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-rw-r--r--src/core/CMakeLists.txt2
-rw-r--r--src/core/core.cpp2
-rw-r--r--src/core/core.h2
-rw-r--r--src/core/device_memory_manager.h43
-rw-r--r--src/core/device_memory_manager.inc72
-rw-r--r--src/core/gpu_dirty_memory_manager.h10
-rw-r--r--src/core/guest_memory.h218
-rw-r--r--src/core/hle/service/hle_ipc.cpp61
-rw-r--r--src/core/hle/service/hle_ipc.h9
-rw-r--r--src/core/hle/service/nvdrv/core/nvmap.cpp64
-rw-r--r--src/core/hle/service/nvdrv/core/nvmap.h19
-rw-r--r--src/core/hle/service/nvdrv/devices/nvdisp_disp0.cpp2
-rw-r--r--src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp57
-rw-r--r--src/core/hle/service/nvdrv/devices/nvhost_as_gpu.h20
-rw-r--r--src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.cpp8
-rw-r--r--src/core/hle/service/nvdrv/devices/nvmap.cpp4
-rw-r--r--src/core/hle/service/nvdrv/nvdrv_interface.cpp6
-rw-r--r--src/core/memory.cpp25
-rw-r--r--src/core/memory.h205
19 files changed, 441 insertions, 388 deletions
diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index 293d9647b..ca54eb6c6 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -37,6 +37,8 @@ add_library(core STATIC
debugger/gdbstub_arch.h
debugger/gdbstub.cpp
debugger/gdbstub.h
+ device_memory_manager.h
+ device_memory_manager.inc
device_memory.cpp
device_memory.h
file_sys/fssystem/fs_i_storage.h
diff --git a/src/core/core.cpp b/src/core/core.cpp
index 461eea9c8..04e1f13ff 100644
--- a/src/core/core.cpp
+++ b/src/core/core.cpp
@@ -651,7 +651,7 @@ size_t System::GetCurrentHostThreadID() const {
return impl->kernel.GetCurrentHostThreadID();
}
-void System::GatherGPUDirtyMemory(std::function<void(VAddr, size_t)>& callback) {
+void System::GatherGPUDirtyMemory(std::function<void(PAddr, size_t)>& callback) {
return this->ApplicationProcess()->GatherGPUDirtyMemory(callback);
}
diff --git a/src/core/core.h b/src/core/core.h
index ba5add0dc..20ec2ffff 100644
--- a/src/core/core.h
+++ b/src/core/core.h
@@ -224,7 +224,7 @@ public:
/// Prepare the core emulation for a reschedule
void PrepareReschedule(u32 core_index);
- void GatherGPUDirtyMemory(std::function<void(VAddr, size_t)>& callback);
+ void GatherGPUDirtyMemory(std::function<void(PAddr, size_t)>& callback);
[[nodiscard]] size_t GetCurrentHostThreadID() const;
diff --git a/src/core/device_memory_manager.h b/src/core/device_memory_manager.h
index 71b95016c..1a63cbd09 100644
--- a/src/core/device_memory_manager.h
+++ b/src/core/device_memory_manager.h
@@ -3,10 +3,11 @@
#pragma once
-#include <deque>
-#include <memory>
#include <array>
#include <atomic>
+#include <deque>
+#include <memory>
+#include <mutex>
#include "common/common_types.h"
#include "common/virtual_buffer.h"
@@ -48,26 +49,54 @@ public:
template <typename T>
const T* GetPointer(DAddr address) const;
+ DAddr GetAddressFromPAddr(PAddr address) const {
+ DAddr subbits = static_cast<DAddr>(address & page_mask);
+ return (static_cast<DAddr>(compressed_device_addr[(address >> page_bits)]) << page_bits) + subbits;
+ }
+
+ PAddr GetPhysicalRawAddressFromDAddr(DAddr address) const {
+ PAddr subbits = static_cast<PAddr>(address & page_mask);
+ auto paddr = compressed_physical_ptr[(address >> page_bits)];
+ if (paddr == 0) {
+ return 0;
+ }
+ return (static_cast<PAddr>(paddr - 1) << page_bits) + subbits;
+ }
+
template <typename T>
void Write(DAddr address, T value);
template <typename T>
T Read(DAddr address) const;
+ const u8* GetSpan(const DAddr src_addr, const std::size_t size) const {
+ return nullptr;
+ }
+
+ u8* GetSpan(const DAddr src_addr, const std::size_t size) {
+ return nullptr;
+ }
+
void ReadBlock(DAddr address, void* dest_pointer, size_t size);
- void WriteBlock(DAddr address, void* src_pointer, size_t size);
+ void ReadBlockUnsafe(DAddr address, void* dest_pointer, size_t size);
+ void WriteBlock(DAddr address, const void* src_pointer, size_t size);
+ void WriteBlockUnsafe(DAddr address, const void* src_pointer, size_t size);
size_t RegisterProcess(Memory::Memory* memory);
void UnregisterProcess(size_t id);
void UpdatePagesCachedCount(DAddr addr, size_t size, s32 delta);
+ static constexpr size_t AS_BITS = Traits::device_virtual_bits;
+
private:
static constexpr bool supports_pinning = Traits::supports_pinning;
static constexpr size_t device_virtual_bits = Traits::device_virtual_bits;
static constexpr size_t device_as_size = 1ULL << device_virtual_bits;
static constexpr size_t physical_max_bits = 33;
static constexpr size_t page_bits = 12;
+ static constexpr size_t page_size = 1ULL << page_bits;
+ static constexpr size_t page_mask = page_size - 1ULL;
