurrentProcessBeingDebugged.	2018-02-04 12:34:45 -05:00
bunnei	0b6b147939	WaitProcessWideKeyAtomic: Handle case where condition variable was already created.	2018-02-04 12:30:51 -05:00
bunnei	647364db8f	svc: SharedMemory size should be 64-bits and cleanup.	2018-02-03 13:36:54 -05:00
bunnei	f9c9ce2005	ArbitrateLock: Assert that requesting_thread is current_thread.	2018-02-03 13:29:18 -05:00
shinyquagsire23	96c444d1ff	shared_memory: Only mark addresses as invalid if they are within the heap	2018-01-29 23:38:56 -07:00
bunnei	c1a8e4bfe4	Merge pull request #148 from MerryMage/feature/special-memory ... memory: Replace all memory hooking with Special regions	2018-01-27 15:20:53 -05:00
MerryMage	738f91a57d	memory: Replace all memory hooking with Special regions	2018-01-27 15:16:39 +00:00
bunnei	7588b24f46	server_session: Fix scenario where all domain handlers are closed.	2018-01-24 22:24:16 -05:00
bunnei	1b1d399e5f	hle: Rename RequestBuilder to ResponseBuilder.	2018-01-24 22:24:10 -05:00
bunnei	f0035420d7	ipc_helpers: Make interface domain agnostic and add header validation.	2018-01-24 22:19:01 -05:00
bunnei	27bad0598a	hle: Integrate Domain handling into ServerSession.	2018-01-24 22:18:56 -05:00
bunnei	67758857e4	hle: Remove Domain and SyncObject kernel objects.	2018-01-24 22:18:54 -05:00
bunnei	932fa94af7	handle_table: Remove ConvertSessionToDomain.	2018-01-24 22:18:51 -05:00
James Rowe	096be16636	Format: Run the new clang format on everything	2018-01-20 16:45:11 -07:00
David	0b6da0c1ab	Added CreateSharedMemory & UNIMPLEMENTED() for non existent services. (#113) ... * Added svcCreateSharedMemory * Services which are not implemented now throw UNIMPLEMENTED() * clang-format * changed perms to u32 * removed camelcase	2018-01-19 19:35:25 -05:00
River City Ransomware	dd62f125c3	Fixes some cast warnings, partial port of citra #3064 (#106) ... * Fixes some cast warnings, partially fixes citra #3064 * Converted casts to uint32_t to u32 * Ran clang-format	2018-01-19 18:01:41 -05:00
bunnei	e1ee8f4657	svc: Fix svcGetInfo MapRegionBaseAddr.	2018-01-18 23:44:15 -05:00
bunnei	d80991977a	svc: Add additional fields to MemoryInfo struct.	2018-01-18 23:37:54 -05:00
gdkchan	59575d5cae	Stub PopLaunchParameter and implement Buffer C Descriptors reading on hle_ipc (#96) ... * Stub PopLaunchParameter and implement Buffer C Descriptors reading * Address PR feedback * Ensure we push a u64 not a size_t * Fix formatting	2018-01-18 14:54:34 -05:00
Lioncash	4497eb4528	svc: Rename some entries to match their analogue on SwitchBrew ... Makes the codebase a little more consistent with regards to available documentation. Also amends the duplicate case where there was a similar entry at 0x72 named ConnectToPort.	2018-01-17 20:38:23 -05:00
Lioncash	c81ed5eb33	svc: Add CreateJitMemory and MapJitMemory svc strings ... Makes the table match SwitchBrew for these entries	2018-01-17 20:32:56 -05:00
bunnei	7fa32af1c7	svc: Clang-format fix.	2018-01-17 12:19:17 -05:00
bunnei	b588cbcb1d	hle_ipc: Clang format.	2018-01-17 11:37:26 -05:00
bunnei	30cb98f874	ipc: Implement domain command CloseVirtualHandle.	2018-01-17 01:20:10 -05:00
Subv	bf0e20c571	SVC: Correct some return values in svcGetInfo and added TitleId and PrivilegedProcessId stubs. ... # Conflicts: # src/core/hle/kernel/svc.cpp	2018-01-16 18:50:23 -05:00
Subv	3442f4b96a	SVC: Add 4.0.0+ comment to GetInfoType enum values.	2018-01-16 18:44:39 -05:00
Subv	5bc14e791a	IPC: Push domain objects as move handles when not in a domain.	2018-01-16 18:42:08 -05:00
bunnei	1aa4cdc3c8	Merge pull request #52 from ogniK5377/fsp ... added more svcGetInfo pairs for 3.0.0+ support, Changed HEAP_SIZE and TLS_AREA_VADDR. changed mem usage & heap usage stub added, ISelfController, IApplication function stubs. Added SetThreadCoreMask	2018-01-16 18:27:48 -05:00
David Marcec	bb7221c5d5	SetThreadCoreMask stub, time to implement fsp	2018-01-16 14:23:53 -08:00
David Marcec	68143af636	Added more svcGetInfo pairs	2018-01-16 14:06:45 -08:00
MerryMage	e35644c005	clang-format	2018-01-16 18:05:21 +00:00
bunnei	22659afcd0	shared_memory: Minor fixes and cleanup.	2018-01-14 17:20:55 -05:00
bunnei	974362bc12	svc: Implement svcMapSharedMemory.	2018-01-14 17:20:55 -05:00
bunnei	bd58c5470c	kernel: Increase default stack size to 64K.	2018-01-14 17:20:55 -05:00
bunnei	1247c53786	yuzu: Update license text to be consistent across project.	2018-01-13 16:22:39 -05:00
bunnei	056f987bcd	core: Include <algorithm> where used.	2018-01-11 22:36:56 -05:00
bunnei	039fc7f985	core: Fix recent GCC build breaks.	2018-01-11 22:24:09 -05:00
bunnei	97ef21e166	svc: Implement GetSystemTick.	2018-01-11 21:59:31 -05:00
Subv	ab86b80cac	IPC: Corrected some definitions for the buffer C descriptor flags.	2018-01-10 23:28:02 -05:00
Subv	ba02f0deef	svc: Stub ResetSignal and CreateTransferMemory	2018-01-10 23:27:59 -05:00
Subv	0a1278081e	svc: Stub SetMemoryAttribute	2018-01-10 23:27:56 -05:00
Subv	7ad20154fc	Threads: Added enum values for the Switch's 4 cpu cores and implemented svcGetInfo(AllowedCpuIdBitmask)	2018-01-10 01:01:55 -05:00
Subv	c2ee513d35	SVC: Fixed WaitSynchronization with multiple handles when none is immediately ready.	2018-01-09 15:02:43 -05:00
Subv	bc91ebacc1	SVC: Implemented CancelSynchronization.	2018-01-09 15:02:04 -05:00
Subv	a418f6e77b	ErrorCodes: Updated the InvalidHandle and Timeout kernel error codes.	2018-01-09 12:05:10 -05:00
Subv	8d9250fa70	SVC: Fixed WaitSynchronization with multiple handles when at least one of them is ready.	2018-01-09 11:53:50 -05:00
bunnei	4236799832	kernel: Rename Semaphore to ConditionVariable.	2018-01-08 21:41:37 -05:00
bunnei	9fcd2bf672	mutex: Remove unused call to VerifyGuestState.	2018-01-08 21:12:56 -05:00
Subv	db3a525166	Kernel: Actually wake up the requested number of threads in Semaphore::Release. ... Also properly keep track of data in guest memory, this fixes managing the semaphore from userland. It was found that Semaphores are actually Condition Variables, with Release(1) and Release(-1) being equivalent to notify_one and notify_all. We should change the name of the class to reflect this.	2018-01-08 21:12:54 -05:00
Subv	1bbe9309da	Kernel: Properly keep track of mutex lock data in the guest memory. This fixes userland locking/unlocking.	2018-01-08 21:12:51 -05:00
Subv	2a3f8e8484	Kernel: Allow chaining WaitSynchronization calls inside a wakeup callback.	2018-01-08 21:12:49 -05:00
B3n30	82151d407d	CoreTiming: Reworked CoreTiming (cherry-picked from Citra #3119) ... * CoreTiming: New CoreTiming; Add Test for CoreTiming	2018-01-08 19:10:25 -05:00
Subv	32847d8b86	IPC: Add functions to read the input move/copy objects from an IPC request.	2018-01-07 17:11:51 -05:00
Subv	7e3561b1cd	IPC: Don't attempt to read the command buffer if it holds a Close request.	2018-01-07 17:11:49 -05:00
Subv	0368324f79	IPC Cleanup: Remove 3DS-specific code and translate copy, move and domain objects in IPC requests. ... Popping objects from the buffer is still not implemented.	2018-01-07 17:11:47 -05:00
Subv	b0ceb4df70	IPC: Skip the entire u64 of the command id when receiving an IPC request. ... Service code now doesn't have to deal with this.	2018-01-07 17:11:45 -05:00
Subv	226786f0b0	IPC: Use the correct size when pushing raw data to the command buffer and fixed pushing domain objects. ... Domain object ids are always stored immediately after the raw data.	2018-01-07 17:11:43 -05:00
bunnei	bc8ef64804	svc: Implement svcSignalProcessWideKey.	2018-01-07 16:55:17 -05:00
bunnei	4e33b4b42f	semaphore: More changes for Switch.	2018-01-07 16:52:23 -05:00
bunnei	0f6fbdb963	wait_object: Refactor to allow waking up a single thread.	2018-01-07 16:33:41 -05:00
bunnei	5017038ca7	svc: Implement svcWaitProcessWideKeyAtomic.	2018-01-06 16:14:12 -05:00
bunnei	91f10a1460	semaphore: Updates for Switch.	2018-01-06 15:55:40 -05:00
bunnei	0e978bdd50	svc: Implement WaitSynchronization for a single handle.	2018-01-06 14:34:32 -05:00
bunnei	57f42e5887	svc: Refactor LockMutex code to use WaitSynchronization1.	2018-01-06 14:19:28 -05:00
bunnei	0dbc8f3577	svc: Add missing string_util include.	2018-01-04 19:45:15 -05:00
