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GPU SMMU: Expand to 34 bits

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This commit is contained in:
Fernando Sahmkow
2023-12-29 09:50:04 +01:00
committed by Liam
parent bad705f245
commit 96fd1348ae
12 changed files with 86 additions and 29 deletions
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18
src/video_core/memory_manager.cpp
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@ -16,18 +16,17 @@
#include "video_core/rasterizer_interface.h"
#include "video_core/renderer_base.h"
namespace Tegra {
using Tegra::Memory::GuestMemoryFlags;
std::atomic<size_t> MemoryManager::unique_identifier_generator{};
MemoryManager::MemoryManager(Core::System& system_, u64 address_space_bits_, u64 big_page_bits_,
u64 page_bits_)
: system{system_}, memory{system.Host1x().MemoryManager()},
address_space_bits{address_space_bits_}, page_bits{page_bits_}, big_page_bits{big_page_bits_},
entries{}, big_entries{}, page_table{address_space_bits, address_space_bits + page_bits - 38,
page_bits != big_page_bits ? page_bits : 0},
MemoryManager::MemoryManager(Core::System& system_, MaxwellDeviceMemoryManager& memory_,
u64 address_space_bits_, u64 big_page_bits_, u64 page_bits_)
: system{system_}, memory{memory_}, address_space_bits{address_space_bits_},
page_bits{page_bits_}, big_page_bits{big_page_bits_}, entries{}, big_entries{},
page_table{address_space_bits, address_space_bits + page_bits - 38,
page_bits != big_page_bits ? page_bits : 0},
kind_map{PTEKind::INVALID}, unique_identifier{unique_identifier_generator.fetch_add(
1, std::memory_order_acq_rel)},
accumulator{std::make_unique<VideoCommon::InvalidationAccumulator>()} {
@ -49,6 +48,11 @@ MemoryManager::MemoryManager(Core::System& system_, u64 address_space_bits_, u64
entries.resize(page_table_size / 32, 0);
}
MemoryManager::MemoryManager(Core::System& system_, u64 address_space_bits_, u64 big_page_bits_,
u64 page_bits_)
: MemoryManager(system_, system_.Host1x().MemoryManager(), address_space_bits_, big_page_bits_,
page_bits_) {}
MemoryManager::~MemoryManager() = default;
template <bool is_big_page>