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31 Commits

Author SHA1 Message Date
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 d3db770cad 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 4798b1d04d Revert "Memory: Always flush whole pages from surface cache" 2016-12-17 19:13:33 -05:00
Yuri Kunde Schlesner f2b9be9bd3 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 bbe57a66ca Expose page table to dynarmic for optimized reads and writes to the JIT 2016-11-24 20:41:18 -07:00
wwylele 3f87d70f0e 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 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
Emmanuel Gil Peyrot dc8479928c Sources: Run clang-format on everything. 2016-09-18 09:38:01 +09:00
wwylele b2df959733 Memory: add ReadCString function 2016-08-27 21:38:06 +08:00
Subv 0aef634a54 Memory: Handle RasterizerCachedMemory and RasterizerCachedSpecial page types in the memory block manipulation functions. 2016-05-28 13:52:50 -05:00
Subv 660499ac01 Memory: Make ReadBlock and WriteBlock accept void pointers. 2016-05-28 13:52:49 -05:00
MerryMage 31d49e0109 Memory: CopyBlock 2016-05-28 13:44:49 -05:00
MerryMage ca17df5757 Memory: ZeroBlock 2016-05-21 11:14:09 -05:00
MerryMage 3873b36db3 Memory: ReadBlock/WriteBlock 2016-05-21 11:12:36 -05:00
MerryMage c084fc824c Memory: IsValidVirtualAddress/IsValidPhysicalAddress 2016-05-21 11:12:35 -05:00
tfarley 22f3a7e94c HWRasterizer: Texture forwarding 2016-04-21 17:27:56 -04:00
Yuri Kunde Schlesner 6aa90e13f9 Memory: Do correct Phys->Virt address translation for non-APP linheap 2016-03-05 22:09:59 -08:00
MerryMage 2b93313348 Memory: Implement MMIO 2016-01-30 18:41:04 +00:00
Gareth Poole be217bca70 Fixed spelling errors 2015-10-09 17:09:52 -04:00
Lioncash 9cf1cfe3fd memory: Get rid of pointer casts 2015-09-10 00:09:55 -04:00
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 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 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
Yuri Kunde Schlesner dd4430609a Memory: Use a table based lookup scheme to read from memory regions 2015-05-15 00:04:43 -03:00
Yuri Kunde Schlesner 52158c1b8d Memory: Read SharedPage directly from Memory::Read 2015-05-15 00:04:41 -03:00
Yuri Kunde Schlesner ec514b16a6 Memory: Read ConfigMem directly from Memory::Read 2015-05-15 00:04:39 -03:00
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