72 Commits

Author	SHA1	Message	Date
bamsbamx	ac9755306c	cpu_core: Separate cpu_core and memory ... This makes cpu_core and memory being completely independent components inside the system, having a simpler and more understandable initialization process The thread which casues page table changes in memory will be responsible to notify the cpu_core too	2019-06-22 18:21:50 +02:00
MerryMage	065d3ce063	memory: Reorder parameters of CopyBlock to a more sensible order ... * Also implement CopyBlock variants in terms of each other	2019-04-19 19:46:09 +01:00
Weiyi Wang	ea496507d5	DSP_DSP: use member system instead of global instance	2019-03-13 10:23:58 -04:00
Weiyi Wang	9573ee46bd	Memory: replace Core::CPU	2019-02-14 14:04:46 -05:00
Weiyi Wang	88161b8ac6	Memory: register page tables into a list for rasterizer cache marking	2018-12-10 22:13:10 -05:00
Weiyi Wang	643b7d4dcb	Memory: move memory setup into MemorySystem	2018-12-10 22:01:09 -05:00
Weiyi Wang	7e8ba6ed8e	Memory: move memory chunk into pImpl and make them dynamically allocated ... Otherwise MSVC would give out-of-memory error on compile time	2018-12-06 13:30:47 -05:00
Weiyi Wang	c6b3186475	Memory: IsValidVirtualAddress can be global	2018-12-05 20:21:14 -05:00
Weiyi Wang	42edab01d9	Memory: move states into class	2018-12-05 20:21:14 -05:00
Weiyi Wang	d18cda5a5d	Memory: move MarkRegionCached into class	2018-12-05 20:21:14 -05:00
Weiyi Wang	2582d64fb3	Memory: move block operations into class	2018-12-05 20:21:14 -05:00
Weiyi Wang	323990d402	Memory: move Read/Write8/16/32/64 and ReadCString into class	2018-12-05 20:21:14 -05:00
Weiyi Wang	76e0a4ece7	Memory: move GetPointer into class	2018-12-05 20:21:14 -05:00
Weiyi Wang	405218c3a7	Memory: move IsValidVirtualAddress into class	2018-12-05 20:21:14 -05:00
Weiyi Wang	296c458e0e	Memory: move GetPhysicalPointer and IsValidPhysicalAddress into class	2018-12-05 20:21:14 -05:00
Weiyi Wang	8c618c3fc3	Memory: move PageTable functions into class	2018-12-05 20:16:42 -05:00
Weiyi Wang	b199b7ada9	Memory: move GetFCRAMOffset into MemorySystem	2018-12-05 20:16:42 -05:00
Weiyi Wang	6992f76acf	Memory: create MemorySystem class	2018-12-05 20:16:42 -05:00
Weiyi Wang	7e90abec78	Merge pull request #4442 from wwylele/memory-no-kernel ... Memory: decouple from Kernel	2018-11-28 11:24:41 -05:00
BreadFish64	f4472a10e6	core: undef PAGE_SIZE and PAGE_MASK ... these are defined a system header which causes complications when building for android	2018-11-20 14:24:19 -05:00
Weiyi Wang	679dfd7cdf	Memory: remove CopyBlock with current process	2018-11-19 11:16:55 -05:00
Weiyi Wang	185a83f06d	Memory: remove ZeroBlock with current process	2018-11-19 11:16:55 -05:00
Weiyi Wang	4e99641a3b	Memory: remove WriteBlock with current process	2018-11-19 11:16:55 -05:00
Weiyi Wang	8871f5a4ac	Memory: remove ReadBlock with current process	2018-11-19 11:16:55 -05:00
Weiyi Wang	7308b8d294	Memory: remove IsValidVirtualAddress with current process	2018-11-19 11:16:55 -05:00
Weiyi Wang	9e8d149ca7	Memory: remove unused VirtualToPhysical	2018-11-13 11:56:05 -05:00
Weiyi Wang	b1f55c9cab	Merge pull request #4429 from wwylele/io-size ... Memory: IO area is at most 4MB	2018-11-13 11:09:14 -05:00
Weiyi Wang	194118011a	Memory: IO area is at most 4MB	2018-11-12 15:12:12 -05:00
Weiyi Wang	2654a679b3	Memory: replace PhysicalToVirtualAddress with a more dedicated function ... There is no external use of PhysicalToVirtualAddress any more, so it there is no need to have a generic function that handles all physical regions. Also, the previous APT change makes it possible that linear heap has some regions mapped to old and new VAddr regions at the same time, so we need to check both region and mark cached for the mapped one. RasterizerMarkRegionCached would skip the unmapped one in its loop	2018-11-08 00:19:57 -05:00
