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video_core: Implement memory manager page kind

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This commit is contained in:
FengChen
2022-10-16 23:49:32 +08:00
parent 553be194f6
commit 99507d0188
5 changed files with 342 additions and 17 deletions
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21
src/video_core/memory_manager.h
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@ -11,6 +11,7 @@
#include "common/common_types.h"
#include "common/multi_level_page_table.h"
#include "common/virtual_buffer.h"
#include "video_core/pte_kind.h"
namespace VideoCore {
class RasterizerInterface;
@ -98,7 +99,8 @@ public:
std::vector<std::pair<GPUVAddr, std::size_t>> GetSubmappedRange(GPUVAddr gpu_addr,
std::size_t size) const;
GPUVAddr Map(GPUVAddr gpu_addr, VAddr cpu_addr, std::size_t size, bool is_big_pages = true);
GPUVAddr Map(GPUVAddr gpu_addr, VAddr cpu_addr, std::size_t size,
PTEKind kind = PTEKind::INVALID, bool is_big_pages = true);
GPUVAddr MapSparse(GPUVAddr gpu_addr, std::size_t size, bool is_big_pages = true);
void Unmap(GPUVAddr gpu_addr, std::size_t size);
@ -114,6 +116,8 @@ public:
return gpu_addr < address_space_size;
}
PTEKind GetPageKind(GPUVAddr gpu_addr) const;
private:
template <bool is_big_pages, typename FuncMapped, typename FuncReserved, typename FuncUnmapped>
inline void MemoryOperation(GPUVAddr gpu_src_addr, std::size_t size, FuncMapped&& func_mapped,
@ -166,10 +170,12 @@ private:
std::vector<u64> big_entries;
template <EntryType entry_type>
GPUVAddr PageTableOp(GPUVAddr gpu_addr, [[maybe_unused]] VAddr cpu_addr, size_t size);
GPUVAddr PageTableOp(GPUVAddr gpu_addr, [[maybe_unused]] VAddr cpu_addr, size_t size,
PTEKind kind);
template <EntryType entry_type>
GPUVAddr BigPageTableOp(GPUVAddr gpu_addr, [[maybe_unused]] VAddr cpu_addr, size_t size);
GPUVAddr BigPageTableOp(GPUVAddr gpu_addr, [[maybe_unused]] VAddr cpu_addr, size_t size,
PTEKind kind);
template <bool is_big_page>
inline EntryType GetEntry(size_t position) const;
@ -177,6 +183,15 @@ private:
template <bool is_big_page>
inline void SetEntry(size_t position, EntryType entry);
std::vector<std::array<PTEKind, 32>> kinds;
std::vector<std::array<PTEKind, 32>> big_kinds;
template <bool is_big_page>
inline PTEKind GetKind(size_t position) const;
template <bool is_big_page>
inline void SetKind(size_t position, PTEKind kind);
Common::MultiLevelPageTable<u32> page_table;
Common::VirtualBuffer<u32> big_page_table_cpu;