bunnei	b172f0d770	arm: Remove SkyEye/Dyncom code that is ARMv6-only.	2018-01-02 22:24:12 -05:00
bunnei	f0eab802e8	vm_manager: Use a more reasonable MAX_ADDRESS size.	2018-01-02 21:37:56 -05:00
bunnei	81a8a57ce2	svc: Remove unnecessary "svc" prefix to naming scheme.	2018-01-02 20:47:26 -05:00
bunnei	480906fe1b	hle: Move SVC code to kernel namespace.	2018-01-02 20:40:30 -05:00
bunnei	e9710a2cf7	vm_manager: Stub out a bunch of interfaces used by svcGetInfo.	2018-01-01 15:59:31 -05:00
bunnei	93480b10ef	core/video_core: Fix a bunch of u64 -> u32 warnings.	2018-01-01 15:40:35 -05:00
bunnei	aa7c824ea4	svc: Implement svcExitProcess.	2018-01-01 14:38:34 -05:00
bunnei	b9950cd4b0	svc: Implement svcLockMutex.	2018-01-01 14:02:26 -05:00
bunnei	d0046b120a	kernel: Add ObjectAddressTable class.	2018-01-01 13:25:37 -05:00
bunnei	1cb978eb82	thread: Keep track of the initially created handle. ... This is kinda crufty, but we need it for now to update guest state variables.	2017-12-31 17:23:36 -05:00
bunnei	c7983e970c	errors: Define missing kernel error codes.	2017-12-31 15:59:00 -05:00
bunnei	3a91a62b8f	svc: Implement svcUnmapMemory.	2017-12-31 15:22:49 -05:00
bunnei	b6087e35b5	thread: Main thread should set thread handle to reg 1.	2017-12-30 12:10:58 -05:00
bunnei	7ccd8de863	thread: Remove THUMB mode flag.	2017-12-30 12:08:26 -05:00
bunnei	eed4f2e229	thread: Main thread should be ready by default, all others dormant.	2017-12-30 12:05:10 -05:00
bunnei	ebd4b1422d	kernel: Various 64-bit fixes in memory/process/thread	2017-12-29 13:27:58 -05:00
bunnei	dcdaac8a0b	kernel: Fix implementation of ConvertSessionToDomain.	2017-12-29 00:36:22 -05:00
bunnei	e17c0019c5	kernel: Add basic support for Domain object.	2017-12-28 23:30:21 -05:00
bunnei	834fa5db65	kernel: Add SyncObject primitive, use it for ClientSession.	2017-12-28 23:12:28 -05:00
bunnei	3421e1617e	process: Add method to mirror a memory region.	2017-12-28 21:35:49 -05:00
bunnei	3597650f22	service: Return proper result code for IPC::CommandType::Close.	2017-10-31 19:30:05 -04:00
bunnei	34571f4d2e	hle: Use Switch formatted result codes.	2017-10-31 19:26:11 -04:00
bunnei	dcd6bb82f7	hle: Fix QueryMemory response for MemoryInfo.	2017-10-19 23:00:46 -04:00
bunnei	654fae29c1	hle_ipc: Only copy necessary fields for outgoing command buffer.	2017-10-18 21:39:48 -04:00
bunnei	b283cf7348	hle_ipc: Parse out buffer X/A/B/B descriptors from incoming command buffer.	2017-10-18 21:38:01 -04:00
bunnei	4fb1b24d68	hle: Implement ConvertSessionToDomain, various cleanups.	2017-10-15 01:24:22 -04:00
bunnei	960a1416de	hle: Initial implementation of NX service framework and IPC.	2017-10-14 22:18:42 -04:00
bunnei	b1d5db1cf6	Merge remote-tracking branch 'upstream/master' into nx ... # Conflicts: # src/core/CMakeLists.txt # src/core/arm/dynarmic/arm_dynarmic.cpp # src/core/arm/dyncom/arm_dyncom.cpp # src/core/hle/kernel/process.cpp # src/core/hle/kernel/thread.cpp # src/core/hle/kernel/thread.h # src/core/hle/kernel/vm_manager.cpp # src/core/loader/3dsx.cpp # src/core/loader/elf.cpp # src/core/loader/ncch.cpp # src/core/memory.cpp # src/core/memory.h # src/core/memory_setup.h	2017-10-09 23:56:20 -04:00
bunnei	23ce4f5afc	loader: Various improvements for NSO/NRO loaders.	2017-10-09 21:39:32 -04:00
bunnei	15c7641bef	Merge pull request #2977 from Subv/shmem_create ... SharedMemory: Don't take over and unmap the source memory block when creating a shared memory, just reference it	2017-10-03 16:21:49 -04:00
Subv	b18589ecf7	Kernel/SharedMemory: Don't take over and unmap the source memory block when creating a shared memory, just reference it. ... Also reference the right offset into the backing block for the requested address.	2017-10-02 15:16:16 -05:00
Sebastian Valle	30fabc41c6	Merge pull request #2971 from Subv/per_process_memops ... Memory: Add overloads for ReadBlock and WriteBlock that operate on a specific process.	2017-10-01 14:44:06 -05:00
Subv	8217ed7acb	Kernel/Thread: Added a helper function to get a thread's command buffer VAddr.	2017-10-01 14:18:35 -05:00
bunnei	8c92435ded	nso: Refactor and allocate .bss section.	2017-09-30 14:33:58 -04:00
bunnei	fa1c7c7ee1	process: Support loading multiple codesets.	2017-09-30 14:33:11 -04:00
bunnei	c5ce5c06e4	kernel: Various threading fixes to support 64-bit addressing.	2017-09-30 14:28:54 -04:00
bunnei	f01472a5ff	core: Various changes to support 64-bit addressing.	2017-09-30 14:28:54 -04:00
Sebastian Valle	db752b52e8	Merge pull request #2967 from Subv/thread_wakeup_callbacks ... Kernel/Threads: When putting a thread to wait, specify a function to execute when it is awoken	2017-09-30 09:12:18 -05:00
Huw Pascoe	a13ab958cb	Fixed type conversion ambiguity	2017-09-30 09:34:35 +01:00
Subv	8432749db7	Kernel/Threads: When putting a thread to wait, specify a function to execute when it is awoken. ... This change makes for a clearer (less confusing) path of execution in the scheduler, now the code to execute when a thread awakes is closer to the code that puts the thread to sleep (WaitSynch1, WaitSynchN). It also allows us to implement the special wake up behavior of ReplyAndReceive without hacking up WaitObject::WakeupAllWaitingThreads. If savestates are desired in the future, we can change this implementation to one similar to the CoreTiming event system, where we first register the callback functions at startup and assign their identifiers to the Thread callback variable instead of directly assigning a lambda to the wake up callback variable.	2017-09-28 11:53:32 -05:00
Subv	3165466b66	Kernel/Thread: Allow specifying which process a thread belongs to when creating it. ... Don't automatically assume that Thread::Create will only be called when the parent process is currently scheduled. This assumption will be broken when applets or system modules are loaded.	2017-09-26 17:40:49 -05:00
MerryMage	c02bbb7030	memory: Add GetCurrentPageTable/SetCurrentPageTable ... Don't expose Memory::current_page_table as a global.	2017-09-24 22:42:42 +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	b178089251	Kernel/Threads: Don't clear the CPU instruction cache when performing a context switch from an idle thread into a thread in the same process. ... We were unnecessarily clearing the cache when going from Process A -> Idle -> Process A, this caused extreme performance regressions.	2017-09-15 14:26:15 -05:00
Subv	214150f00c	Kernel/Memory: Changed GetPhysicalPointer so that it doesn't go through the current process' page table to obtain a pointer.	2017-09-15 14:26:13 -05:00
Subv	c34ec5e77c	Kernel/Memory: Switch the current page table when a new process is scheduled.	2017-09-10 15:14:31 -05:00
Subv	6d2734a074	Kernel/Memory: Give each Process its own page table. ... The loader is in charge of setting the newly created process's page table as the main one during the loading process.	2017-09-10 15:13:41 -05:00
James Rowe	61442d6afb	Merge pull request #2839 from Subv/global_kernel_lock ... Kernel/HLE: Use a mutex to synchronize access to the HLE kernel state between the cpu thread and any other possible threads that might touch the kernel (network thread, etc).	2017-08-23 18:17:44 -06:00
bunnei	2bbff9fa96	Merge pull request #2893 from Subv/not_schedule_main_thread ... Kernel/Threads: Don't immediately switch to the new main thread when loading a new process.	2017-08-22 17:45:47 -04:00
Subv	bca8916cea	Kernel/HLE: Use a mutex to synchronize access to the HLE kernel state between the cpu thread and any other possible threads that might touch the kernel (network thread, etc). ... This mutex is acquired in SVC::CallSVC, ie, as soon as the guest application enters the HLE kernel, and should be acquired by the aforementioned threads before modifying kernel structures.	2017-08-22 09:30:55 -05:00
Subv	fa228ca637	Kernel/Threads: Don't immediately switch to the new main thread when loading a new process. ... This is necessary for loading multiple processes at the same time. The main thread will be automatically scheduled when necessary once the scheduler runs.	2017-08-21 20:54:29 -05:00
