dburr/eden
1
0
Fork 0
mirror of https://git.eden-emu.dev/eden-emu/eden.git synced 2025-07-20 18:45:45 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

GPU: Make the GPU virtual memory manager use 16 page bits and 10 page table bits.

Browse source 
Also removed some dead code and added memory map consistency asserts.
This commit is contained in:
Subv 2018-04-23 10:57:12 -05:00
parent 0aae96830a
commit fbc480d611
2 changed files with 25 additions and 34 deletions
Download patch file Download diff file Expand all files Collapse all files

6
src/video_core/memory_manager.h
View file

@ -24,6 +24,10 @@ public:
PAddr MapBufferEx(VAddr vaddr, PAddr paddr, u64 size);
VAddr PhysicalToVirtualAddress(PAddr paddr);
static constexpr u64 PAGE_BITS = 16;
static constexpr u64 PAGE_SIZE = 1 << PAGE_BITS;
static constexpr u64 PAGE_MASK = PAGE_SIZE - 1;
private:
boost::optional<PAddr> FindFreeBlock(u64 size, u64 align = 1);
bool IsPageMapped(PAddr paddr);
@ -35,7 +39,7 @@ private:
};
static constexpr u64 MAX_ADDRESS{0x10000000000ULL};
static constexpr u64 PAGE_TABLE_BITS{14};
static constexpr u64 PAGE_TABLE_BITS{10};
static constexpr u64 PAGE_TABLE_SIZE{1 << PAGE_TABLE_BITS};
static constexpr u64 PAGE_TABLE_MASK{PAGE_TABLE_SIZE - 1};
static constexpr u64 PAGE_BLOCK_BITS{14};