Weiyi Wang	2067946f59	Kernel: reimplement memory management on physical FCRAM (#4392) ... * Kernel: reimplement memory management on physical FCRAM * Kernel/Process: Unmap does not care the source memory permission What game usually does is after mapping the memory, they reprotect the source memory as no permission to avoid modification there * Kernel/SharedMemory: zero initialize new-allocated memory * Process/Thread: zero new TLS entry * Kernel: fix a bug where code segments memory usage are accumulated twice It is added to both misc and heap (done inside HeapAlloc), which results a doubled number reported by svcGetProcessInfo. While we are on it, we just merge the three number misc, heap and linear heap usage together, as there is no where they are distinguished. Question: is TLS page also added to this number? * Kernel/SharedMemory: add more object info on mapping error * Process: lower log level; SharedMemory: store phys offset * VMManager: add helper function to retrieve backing block list for a range	2018-11-06 15:00:47 -05:00
Weiyi Wang	a753b9c6cc	Merge pull request #4228 from NarcolepticK/lle-mapped-buffer ... LLE Mapped Buffer: Add unmapping of write buffer, zero-size, and multiple page handling	2018-10-30 19:18:11 -04:00
B3n30	d37a2270d6	Replace boost::optional with std::optional where possible	2018-10-05 13:51:09 +02:00
NarcolepticK	51d53a6281	LLE Mapped Buffer: addressed comments	2018-09-30 23:23:21 -04:00
Weiyi Wang	7d8f115185	Prefix all size_t with std:: ... done automatically by executing regex replace `([^:0-9a-zA-Z_])size_t([^0-9a-zA-Z_])` -> `$1std::size_t$2`	2018-09-06 16:03:28 -04:00
Lioncash	8fa861c2c6	memory: Make prototype parameter names match their definitions ... Keeps the code consistent.	2018-08-31 00:33:20 +02:00
Lioncash	379b8c65b9	memory: Remove unnecessary const qualifiers in prototypes ... These aren't necessary, as value-wise const only matters in the definition.	2018-08-31 00:22:55 +02:00
wwylele	672fbcf37d	Memory: remove RasterizerCachedSpecial page type	2018-03-10 01:14:38 +02:00
James Rowe	13606a6d0b	Memory: Remove count of cached pages and add InvalidateRegion ... In a future commit, the count of cached pages will be reintroduced in the actual surface cache. Also adds an Invalidate only to the cache which marks a region as invalid in order to try to avoid a costly flush from 3ds memory	2017-12-23 16:10:25 -07:00
wwylele	8e4e663113	memory: add overload with process parameter for ZeroBlock and CopyBlock	2017-12-07 15:59:54 +02:00
Subv	1f2de7501b	Memory: Make WriteBlock take a Process parameter on which to operate	2017-10-01 14:18:36 -05:00
Subv	811c01e5fe	Memory: Make ReadBlock take a Process parameter on which to operate	2017-10-01 14:18:36 -05:00
Subv	35da7f57ef	Memory: Allow IsValidVirtualAddress to be called with a specific process parameter. ... There is still an overload of IsValidVirtualAddress that only takes the VAddr and will default to the current process.	2017-09-26 17:27:44 -05:00
MerryMage	4e5eb2044a	memory: Remove GetCurrentPageTablePointers	2017-09-24 22:43:28 +01:00
MerryMage	c02bbb7030	memory: Add GetCurrentPageTable/SetCurrentPageTable ... Don't expose Memory::current_page_table as a global.	2017-09-24 22:42:42 +01:00
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	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
Yuri Kunde Schlesner	d553135748	Memory: Add function to flush a virtual range from the rasterizer cache ... This is slightly more ergonomic to use, correctly handles virtual regions which are disjoint in physical addressing space, and checks only regions which can be cached by the rasterizer.	2017-06-21 22:57:12 -07:00
Yuri Kunde Schlesner	6ae0086b39	Memory: Add TryVirtualToPhysicalAddress, returning a boost::optional	2017-06-21 22:55:18 -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	42b198eb0a	Memory: Add enum definitions for the n3DS FCRAM size	2017-06-20 22:03:25 -07:00