Subv	65f19b51c4	Warnings: Add UNREACHABLE macros to switches that contemplate all possible values.	2017-08-21 08:34:28 -05:00
Weiyi Wang	045d0b5bbd	Merge pull request #2799 from yuriks/virtual-cached-range-flush ... Add address conversion functions returning optional, Add function to flush virtual region from rasterizer cache	2017-07-22 10:15:52 +03:00
Sebastian Valle	56d718b2a1	Merge pull request #2793 from Subv/replyandreceive ... Kernel/SVC: Partially implemented svcReplyAndReceive	2017-06-29 17:05:22 -05:00
Subv	b53fa9514f	Kernel/SVC: Pass the current thread as a parameter to ClientSession::SendSyncRequest.	2017-06-29 12:30:34 -05:00
Subv	c3c9175a1c	Kernel/Sessions: Clean up the list of pending request threads of a session when the client endpoint is closed.	2017-06-25 23:38:29 -05:00
Subv	8feeb81af2	Kernel/ServerSession: Keep track of which threads have issued sync requests.	2017-06-25 14:47:25 -05:00
Yuri Kunde Schlesner	e192d417ec	Kernel: Implement AcceptSession SVC	2017-06-23 11:26:37 -07:00
Yuri Kunde Schlesner	326e7c7020	Memory: Make PhysicalToVirtualAddress return a boost::optional ... And fix a few places in the code to take advantage of that.	2017-06-21 22:55:17 -07:00
Yuri Kunde Schlesner	f64d0b3f26	Kernel/IPC: Support translation of null handles ... Missed this in my first implementation. Thanks to @wwylele for pointing out that this was missing.	2017-06-21 14:27:03 -07:00
Weiyi Wang	c4f0927a62	Merge pull request #2789 from yuriks/misc-kernel ... Trivial no-op additions	2017-06-21 20:34:12 +03:00
Yuri Kunde Schlesner	b21dfbb295	Merge pull request #2790 from yuriks/remove-movefrom ... Remove ResultVal::MoveFrom	2017-06-20 22:04:09 -07:00
Yuri Kunde Schlesner	723dc644fa	ResultVal: Remove MoveFrom() ... Replace it with std::move(result_val).Unwrap(), or Foo().Unwrap() in case you already have an rvalue.	2017-06-18 19:03:15 -07:00
Yuri Kunde Schlesner	90b8d4dd36	Kernel: Add comment about the extended linear heap area	2017-06-18 18:38:40 -07:00
Yuri Kunde Schlesner	0dfafdbe59	Kernel/IPC: Make HLERequestContext usable from outside kernel	2017-06-18 16:05:12 -07:00
Yuri Kunde Schlesner	d8f6000f54	Kernel/IPC: Use boost::small_vector for HLE context objects	2017-06-11 16:34:13 -07:00
Yuri Kunde Schlesner	92ca422088	Kernel: Allow clearing request_objects to re-use buffer space ... Reduces the necessary allocation to max(in_handles, out_handles) rather than (in_handles + out_handles).	2017-06-11 13:10:21 -07:00
Yuri Kunde Schlesner	8cb65fe65a	Kernel: Basic support for IPC translation for HLE services	2017-06-11 13:10:21 -07:00
Yuri Kunde Schlesner	05fee70211	Kernel: Add methods in HLERequestContext abstracting handle creation	2017-06-11 13:07:33 -07:00
Yuri Kunde Schlesner	20e5abb308	ServiceFramework: Use separate copy of command buffer ... Copy the IPC command buffer to/from the request context before/after the handler is invoked. This is part of a move away from using global data for handling IPC requests.	2017-06-11 13:07:33 -07:00
Yuri Kunde Schlesner	78398d0978	Merge pull request #2756 from yuriks/service-framework ... New service framework	2017-06-08 21:03:03 -07:00
Yuri Kunde Schlesner	838faf147e	Session: Remove/add some forward declarations	2017-06-08 00:33:57 -07:00
Yuri Kunde Schlesner	d666e01cdf	Kernel: Ensure objects are kept alive during ClientSession disconnection ... Fixes #2760	2017-06-08 00:33:24 -07:00
Yuri Kunde Schlesner	84c497292a	Service: Add new ServiceFramework framework for writing HLE services ... The old "Interface" class had a few problems such as using free functions (Which didn't allow you to write the service handler as if it were a regular class.) which weren't very extensible. (Only received one parameter with a pointer to the Interface object.) The new ServiceFramework aims to solve these problems by working with member functions and passing a generic context struct as parameter. This struct can be extended in the future without having to update all existing service implementations.	2017-06-08 00:11:37 -07:00
Yuri Kunde Schlesner	6dc133c24a	Kernel: Remove some unnecessary namespace qualifications	2017-06-06 14:51:42 -07:00
Yuri Kunde Schlesner	6354d08359	Kernel: Add a dedicated SetHleHandler method to ServerPort/ServerSession ... This allows attaching a HLE handle to a ServerPort at any point after it is created, allowing port/session creation to be generic between HLE and regular services.	2017-06-06 02:56:32 -07:00
Yuri Kunde Schlesner	e626a520ca	HLE: Move SessionRequestHandler from Service:: to Kernel:: ... Most of the code that works with this is or will be in the kernel, so it's a more appropriate place for it to be.	2017-06-05 23:40:11 -07:00
Yuri Kunde Schlesner	be031989ee	Kernel: Move HandleTable to a separate file	2017-05-29 17:34:39 -07:00
Yuri Kunde Schlesner	64ecf81a3c	Kernel: Move WaitObject to a separate file ... Now that HandleTable doesn't directly depend on WaitObject anymore, this can be separated from the main kernel.h header.	2017-05-29 16:16:46 -07:00
Yuri Kunde Schlesner	9453223075	Kernel: Removed HandleTable::GetWaitObject ... This isn't necessary anymore since plain Get works correctly for WaitObjects.	2017-05-29 15:10:06 -07:00
Yuri Kunde Schlesner	b17754f998	Kernel: Extract dynamic Object pointer cast into its own function	2017-05-29 14:42:27 -07:00
Yuri Kunde Schlesner	2cdb40d709	Kernel: Centralize error definitions in errors.h	2017-05-24 21:06:00 -07:00
Yuri Kunde Schlesner	cc566dadd8	Merge pull request #2406 from Subv/session_disconnect ... Kernel: Properly update port counters on session disconnection.	2017-05-21 17:18:16 -07:00
Subv	37347bfa38	Kernel/Sessions: Remove the ClientSession::Create function. ... It is not meant to be used by anything other than CreateSessionPair.	2017-05-21 18:52:42 -05:00
Subv	ce5bc477ca	Kernel: Remove a now unused enum and variable regarding a session's status.	2017-05-15 11:22:16 -05:00
Subv	ddfabf3133	Kernel: Use a Session object to keep track of the status of a Client/Server session pair. ... Reduce the associated port's connection count when a ServerSession is destroyed.	2017-05-15 11:22:15 -05:00
Yuri Kunde Schlesner	f18d454eb6	Kernel: Map special regions according to ExHeader ... This replaces the hardcoded VRAM/DSP mappings with ones made based on the ExHeader ARM11 Kernel caps list. While this has no visible effect for most applications (since they use a standard set of mappings) it does improve support for system modules and n3DS exclusives.	2017-05-09 21:44:00 -07:00
Yuri Kunde Schlesner	b4a93cfdde	DSP: Create backing memory for entire DSP RAM ... Also move address space mapping out of video_core.	2017-05-09 21:44:00 -07:00
wwylele	85ba60d5ec	Timer: restore missing signaled=true from #2421	2017-02-27 22:49:46 +02:00
B3n30	dcf115778a	Fix log entry in timer::signal (#2600)	2017-02-27 11:04:03 -05:00
Mat M	0cb52ee74a	Doxygen: Amend minor issues (#2593) ... Corrects a few issues with regards to Doxygen documentation, for example: - Incorrect parameter referencing. - Missing @param tags. - Typos in @param tags. and a few minor other issues.	2017-02-26 17:58:51 -08:00
Yuri Kunde Schlesner	b250ce21b9	Merge pull request #2587 from yuriks/status-bar ... Replace built-in Profiler with indicators in status bar	2017-02-26 17:51:15 -08:00
Yuri Kunde Schlesner	441f8b5a4b	Core: Remove unnecessary include in thread.h	2017-02-26 17:22:01 -08:00
Subv	029a11030e	Timers: Immediately signal the timer if it was started with an initial value of 0.	2017-02-21 20:51:54 -05:00
Subv	1ddff14511	Threads: Check the process' resource limit for the max allowed priority when creating a thread and remove the priority clamping code.	2017-01-11 16:38:05 -05:00
Subv	f2f2572fed	Thread: Added priority range checking to svcSetThreadPriority and removed priority clamping code from Thread::SetPriority.	2017-01-11 16:38:04 -05:00
bunnei	84d72fd92f	Merge pull request #2397 from Subv/pulse ... Kernel: Implemented Pulse event and timers.	2017-01-10 10:45:00 -05:00
bunnei	b5eac78b43	Merge pull request #2410 from Subv/sleepthread ... Don't yield execution in SleepThread(0) if there are no available threads to run	2017-01-06 22:01:33 -05:00
