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54 Commits

Author SHA1 Message Date
bunnei
45b7723c75 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
Subv
451b64f968 Memory: Make WriteBlock take a Process parameter on which to operate 2017-10-01 14:18:36 -05:00
Subv
05d1a1171d Memory: Make ReadBlock take a Process parameter on which to operate 2017-10-01 14:18:36 -05:00
bunnei
6b93de6be9 memory: Log with 64-bit values. 2017-09-30 14:28:54 -04:00
bunnei
652ea40eea core: Various changes to support 64-bit addressing. 2017-09-30 14:28:54 -04:00
Huw Pascoe
40a7357877 Fixed type conversion ambiguity 2017-09-30 09:34:35 +01:00
bunnei
79268bf37d Merge pull request #2961 from Subv/load_titles 
Loaders: Don't automatically set the current process every time we load an application.
 2017-09-29 14:58:42 -04:00
James Rowe
1917c7eca7 Merge pull request #2954 from Subv/cache_unmapped_mem 
Memory/RasterizerCache: Ignore unmapped memory regions when caching physical regions
 2017-09-26 16:55:47 -06:00
Subv
ebdce7bbe7 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
Subv
0b46ccfcf0 Memory/RasterizerCache: Ignore unmapped memory regions when caching physical regions. 
Not all physical regions need to be mapped into the address space of every process, for example, system modules do not have a VRAM mapping.

This fixes a crash when loading applets and system modules.
 2017-09-25 19:37:45 -05:00
MerryMage
fd651bd4d6 ARM_Interface: Implement PageTableChanged 2017-09-24 23:08:25 +01:00
MerryMage
3e851387cf memory: Remove GetCurrentPageTablePointers 2017-09-24 22:43:28 +01:00
MerryMage
82f6386ab3 memory: Add GetCurrentPageTable/SetCurrentPageTable 
Don't expose Memory::current_page_table as a global.
 2017-09-24 22:42:42 +01:00
B3n30
dc1db9d321 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
b27892dacb Kernel/Memory: Make IsValidPhysicalAddress not go through the current process' virtual memory mapping. 2017-09-15 14:26:18 -05:00
Subv
7fc742f792 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
fe28c5d069 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
danzel
288c3bf4a9 Use recursive_mutex instead of mutex to fix #2902 2017-08-29 20:39:55 +12:00
James Rowe
d8b458c398 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
Subv
e4aa1da188 Kernel/Memory: Acquire the global HLE lock when a memory read/write operation falls outside of the fast path, for it might perform an MMIO operation. 2017-08-22 09:30:58 -05:00
Weiyi Wang
e9ddcdbd0d 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
Yuri Kunde Schlesner
d35e599e3c 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
3d58489b0f Memory: Fix crash when unmapping a VMA covering cached surfaces 
Unmapping pages tries to flush any cached GPU surfaces touching that
region. When a cached page is invalidated, GetPointerFromVMA() is used
to restore the original pagetable pointer. However, since that VMA has
already been deleted, this hits an UNREACHABLE case in that function.

Now when this happens, just set the page type to Unmapped and continue,
which arrives at the correct end result.
 2017-06-21 22:56:31 -07:00
Yuri Kunde Schlesner
4763b471d6 Memory: Add TryVirtualToPhysicalAddress, returning a boost::optional 2017-06-21 22:55:18 -07:00
Yuri Kunde Schlesner
ba3324f658 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
0b7d4b5e1d Memory: Add constants for the n3DS additional RAM 
This is 4MB of extra, separate memory that was added on the New 3DS.
 2017-05-09 21:43:59 -07:00
bunnei
82da9a8308 Revert "Memory: Always flush whole pages from surface cache" 2016-12-17 19:13:33 -05:00
Yuri Kunde Schlesner
728317a48a Memory: Always flush whole pages from surface cache 
This prevents individual writes touching a cached page, but which don't
overlap the surface, from constantly hitting the surface cache lookup.
 2016-12-14 23:46:59 -08:00
James Rowe
0028ab79e2 Expose page table to dynarmic for optimized reads and writes to the JIT 2016-11-24 20:41:18 -07:00
wwylele
5c43a5652b memory: fix IsValidVirtualAddress for RasterizerCachedMemory 
RasterizerCachedMemory doesn't has pointer but should be considered as valid
 2016-09-29 10:01:34 +08:00
Yuri Kunde Schlesner
45751915a0 Use negative priorities to avoid special-casing the self-include 2016-09-21 00:15:56 -07:00
Emmanuel Gil Peyrot
e4393f7ff2 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
Emmanuel Gil Peyrot
7e8d205414 Sources: Run clang-format on everything. 2016-09-18 09:38:01 +09:00
wwylele
421aed0e92 Memory: add ReadCString function 2016-08-27 21:38:06 +08:00
Subv
b1b3b24c3c Memory: Handle RasterizerCachedMemory and RasterizerCachedSpecial page types in the memory block manipulation functions. 2016-05-28 13:52:50 -05:00
Subv
03c9f30ba0 Memory: Make ReadBlock and WriteBlock accept void pointers. 2016-05-28 13:52:49 -05:00
MerryMage
339fa47285 Memory: CopyBlock 2016-05-28 13:44:49 -05:00
MerryMage
bdc5d70e85 Memory: ZeroBlock 2016-05-21 11:14:09 -05:00
MerryMage
d8a8f2d924 Memory: ReadBlock/WriteBlock 2016-05-21 11:12:36 -05:00
MerryMage
32f974e54a Memory: IsValidVirtualAddress/IsValidPhysicalAddress 2016-05-21 11:12:35 -05:00
tfarley
459035a108 HWRasterizer: Texture forwarding 2016-04-21 17:27:56 -04:00
Yuri Kunde Schlesner
46dc35ae20 Memory: Do correct Phys->Virt address translation for non-APP linheap 2016-03-05 22:09:59 -08:00
MerryMage
e614492dca Memory: Implement MMIO 2016-01-30 18:41:04 +00:00
Gareth Poole
cfeae1a4f5 Fixed spelling errors 2015-10-09 17:09:52 -04:00
Lioncash
9f37facda2 memory: Get rid of pointer casts 2015-09-10 00:09:55 -04:00
Yuri Kunde Schlesner
e34643a3e4 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
168d376c67 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
51820691e7 Memory: Fix unmapping of pages 2015-07-11 23:49:53 -03:00
Emmanuel Gil Peyrot
2d044a67c9 Common: Cleanup memory and misc includes. 2015-06-28 00:36:54 +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