bunnei	59f4f1d7ff	Merge pull request #2396 from Subv/sema_acquire ... Kernel/Semaphore: Fixed a regression in semaphore waits.	2017-01-06 22:00:12 -05:00
bunnei	1c792389e6	Merge pull request #2408 from Subv/priority_boosting ... Kernel: Removed the priority boost code for starved threads.	2017-01-06 00:40:39 -05:00
Subv	fc2266130b	Kernel: Don't attempt to yield execution in SleepThread(0) if there are no available threads to run. ... With this we avoid an useless temporary deschedule of the current thread.	2017-01-05 19:11:34 -05:00
Subv	5e2a8ebabf	Kernel: Remove some unused functions.	2017-01-05 13:17:06 -05:00
Subv	933df2606a	Kernel: Removed the priority boost code for starved threads. ... After hwtesting and reverse engineering the kernel, it was found that the CTROS scheduler performs no priority boosting for threads like this, although some other forms of scheduling priority-starved threads might take place. For example, it was found that hardware interrupts might cause low-priority threads to run if the CPU is preempted in the middle of an SVC handler that deschedules the current (high priority) thread before scheduling it again.	2017-01-05 13:12:39 -05:00
Subv	e52ca85711	Kernel: Implemented Pulse event and timers. ... Closes #1904	2017-01-05 13:06:17 -05:00
Subv	4251eb26ec	Kernel/Semaphore: Fixed a regression in semaphore waits. ... The regression was caused by a missing check in #2260. The new behavior is consistent with the real kernel.	2017-01-05 13:00:05 -05:00
Subv	dda4ec93be	Kernel: Add some asserts to enforce the invariants in the scheduler.	2017-01-05 09:40:18 -05:00
Subv	7f1dca8cd2	Kernel: Remove a thread from all of its waiting objects' waiting_threads list when it is awoken. ... This fixes a potential bug where threads would not get removed from said list if they awoke after waiting with WaitSynchronizationN with wait_all = false	2017-01-05 09:40:15 -05:00
Subv	fd95b6ee26	Kernel: Remove Thread::wait_objects_index and use wait_objects to hold all the objects that a thread is waiting on.	2017-01-05 09:40:14 -05:00
Subv	cef5f45de2	Kernel: Use different thread statuses when a thread calls WaitSynchronization1 and WaitSynchronizationN with wait_all = true. ... This commit removes the overly general THREADSTATUS_WAIT_SYNCH and replaces it with two more granular statuses: THREADSTATUS_WAIT_SYNCH_ANY when a thread waits on objects via WaitSynchronization1 or WaitSynchronizationN with wait_all = false. THREADSTATUS_WAIT_SYNCH_ALL when a thread waits on objects via WaitSynchronizationN with wait_all = true.	2017-01-04 15:58:50 -05:00
Subv	d3ff5b91e1	Kernel/Mutex: Propagate thread priority changes to other threads inheriting the priority via mutexes	2017-01-04 15:58:48 -05:00
Subv	b6a0355568	Kernel/Mutex: Update a mutex priority when a thread stops waiting on it.	2017-01-04 15:58:47 -05:00
Subv	7abf185390	Kernel/Mutex: Implemented priority inheritance. ... The implementation is based on reverse engineering of the 3DS's kernel. A mutex holder's priority will be temporarily boosted to the best priority among any threads that want to acquire any of its held mutexes. When the holder releases the mutex, it's priority will be boosted to the best priority among the threads that want to acquire any of its remaining held mutexes.	2017-01-04 15:58:46 -05:00
Subv	e6a7723f2f	Kernel: Object ShouldWait and Acquire calls now take a thread as a parameter. ... This will be useful when implementing mutex priority inheritance.	2017-01-04 15:58:45 -05:00
Subv	38a90882a4	Kernel/Synch: Do not attempt a reschedule on every syscall. ... Not all syscalls should cause reschedules, this commit attempts to remedy that, however, it still does not cover all cases.	2017-01-04 15:58:44 -05:00
bunnei	8b1e269e58	ThreadContext: Move from "core" to "arm_interface".	2016-12-22 00:27:49 -05:00
bunnei	e26fbfd1d7	core: Replace "AppCore" nomenclature with just "CPU".	2016-12-22 00:27:46 -05:00
bunnei	4fc8b8229e	core: Remove HLE module, consolidate code & various cleanups.	2016-12-21 23:48:13 -05:00
bunnei	232ef55c1a	core: Consolidate core and system state, remove system module & cleanups.	2016-12-21 23:29:13 -05:00
wwylele	5728e42634	Thread: remove the thread from the thread list when exiting	2016-12-17 19:23:52 +02:00
wwylele	4c9b80cee3	Kernel: remove object's waiting thread if it is dead	2016-12-16 12:33:18 +02:00
bunnei	cda7210fad	Merge pull request #2260 from Subv/scheduling ... Threading: Reworked the way our scheduler works.	2016-12-16 00:41:22 -05:00
Subv	016307ae65	Fixed the codestyle to match our clang-format rules.	2016-12-14 12:45:36 -05:00
Subv	5b1edc6ae7	Fixed the codestyle to match our clang-format rules.	2016-12-14 12:35:01 -05:00
Subv	406907d570	Properly remove a thread from its wait_objects' waitlist when it is awoken by a timeout.	2016-12-10 13:29:31 -05:00
Subv	ebbb55ec8f	Moved the HLE command buffer translation task to ServerSession instead of the HLE handler superclass.	2016-12-09 12:52:12 -05:00
Subv	17b29d8865	WaitSynch: Removed unused variables and reduced SharedPtr copies. ... Define a variable with the value of the sync timeout error code. Use a boost::flat_map instead of an unordered_map to hold the equivalence of objects and wait indices in a WaitSynchN call.	2016-12-09 12:23:09 -05:00
Subv	386112da32	Added a framework for partially handling Session disconnections. ... Further implementation will happen in a future commit. Fixes a regression.	2016-12-08 15:01:10 -05:00
Subv	f9bcf89510	Use std::move where appropriate.	2016-12-08 11:06:19 -05:00
Subv	7cde5b83bc	Use boost remove_erase_if instead of the erase-remove idiom	2016-12-06 19:31:53 -05:00
Subv	1f286b72a1	Improved the algorithm for GetHighestPriorityReadyThread.	2016-12-06 19:15:32 -05:00
Subv	c93c5a72bb	Return an error code when connecting to a saturated port. ... The error code was taken from the 3DS kernel.	2016-12-05 13:59:57 -05:00
Subv	00f0c77570	Split SessionRequestHandler::HandleSyncRequest into HandleSyncRequest, TranslateRequest and HandleSyncRequestImpl. ... HandleSyncRequest now takes care of calling the command buffer translate function before actually invoking the command handler for HLE services.	2016-12-05 12:05:00 -05:00
Subv	29d809b6e1	Kernel: Remove the Redirection handle type.	2016-12-05 11:13:22 -05:00
Subv	dd8887c8cf	KServerPorts now have an HLE handler "template", which is inherited by all ServerSessions created from it.	2016-12-05 11:02:08 -05:00
Subv	bdad00c73f	Threading: Added some utility functions and const correctness.	2016-12-04 09:58:36 -05:00
Subv	8634b8cb83	Threading: Reworked the way our scheduler works. ... Threads will now be awakened when the objects they're waiting on are signaled, instead of repeating the WaitSynchronization call every now and then. The scheduler is now called once after every SVC call, and once after a thread is awakened from sleep by its timeout callback. This new implementation is based off reverse-engineering of the real kernel. See https://gist.github.com/Subv/02f29bd9f1e5deb7aceea1e8f019c8f4 for a more detailed description of how the real kernel handles rescheduling.	2016-12-03 22:38:14 -05:00
Subv	2ce61344d6	Declare empty ServerSession and ClientSession constructors as default.	2016-12-02 22:58:02 -05:00
Subv	2eceee3a4c	Fixed the rebase mistakes.	2016-11-30 23:28:31 -05:00
Subv	009b15b3aa	A bit of a redesign. ... Sessions and Ports are now detached from each other. HLE services are handled by means of a SessionRequestHandler class, Interface now inherits from this class. The File and Directory classes are no longer kernel objects, but SessionRequestHandlers instead, bound to a ServerSession when requested. File::OpenLinkFile now creates a new session pair and binds the File instance to it.	2016-11-30 23:12:35 -05:00
Subv	c5e7e0fa26	IPC/HLE: Associate the ClientSessions with their parent port's HLE interface if it exists. ... Pass the triggering ServerSession to the HLE command handler to differentiate which session caused the request.	2016-11-30 23:04:00 -05:00
Subv	c19afd2118	Kernel/HLE: Service::Interface no longer inherits from any Kernel object, and is now its own standalone class. ... Interface is now used by aggregation in ClientPort, to forward service commands to their HLE implementation if needed.	2016-11-30 23:03:59 -05:00
Subv	0a33d915f8	fixup! Kernel/IPC: Use Ports and Sessions as the fundamental building block of Inter Process Communication.	2016-11-30 23:02:06 -05:00
Subv	073653e858	Kernel/IPC: Use Ports and Sessions as the fundamental building block of Inter Process Communication. ... All handles obtained via srv::GetServiceHandle or svcConnectToPort are references to ClientSessions. Service modules will wait on the counterpart of those ClientSessions (Called ServerSessions) using svcReplyAndReceive or svcWaitSynchronization[1|N], and will be awoken when a SyncRequest is performed. HLE Interfaces are now ClientPorts which override the HandleSyncRequest virtual member function to perform command handling immediately.	2016-11-30 23:02:05 -05:00
Yuri Kunde Schlesner	3174bfd50c	Merge pull request #2196 from Subv/system_mode ... Kernel/Loader: Grab the system mode from the NCCH ExHeader.	2016-11-27 17:04:11 -08:00
Subv	1323ab2f5f	Kernel/Loader: Grab the system mode from the NCCH ExHeader. ... 3dsx and elf files default to system mode 2 (96MB allocated to the application). This allows Home Menu to boot without modifications. Closes #1849	2016-11-19 20:40:04 -05:00
Subv	4ab8692475	Kernel/Events: Log an error when trying to create Pulse events and timers. ... Related to #1904	2016-11-19 14:00:08 -05:00
Ricardo de Almeida Gonzaga	13d46f6820	Fix typos	2016-10-20 12:26:59 -02:00
wwylele	85a83158fb	move ResetType to kernel.h	2016-09-22 13:52:52 +08:00
wwylele	f69a543110	implement wait tree widget	2016-09-22 13:52:52 +08:00
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
Yuri Kunde Schlesner	396a8d91a4	Manually tweak source formatting and then re-run clang-format	2016-09-18 21:14:25 -07:00
Emmanuel Gil Peyrot	dc8479928c	Sources: Run clang-format on everything.	2016-09-18 09:38:01 +09:00
bunnei	05e120a4cc	arm: ResetContext shouldn't be part of ARM_Interface.	2016-09-15 17:49:30 -04:00
Lectem	a94fb932ff	fix #1942 and adds a few IPC functions for descriptors	2016-08-02 16:45:15 +02:00
Yuri Kunde Schlesner	de79b6fc48	Merge pull request #1869 from wwylele/dont-be-lazy ... Switch context to the same thread if necessary	2016-06-28 21:03:52 -07:00
bunnei	87c07643ff	Merge pull request #1867 from mailwl/srv-update ... srv: Update according 3dbrew	2016-06-28 18:53:10 -04:00
bunnei	8f86cc4df9	Merge pull request #1877 from wwylele/wait-fix-timeout ... Thread: update timeout when reruning WaitSynch	2016-06-18 01:08:22 -04:00
Subv	7b445ddff0	Kernel/SVC: Implemented svcCreatePort.	2016-06-11 08:37:37 -05:00
Subv	3d9fbffbab	Kernel: Added ClientPort and ServerPort classes. ... This is part of an ongoing effort to implement support for multiple processes.	2016-06-05 09:35:31 -05:00
wwylele	7d56e88369	Thread: update timeout when rerunning WaitSynch	2016-06-04 09:27:16 +03:00
mailwl	e85b22320a	Fix parameter name in EnableNotification	2016-05-31 10:06:00 +03:00
wwylele	81d3462a19	Switch context on the same thread if necessary	2016-05-30 07:34:53 +03:00
bunnei	ab4b27f0f5	Merge pull request #1692 from Subv/rm_getpointer2 ... Memory: Remove most usages of GetPointer	2016-05-29 21:57:07 -04:00
MerryMage	80abe6eb08	Memory: Added necessary headers and removed unnecessary header	2016-05-26 18:55:37 +01:00
MerryMage	1ebaaf9bb1	Kernel/Thread: Remove use of Memory::GetPointer	2016-05-21 11:14:11 -05:00
bunnei	a39144050b	Merge pull request #1800 from JayFoxRox/set-fpscr ... Set fpscr for new threads	2016-05-17 21:24:57 -04:00
Jannik Vogel	af37dd0d52	Set fpscr for new threads	2016-05-17 08:59:52 +02:00
Subv	64da2bf0cd	Memory: Fixed a regression caused by #1695 and #1689. ... Reserve enough space in the vector that holds the linear heap memory to prevent relocations of the backing memory when growing too much. Closes #1790	2016-05-14 11:24:19 -05:00
bunnei	18b517e236	Merge pull request #1689 from Subv/shmem ... Kernel: Implemented shared memory.	2016-05-13 15:33:44 -04:00
bunnei	0d8bd3ba36	Merge pull request #1695 from Subv/tls_alloc ... Kernel/Threads: Dynamically allocate the TLS region for threads.	2016-05-12 21:51:35 -04:00
Subv	ac2de12ed8	HLE/Applets: Give each applet its own block of heap memory, and use that when creating the framebuffer shared memory block.	2016-05-12 20:01:59 -05:00
Subv	d261984f54	Kernel: Account for automatically-allocated shared memories in the amount of used linear heap memory.	2016-05-12 20:01:59 -05:00
Subv	5679d066b5	Kernel/SharedMemory: Log an error when Map fails.	2016-05-12 20:01:27 -05:00
Subv	0fb6d2a247	Kernel: Implemented shared memory permissions.	2016-05-12 20:01:26 -05:00
Subv	f72bd57212	Kernel/Memory: Remove the Shared Memory region from the legacy memory map.	2016-05-12 20:00:33 -05:00
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
Subv	42a50da76b	Kernel/SVC: Fixed the register order for svcCreateMemoryBlock. ... R0 is used as the last parameter instead of R4.	2016-05-12 20:00:29 -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
Subv	d192fb066d	Kernel/Threads: Dynamically allocate the TLS region for threads in the BASE region of the linear heap. ... Each thread gets a 0x200-byte area from the 0x1000-sized page, when all 8 thread slots in a single page are used up, the kernel allocates a new page to hold another 8 entries. This is consistent with what the real kernel does.	2016-05-07 10:18:47 -05:00
bunnei	75cbfeee58	Merge pull request #1762 from bunnei/global ... hle: Get rid of direct global access to g_reschedule	2016-05-05 21:45:57 -04:00
Mathew Maidment	aa6380e5bc	Merge pull request #1643 from MerryMage/make_unique ... Common: Remove Common::make_unique, use std::make_unique	2016-04-05 20:10:11 -04:00
MerryMage	a06dcfeb61	Common: Remove Common::make_unique, use std::make_unique	2016-04-05 13:31:17 +01:00
Lioncash	04f8d39a96	session: Make helper functions constexpr	2016-03-21 04:07:03 -04:00
Lioncash	6b7ebb3f82	hle: Get rid of global access to g_reschedule ... This shouldn't be directly exposed if there's already a partial API that operates on it. We can just provide the rest of that API.	2016-03-21 02:57:12 -04:00
Lioncash	856a1d0386	svc: Move ResetType enum to the kernel event header	2016-03-12 21:47:41 -05:00
Lioncash	12e92f17de	svc: Make ResetType an enum class	2016-03-12 15:06:31 -05:00
Yuri Kunde Schlesner	6aa90e13f9	Memory: Do correct Phys->Virt address translation for non-APP linheap	2016-03-05 22:09:59 -08:00
MerryMage	8b00954ec7	AudioCore: Skeleton Implementation ... This commit: * Adds a new subproject, audio_core. * Defines structures that exist in DSP shared memory. * Hooks up various other parts of the emulator into audio core. This sets the foundation for a later HLE DSP implementation.	2016-02-21 13:13:52 +00:00
MerryMage	6c71858c5c	BitField: Make trivially copyable and remove assignment operator	2016-02-12 19:51:16 +00:00
MerryMage	2b93313348	Memory: Implement MMIO	2016-01-30 18:41:04 +00:00
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
Subv	6cccc36505	HLE/Timers: Reset OneShot timers when they are acquired instead of when they're triggered. ... Closes #1139	2015-12-29 20:35:25 -05:00
Subv	29032ce9b6	SVC: Fixed ArbitrateAddress to behave as it does on hardware. ... This was verified with hwtests that i plan to upload later on.	2015-12-27 18:44:42 -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
Rohit Nirmal	32391cffdd	Silence -Wsign-compare warnings.	2015-10-06 22:16:15 -05:00
Lioncash	751fbfdcc3	general: Silence some warnings when using clang	2015-09-16 08:51:53 -04:00
Lioncash	d3efa637b4	General: Fix up doxygen comments	2015-09-10 11:20:21 -04:00
Yuri Kunde Schlesner	0ee3e2c25e	Kernel: Fix wrong linear heap base on titles using newer kernels ... Typo which sneaked in through review on #1025	2015-08-27 23:52:40 -03:00
Yuri Kunde Schlesner	12390eb155	Kernel: Fix assertion failure when ControlMemory is called with size=0	2015-08-26 21:29:05 -03:00
Yuri Kunde Schlesner	687d973980	Core: Improve APT Shared Font hack ... Should fix invalid read loops in some games	2015-08-26 21:28:58 -03:00
Yuri Kunde Schlesner	840b85690b	Kernel: Remove unused legacy heap MapBlock_* functions	2015-08-16 01:03:49 -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	e2c7954be5	Memory: Move address type conversion routines to memory.cpp/h ... These helpers aren't really part of the kernel, and mem_map.cpp/h is going to be moved there next.	2015-08-16 01:03:46 -03:00
Yuri Kunde Schlesner	a12a30c9e0	Process: Store kernel compatibility version during loading	2015-08-16 01:03:45 -03:00
Yuri Kunde Schlesner	cdeeecf080	Kernel: Properly implement ControlMemory FREE and COMMIT	2015-08-16 01:03:45 -03:00
Yuri Kunde Schlesner	306408d174	VMManager: Introduce names for used ResultCodes	2015-08-16 01:03:44 -03:00
Yuri Kunde Schlesner	b9a9ad9742	VMManager: Make LogLayout log level configurable as a parameter	2015-08-16 01:03:43 -03:00
Yuri Kunde Schlesner	785407d06f	VMManager: Change block offsets to size_t	2015-08-16 01:03:43 -03:00
Lioncash	dfb424b6d1	dyncom: Rename armdefs.h to armstate.h	2015-07-25 22:10:44 -04:00
Subv	275aaeef9c	Kernel/Scheduling: Clean up a thread's wait_objects when its scheduled. ... They'll be reset if needed during the next svcWaitSynchronization call (if there's any pending)	2015-07-20 17:15:54 -05:00
Yuri Kunde Schlesner	dc39d06950	Ensure all kernel objects are released during shutdown ... This commit fixes several kernel object leaks. The most severe of them was threads not being removed from the private handle table used for CoreTiming events. This resulted in Threads never being released, which in turn held references to Process, causing CodeSets to never be freed when loading other applications.	2015-07-17 02:24:13 -03:00
bunnei	b6719ec922	Merge pull request #921 from linkmauve/fix-applet ... Fix applet includes using iwyu	2015-07-12 17:25:55 -04:00
Yuri Kunde Schlesner	d4f35fd989	Kernel: Add CodeSet case to Object::IsWaitable	2015-07-12 18:15:16 -03:00
Emmanuel Gil Peyrot	fe909b3b5a	Core: Fix applet includes using iwyu.	2015-07-12 22:10:37 +01:00
Yuri Kunde Schlesner	5c5cf2f8e0	Core: Properly configure address space when loading a binary ... The code now properly configures the process image to match the loaded binary segments (code, rodata, data) instead of just blindly allocating a large chunk of dummy memory.	2015-07-11 23:54:42 -03:00
Yuri Kunde Schlesner	d9556912b4	Kernel: Remove unused member from Event	2015-07-11 23:49:51 -03:00
Emmanuel Gil Peyrot	e5fcabdd69	Core: Cleanup file_sys includes.	2015-06-28 00:36:54 +01:00
Emmanuel Gil Peyrot	aea15f5c73	Core: Cleanup core includes.	2015-06-28 00:36:54 +01:00
Emmanuel Gil Peyrot	596b7c4f63	Common: Cleanup key_map includes.	2015-06-28 00:36:54 +01:00
Yuri Kunde Schlesner	81488d7a6a	Add helpers to create IPC command buffer headers and descriptors	2015-06-22 19:24:19 -03:00
bunnei	71e8822d23	kernel: Fix svcWaitSynch to always acquire requested wait objects.	2015-06-16 22:34:39 -04:00
Yuri Kunde Schlesner	8a04c65e20	Merge pull request #810 from yuriks/memmap ... Kernel: Add VMManager to manage process address spaces	2015-05-29 18:00:17 -07:00
Emmanuel Gil Peyrot	b1503b2020	Remove every trailing whitespace from the project (but externals).	2015-05-29 21:59:29 +01:00
Yuri Kunde Schlesner	0a60aa75c2	Kernel: Add VMManager to manage process address spaces ... This enables more dynamic management of the process address space, compared to just directly configuring the page table for major areas. This will serve as the foundation upon which the rest of the Kernel memory management functions will be built.	2015-05-27 03:24:12 -03:00
Emmanuel Gil Peyrot	b8f93e6b18	Kernel: Fix a warning introduced with ResourceLimit, and remove the fallback code to prevent it from happening again.	2015-05-21 20:54:49 +02:00
bunnei	0b7d2941cf	Kernel: Move reschedules from SVCs to actual mechanisms that reschedule.	2015-05-20 18:05:47 -04:00
bunnei	f0365f28c2	Merge pull request #772 from lioncash/warn ... core/video_core: Fix a few warnings when compiling on MSVC.	2015-05-18 08:08:49 -04:00
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
Lioncash	150e700729	process: Get rid of warnings ... Sign mismatches and "forcing value to bool" warnings.	2015-05-14 12:59:14 -04:00
Lioncash	207087c856	thread: Fix a conditional check in Reschedule	2015-05-14 11:10:04 -04:00
bunnei	cb2b2071a8	Merge pull request #748 from Subv/tls_max ... Core/Memory: Add TLS support for creating up to 300 threads	2015-05-11 23:32:28 -04:00
bunnei	ee8da4c356	Merge pull request #751 from yuriks/idle-thread ... Thread: Remove the idle thread	2015-05-11 23:22:47 -04:00
bunnei	6e26d063a5	Merge pull request #757 from Subv/scheduling ... Core/Scheduling: Prepare the new priority in the thread queue when svcSetPriority is called	2015-05-11 22:54:00 -04:00
Yuri Kunde Schlesner	4f7a055081	Thread: Remove the idle thread ... Instead just use nullptr to represent no thread is active.	2015-05-11 22:39:39 -03:00
Subv	dda94e56dd	Core/Memory: Add TLS support for creating up to 300 threads	2015-05-11 20:09:23 -05:00
Yuri Kunde Schlesner	820b97787c	Merge pull request #750 from Subv/process_svc ... Core/HLE: Implemented the SVCs GetProcessId and GetProcessIdOfThread	2015-05-11 17:44:26 -07:00
Subv	dbc1320923	Core/Scheduling: Prepare the new priority in the thread queue when svcSetPriority is called	2015-05-11 19:38:10 -05:00
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	d16c2bd956	Thread: Correctly set main thread initial stack position	2015-05-11 05:08:47 -03:00
archshift	e98fbadf4a	Merge pull request #740 from yuriks/gsp-shmem ... Fix crashes due to un-initialized GSP shared memory	2015-05-10 18:07:44 -07:00
Subv	115ad8e16a	fixup! Set the TLS address in the scheduler	2015-05-10 18:43:59 -05:00
Subv	000876858d	Core/Memory: Give every emulated thread it's own TLS area. ... The TLS area for thread T with id Ti is located at TLS_AREA_VADDR + (Ti - 1) * 0x200. This allows some games like Mario Kart 7 to continue further.	2015-05-10 18:35:37 -05:00
Yuri Kunde Schlesner	774eea8374	Kernel: Zero-fill shared memory blocks when mapping ... This works around crashes related to GSP/HID/etc. shared memory blocks having garbage values. The proper fix requires proper management of mapped memory blocks in the process.	2015-05-10 20:05:29 -03:00
Yuri Kunde Schlesner	c96f22490a	Kernel: Capture SharedMemory attributes at creation, not when mapping	2015-05-10 19:47:07 -03:00
Yuri Kunde Schlesner	b700b55696	Common: Remove the BIT macro ... When the macro was introduced in 326ec51261 it wasn't noticed that it conflicted in name with a heavily used macro inside of dyncom. This causes some compiler warnings. Since it's only lightly used, it was opted to simply remove the new macro.	2015-05-09 18:16:46 -03:00
Yuri Kunde Schlesner	1c0b87edc2	Memory: Re-organize and rename memory area address constants	2015-05-09 01:29:52 -03:00
Yuri Kunde Schlesner	7c50b999fa	Kernel: Remove unused g_main_thread variable	2015-05-08 22:12:12 -03:00
Yuri Kunde Schlesner	3cb19c9589	Process: Rename StaticAddressMapping => AddressMapping	2015-05-08 22:12:10 -03:00
Yuri Kunde Schlesner	83ccf85bb2	Process: Add more documentation to the class members	2015-05-08 22:11:49 -03:00
Yuri Kunde Schlesner	2f5904611d	Process: Use BitField to store process flags	2015-05-08 22:11:48 -03:00
Yuri Kunde Schlesner	2af30d465f	Process: Support parsing of exheader kernel caps	2015-05-08 22:11:44 -03:00
Yuri Kunde Schlesner	a5eba2f984	Kernel: Remove g_program_id ... This has been obsoleted by the field in Process.	2015-05-08 22:11:03 -03:00
Yuri Kunde Schlesner	6d60acf0f1	Kernel: Introduce skeleton Process class to hold process data	2015-05-08 22:11:02 -03:00
Yuri Kunde Schlesner	e1fbac3ca1	Common: Remove common.h	2015-05-07 15:45:22 -03:00
Yuri Kunde Schlesner	c916bcf7b5	Move typedefs from kernel.h to more appropriate places	2015-05-06 23:45:05 -03:00
bunnei	c7dc799e19	Kernel: Properly initialize and shutdown all modules.	2015-05-01 18:27:03 -04:00
Emmanuel Gil Peyrot	0d69b2f7bd	Kernel: Use the correct format string for u64 hex.	2015-04-14 21:18:31 +02:00
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	9c3419ebcc	Kernel: Implemented priority inheritance for mutexes.	2015-04-09 19:06:39 -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	e08f55b1a7	Kernel: Fixed default thread priority.	2015-04-09 19:04:19 -04:00
Gareth Higgins	25a43cd2ec	Initialize base address to 0x0	2015-04-08 20:34:41 -04:00
archshift	4fb75d220a	Misc cleanup of common and related functions	2015-02-19 22:26:25 -08:00
Subv	8e2b248e05	Build: Fixed some warnings	2015-02-12 09:25:35 -05:00
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	1b0bf00cbc	Mutex: Locks should be recursive.	2015-02-09 22:06:09 -05:00
Lioncash	676daef3c7	core: Fix some warnings on OSX	2015-02-03 08:14:42 -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	52f58e64ef	Kernel: Make WaitObjects share ownership of Threads waiting on them ... During normal operation, a thread waiting on an WaitObject and the object hold mutual references to each other for the duration of the wait. If a process is forcefully terminated (The CTR kernel has a SVC to do this, TerminateProcess, though no equivalent exists for threads.) its threads would also be stopped and destroyed, leaving dangling pointers in the WaitObjects. The solution is to simply have the Thread remove itself from WaitObjects when it is stopped. The vector of Threads in WaitObject has also been changed to hold SharedPtrs, just in case. (Better to have a reference cycle than a crash.)	2015-02-02 15:37:08 -02:00
Yuri Kunde Schlesner	7725256f64	Explicitly instantiate constructors/destructors for Kernel objects ... This should speed up compile times a bit, as well as enable more liberal use of forward declarations. (Due to SharedPtr not trying to emit the destructor anymore.)	2015-02-02 15:37:07 -02:00
Yuri Kunde Schlesner	4e84df8be3	Mutex: Replace g_mutex_held_locks with a set inside Thread	2015-02-02 15:37:06 -02:00
Yuri Kunde Schlesner	e8330dd162	Kernel: Fix bug in HandleTable::Close	2015-02-02 15:37:04 -02:00
Yuri Kunde Schlesner	5354a479bc	Kernel: Remove Object::GetHandle (it's not used anymore :D)	2015-02-02 15:37:04 -02:00
Yuri Kunde Schlesner	869ec46683	Kernel: Introduce unique Object ids for debugging	2015-02-02 15:37:03 -02:00
Yuri Kunde Schlesner	a9b86db3cf	Kernel: Use separate Handle tables for CoreTiming userdata ... This is to support the removal of GetHandle soon	2015-02-02 15:37:03 -02:00
Yuri Kunde Schlesner	ec9c773251	Kernel: Remove previous scheduled event when a Timer is re-Set	2015-02-02 15:37:02 -02:00
Yuri Kunde Schlesner	664c79ff47	Thread: Modernize two functions that slipped through previous rebases	2015-02-02 15:37:01 -02:00
Lioncash	3f00dd9117	arm: Clean up ARMul_State ... Remove unnecessary/unused struct variables.	2015-01-31 21:55:34 -05:00
Lioncash	96c174aed4	shared_memory: Fix assignments in SharedMemory::Map	2015-01-30 11:37:53 -05:00
Yuri Kunde Schlesner	d917a9bf77	Kernel: Mark all appropriate kernel objects as "final"	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
Yuri Kunde Schlesner	d52d859936	Kernel: Convert Event to not use Handles	2015-01-30 11:49:43 -02:00
Yuri Kunde Schlesner	ad80ff1e32	Kernel: Convert Timer to (mostly) not use Handles	2015-01-30 11:47:07 -02:00
Yuri Kunde Schlesner	882b6fed75	Kernel: Convert Mutex to not use Handles	2015-01-30 11:47:06 -02:00
Yuri Kunde Schlesner	38e7122f23	Kernel: Convert AddressArbiter to not use Handles	2015-01-30 11:47:06 -02:00
Yuri Kunde Schlesner	d9b19be1d9	Kernel: Convert Semaphore to not use Handles	2015-01-30 11:47:05 -02:00
Yuri Kunde Schlesner	4bb33dfc30	Kernel: Convert SharedMemory to not use Handles	2015-01-30 11:47:04 -02:00
Yuri Kunde Schlesner	b5ee4f9df9	Move VAddr/PAddr typedefs to kernel.h	2015-01-30 11:47:01 -02:00
Yuri Kunde Schlesner	9a345de2bd	Kernel: Remove useless/duplicated comments; mark functions static	2015-01-30 11:47:01 -02:00
bunnei	68ddaaa2f5	Thread: Fix WaitSynchronization1 to not set register 1 on thread wakeup.	2015-01-21 20:48:46 -05:00
bunnei	4255f25647	Thread: Use std::find in CheckWait_WaitObject.	2015-01-21 20:48:46 -05:00
bunnei	2f3020a102	Mutex: Cleanup and remove redundant code.	2015-01-21 20:48:36 -05:00
bunnei	f09806aed2	Kernel: Renamed some functions for clarity. ... - ReleaseNextThread->WakeupNextThread - ReleaseAllWaitingThreads->WakeupAllWaitingThreads.	2015-01-21 20:48:30 -05:00
bunnei	15b6a4d9ad	Kernel: Changed "ShouldWait" to return bool and "Acquire" to return void.	2015-01-21 20:47:49 -05:00
bunnei	c68eb15695	WaitObject: Renamed "Wait" to "ShouldWait", made "ShouldWait" and "Acquire" pure virtual.	2015-01-21 20:47:49 -05:00
bunnei	69c5830ef2	Event: Fix implementation of "non-sticky" events.	2015-01-21 20:47:48 -05:00
bunnei	9e6ec3b6cd	Session: Change to a WaitObject.	2015-01-21 20:47:47 -05:00
bunnei	d2759c578e	Kernel: Reschedule on SignalEvent and SendSyncRequest, fix some bugs.	2015-01-21 20:47:47 -05:00
bunnei	dde02f79af	Mutex: Fix a bug where the thread should not wait if it already has the mutex.	2015-01-21 20:47:46 -05:00
bunnei	9412996c8f	Kernel: Moved Wait and Acquire to WaitObject, added way to retrieve a WaitObject safely.	2015-01-21 20:47:46 -05:00
bunnei	254e4ebd58	AddressArbiter: Changed to Kernel::Object, big cleanup, removed code that made no sense.	2015-01-21 20:47:45 -05:00
bunnei	e5a9f1c644	Kernel: Get rid of WaitTypes and simplify lots of code, removing hacks.	2015-01-21 20:47:38 -05:00
bunnei	6643673f28	WaitSynchronizationN: Refactor to fix several bugs ... - Separate wait checking from waiting the current thread - Resume thread when wait_all=true only if all objects are available at once - Set output to correct wait object index when there are duplicate handles	2015-01-21 19:11:47 -05:00
bunnei	aa01c57ae9	Kernel: Separate WaitSynchronization into Wait and Acquire methods.	2015-01-21 19:10:24 -05:00
bunnei	7faf2d8e06	WaitSynchronizationN: Implement return values	2015-01-21 19:09:03 -05:00
bunnei	e4a5d8ad4f	Event: Fixed some bugs and cleanup (Subv)	2015-01-21 18:43:50 -05:00
bunnei	1f7a04f05a	Thread: Keep track of multiple wait objects.	2015-01-21 18:42:04 -05:00
bunnei	14cbbf4d9b	Event: Get rid of permanent_lock hack.	2015-01-21 18:42:04 -05:00
bunnei	5e77e2e1de	WaitObject: Added RemoveWaitingThread, fixed a bug, and cleanup.	2015-01-21 18:41:58 -05:00
bunnei	c22bac6398	Kernel: Added WaitObject and changed "waitable" objects inherit from it.	2015-01-21 18:41:00 -05:00
Lioncash	a3f5e5605c	core: Fix a few docstrings	2015-01-20 13:52:44 -05:00
Subv	9e2ae289b8	AddrArbiter: Implement arbitration types 3 and 4.	2015-01-13 14:49:26 -05:00
bunnei	542b0b0057	Merge pull request #466 from Subv/wake ... Thread: Prevent waking a thread multiple times.	2015-01-11 13:39:23 -05:00
Subv	b68d51ed30	Thread: Prevent waking a thread multiple times. ... If a thread was woken up by something, cancel the wakeup timeout.	2015-01-11 13:18:52 -05:00
Yuri Kunde Schlesner	8ad41775cc	Kernel: Start using boost::intrusive_ptr for lifetime management	2015-01-09 19:43:52 -02:00
Yuri Kunde Schlesner	d751de7341	Kernel: Don't re-assign object's handle when duplicating one	2015-01-09 19:43:51 -02:00
Yuri Kunde Schlesner	78ea76e12f	Thread: Fix nullptr access in a logging function	2015-01-09 04:02:28 -02:00
Yuri Kunde Schlesner	7f1557fbbd	Thread: Rename thread_queue => thread_list	2015-01-09 04:02:17 -02:00
Yuri Kunde Schlesner	9bf8462b96	Thread: Reduce use of Handles and move some funcs to inside the class.	2015-01-09 04:02:15 -02:00
Yuri Kunde Schlesner	ba72208cd4	Kernel: Move Thread's definition to the header file	2015-01-09 03:51:55 -02:00
Yuri Kunde Schlesner	7b3452c730	Move ThreadContext to core/core.h and deal with the fallout	2015-01-09 03:51:55 -02:00
bunnei	d46f650036	Merge pull request #255 from Subv/cbranch_3 ... Implemented timers	2015-01-08 22:38:33 -05:00
Subv	07044651ef	SVC: Implemented the Timer service calls.	2015-01-08 21:22:14 -05:00
Subv	dfc440785a	SVC: Fixed SleepThread. ... It will now properly wait the specified number of nanoseconds and then wake up the thread.	2015-01-08 18:39:12 -05:00
Subv	60a373a786	Threads: Use a dummy idle thread when no other are ready. ... This thread will not actually execute instructions, it will only advance the timing/events and try to yield immediately to the next ready thread, if there aren't any ready threads then it will be rescheduled and start its job again.	2015-01-07 20:31:31 -05:00
Yuri Kunde Schlesner	122c2bb324	Common: Clean up ThreadQueueList ... Replace all the C-style complicated buffer management with a std::deque. In addition to making the code easier to understand it also adds support for non-POD IdTypes. Also clean the rest of the code to follow our code style.	2015-01-07 18:38:25 -02:00
bunnei	cc23269ff4	Merge pull request #407 from Subv/arbiter ... AddressArbiter: Ported arbitration type 2 from 3dmoo.	2015-01-05 00:05:50 -05:00
Subv	ea80363cc2	Mutex: Add the calling thread to the waiting list when needed ... This will happen when the mutex is already owned by another thread. Should fix some issues with games being stuck due to waiting threads not being awoken.	2015-01-04 12:52:34 -05:00
Subv	0276a75f24	AddressArbiter: Ported arbitration type 2 from 3dmoo. ... (Thanks 3dmoo!)	2015-01-03 12:09:11 -05:00
Yuri Kunde Schlesner	7e2903cb74	Kernel: New handle manager ... This handle manager more closely mirrors the behaviour of the CTR-OS one. In addition object ref-counts and support for DuplicateHandle have been added. Note that support for DuplicateHandle is still experimental, since parts of the kernel still use Handles internally, which will likely cause troubles if two different handles to the same object are used to e.g. wait on a synchronization primitive.	2014-12-28 11:52:55 -02:00
Yuri Kunde Schlesner	23f2142009	Kernel: Replace GetStaticHandleType by HANDLE_TYPE constants	2014-12-28 11:52:53 -02:00
Yuri Kunde Schlesner	73fba22c01	Rename ObjectPool to HandleTable	2014-12-28 11:52:52 -02:00
bunnei	0de6a08d75	Merge pull request #291 from purpasmart96/license ... License change	2014-12-21 16:05:44 -05:00
purpasmart96	ebfd831ccb	License change	2014-12-20 21:20:24 -08:00
bunnei	4fcdbed9f6	Thread: Wait current thread on svc_SleepThread ... - Removed unused VBLANK sleep mode - Added error log for bad context switch - Renamed VerifyWait to CheckWaitType to be more clear	2014-12-20 23:20:19 -05:00
bunnei	2e5869c939	Merge pull request #316 from yuriks/thread-handle ... Kernel: Implement support for current thread pseudo-handle	2014-12-20 16:36:01 -05:00
Chin	e795692614	Clean up some warnings	2014-12-20 10:03:36 -05:00
Yuri Kunde Schlesner	adee775f44	Kernel: Implement support for current thread pseudo-handle ... This boots a few (mostly Nintendo 1st party) games further.	2014-12-20 03:27:47 -02:00
bunnei	7bae450379	Merge pull request #185 from purpasmart96/mem_perm ... Kernel: Add missing permissions	2014-12-17 20:56:04 -05:00
Subv	ea9ce0fba7	Filesystem/Archives: Implemented the SaveData archive ... The savedata for each game is stored in /savedata/<ProgramID> for NCCH files. ELF files and 3DSX files use the folder 0 because they have no ID information Got rid of the code duplication in File and Directory Files that deal with the host machine's file system now live in DiskFile, similarly for directories and DiskDirectory and archives with DiskArchive. FS_U: Use the correct error code when a file wasn't found	2014-12-17 19:21:38 -05:00
Yuri Kunde Schlesner	ca67bb7945	HLE: Rename namespaces to match move & fix initialization order	2014-12-16 01:08:38 -02:00
Yuri Kunde Schlesner	c72ccfa6db	HLE: Move kernel/archive.* to service/fs/	2014-12-16 01:08:14 -02:00
Yuri Kunde Schlesner	e321decf98	Remove SyncRequest from K::Object and create a new K::Session type ... This is a first step at fixing the conceptual insanity that is our handling of service and IPC calls. For now, interfaces still directly derived from Session because we don't have the infrastructure to do it properly. (That is, Processes and scheduling them.)	2014-12-15 18:26:17 -02:00
Subv	ea95876431	Kernel/Semaphore: Small style change	2014-12-13 13:40:19 -05:00
Subv	effb181888	Kernel/Semaphores: Invert the available count checking. ... Same semantics, idea by @yuriks	2014-12-13 13:40:18 -05:00
Subv	5e25986235	Kernel/Semaphores: Addressed some issues.	2014-12-13 13:40:16 -05:00
Subv	cc81a510e3	Semaphore: Removed an unneeded function	2014-12-13 13:40:15 -05:00
Subv	61434651d8	Semaphores: Addressed some style issues	2014-12-13 13:40:13 -05:00
Subv	abff4a7ee2	Semaphore: Implemented the initial_count parameter.	2014-12-13 13:40:12 -05:00
Subv	49b31badba	SVC: Implemented ReleaseSemaphore. ... This behavior was tested on hardware, however i'm still not sure what use the "initial_count" parameter has	2014-12-13 13:40:10 -05:00
Subv	82c84883a5	SVC: Implemented svcCreateSemaphore ... ToDo: Implement svcReleaseSemaphore * Some testing against hardware needed	2014-12-13 13:40:09 -05:00
Lioncash	cfc0ee9c60	kernel: Remove unused log arguments	2014-12-13 10:15:58 -05:00
Yuri Kunde Schlesner	0600e2d8b5	Convert old logging calls to new logging macros	2014-12-13 02:08:02 -02:00
bunnei	3a75c8069e	Merge pull request #256 from Subv/mutex ... Kernel/Mutex: Properly lock the mutex when a thread enters it	2014-12-10 22:52:55 -05:00
bunnei	dd203f7068	Thread: Fixed to wait on address when in arbitration.	2014-12-08 19:44:10 -05:00
archshift	20d2ed0950	Make OpenDirectory fail if the directory doesn't exist ... This is in line with what the hardware itself does. It does this by splitting the initial directory opening into Directory.Open(), which will return false if a stat fails. Then, Archive::OpenDirectory will return nullptr, and archive.cpp will return an error code .	2014-12-07 14:47:14 -08:00
Subv	bc318c464b	Mutex: Remove some forward declarations ... Moved Mutex::WaitSynchronization to the end of the file.	2014-12-07 15:57:28 -05:00
Subv	64128aa61a	Mutex: Release all held mutexes when a thread exits.	2014-12-07 15:44:21 -05:00
Subv	e3c8e4901c	Mutex: Properly lock the mutex when a thread enters it ... Also resume only the next immediate thread waiting for the mutex when it is released, instead of resuming them all.	2014-12-05 23:40:43 -05:00
bunnei	17fae11fc7	Merge pull request #250 from Subv/cbranch_2 ... SVC: Implemented GetThreadId.	2014-12-04 22:15:03 -05:00
bunnei	5056329a80	Merge pull request #222 from archshift/renamexyz ... Implemented RenameFile and RenameDirectory in FS:USER	2014-12-04 22:07:47 -05:00
Subv	6fac2bf0ab	Threads: Remove a redundant function. ... Use the next_thread_id variable directly.	2014-12-04 14:59:56 -05:00
Subv	ef1d5cda06	Threads: Implemented a sequential thread id	2014-12-04 08:13:53 -05:00
archshift	139a4d91d9	Updated archive.cpp functions for proper error handling	2014-12-03 22:50:44 -08:00
Subv	029ff9f1fd	SVC: Implemented GetThreadId. ... For now threads are using their Handle value as their Id, it should not really cause any problems because Handle values are unique in Citra, but it should be changed. I left a ToDo there because this is not correct behavior as per hardware.	2014-12-04 00:25:35 -05:00
Lioncash	208598dbe2	kernel: Shorten GetCount	2014-12-03 22:52:02 -05:00
Lioncash	9b68d5e074	kernel: Make some functions const	2014-12-03 19:48:34 -05:00
bunnei	e3d1ffff4b	Merge pull request #225 from bunnei/fix-release-mutex ... Mutex: Changed behavior to always release mutex for all threads.	2014-11-30 08:47:49 -05:00
bunnei	de851ba1a1	Thread: Check that thread is actually in "wait state" when verifying wait.	2014-11-26 15:04:08 -05:00
bunnei	a449e0e11a	Mutex: Changed behavior to always release mutex for all threads.	2014-11-26 14:38:42 -05:00
archshift	e5ff01c2cd	Implemented RenameDirectory in FS:USER	2014-11-24 15:09:12 -08:00
archshift	45afc15aa6	Implemented RenameFile in FS:USER	2014-11-24 15:09:11 -08:00
Yuri Kunde Schlesner	8189593255	Use pointers instead of passing handles around in some functions.	2014-11-24 17:08:37 -02:00
Yuri Kunde Schlesner	22c86824a4	Remove duplicated docs/update them for changed parameters.	2014-11-24 17:08:36 -02:00