static constexpr u32 physical_address_base = 1U << page_bits;
template <typename T>
@@ -136,11 +165,15 @@ private:
private:
std::array<std::atomic_uint16_t, subentries> values{};
};
- static_assert(sizeof(CounterEntry) == subentries * sizeof(u16), "CounterEntry should be 8 bytes!");
+ static_assert(sizeof(CounterEntry) == subentries * sizeof(u16),
+ "CounterEntry should be 8 bytes!");
- static constexpr size_t num_counter_entries = (1ULL << (device_virtual_bits - page_bits)) / subentries;
+ static constexpr size_t num_counter_entries =
+ (1ULL << (device_virtual_bits - page_bits)) / subentries;
using CachedPages = std::array<CounterEntry, num_counter_entries>;
std::unique_ptr<CachedPages> cached_pages;
+ std::mutex counter_guard;
+ std::mutex mapping_guard;
};
} // namespace Core \ No newline at end of file
diff --git a/src/core/device_memory_manager.inc b/src/core/device_memory_manager.inc
index 77410f72f..8c5f82d31 100644
--- a/src/core/device_memory_manager.inc
+++ b/src/core/device_memory_manager.inc
@@ -105,7 +105,8 @@ template <typename Traits>
DeviceMemoryManager<Traits>::DeviceMemoryManager(const DeviceMemory& device_memory_)
: physical_base{reinterpret_cast<const uintptr_t>(device_memory_.buffer.BackingBasePointer())},
interface{nullptr}, compressed_physical_ptr(device_as_size >> Memory::YUZU_PAGEBITS),
- compressed_device_addr(1ULL << (physical_max_bits - Memory::YUZU_PAGEBITS)) {
+ compressed_device_addr(1ULL << (physical_max_bits - Memory::YUZU_PAGEBITS)),
+ cpu_backing_address(device_as_size >> Memory::YUZU_PAGEBITS) {
impl = std::make_unique<DeviceMemoryManagerAllocator<Traits>>();
cached_pages = std::make_unique<CachedPages>();
}
@@ -144,10 +145,10 @@ void DeviceMemoryManager<Traits>::Map(DAddr address, VAddr virtual_address, size
Core::Memory::Memory* process_memory = registered_processes[process_id];
size_t start_page_d = address >> Memory::YUZU_PAGEBITS;
size_t num_pages = Common::AlignUp(size, Memory::YUZU_PAGESIZE) >> Memory::YUZU_PAGEBITS;
- std::atomic_thread_fence(std::memory_order_acquire);
+ std::scoped_lock lk(mapping_guard);
for (size_t i = 0; i < num_pages; i++) {
const VAddr new_vaddress = virtual_address + i * Memory::YUZU_PAGESIZE;
- auto* ptr = process_memory->GetPointer(Common::ProcessAddress(new_vaddress));
+ auto* ptr = process_memory->GetPointerSilent(Common::ProcessAddress(new_vaddress));
if (ptr == nullptr) [[unlikely]] {
compressed_physical_ptr[start_page_d + i] = 0;
continue;
@@ -157,14 +158,14 @@ void DeviceMemoryManager<Traits>::Map(DAddr address, VAddr virtual_address, size
compressed_device_addr[phys_addr - 1U] = static_cast<u32>(start_page_d + i);
InsertCPUBacking(start_page_d + i, new_vaddress, process_id);
}
- std::atomic_thread_fence(std::memory_order_release);
}
template <typename Traits>
void DeviceMemoryManager<Traits>::Unmap(DAddr address, size_t size) {
size_t start_page_d = address >> Memory::YUZU_PAGEBITS;
size_t num_pages = Common::AlignUp(size, Memory::YUZU_PAGESIZE) >> Memory::YUZU_PAGEBITS;
- std::atomic_thread_fence(std::memory_order_acquire);
+ interface->InvalidateRegion(address, size);
+ std::scoped_lock lk(mapping_guard);
for (size_t i = 0; i < num_pages; i++) {
auto phys_addr = compressed_physical_ptr[start_page_d + i];
compressed_physical_ptr[start_page_d + i] = 0;
@@ -173,7 +174,6 @@ void DeviceMemoryManager<Traits>::Unmap(DAddr address, size_t size) {
compressed_device_addr[phys_addr - 1] = 0;
}
}
- std::atomic_thread_fence(std::memory_order_release);
}
template <typename Traits>
@@ -256,6 +256,45 @@ void DeviceMemoryManager<Traits>::WalkBlock(DAddr addr, std::size_t size, auto o
template <typename Traits>
void DeviceMemoryManager<Traits>::ReadBlock(DAddr address, void* dest_pointer, size_t size) {
+ interface->FlushRegion(address, size);
+ WalkBlock(
+ address, size,
+ [&](size_t copy_amount, DAddr current_vaddr) {
+ LOG_ERROR(
+ HW_Memory,
+ "Unmapped Device ReadBlock @ 0x{:016X} (start address = 0x{:016X}, size = {})",
+ current_vaddr, address, size);
+ std::memset(dest_pointer, 0, copy_amount);
+ },
+ [&](size_t copy_amount, const u8* const src_ptr) {
+ std::memcpy(dest_pointer, src_ptr, copy_amount);
+ },
+ [&](const std::size_t copy_amount) {
+ dest_pointer = static_cast<u8*>(dest_pointer) + copy_amount;
+ });
+}
+
+template <typename Traits>
+void DeviceMemoryManager<Traits>::WriteBlock(DAddr address, const void* src_pointer, size_t size) {
+ WalkBlock(
+ address, size,
+ [&](size_t copy_amount, DAddr current_vaddr) {
+ LOG_ERROR(
+ HW_Memory,
+ "Unmapped Device WriteBlock @ 0x{:016X} (start address = 0x{:016X}, size = {})",
+ current_vaddr, address, size);
+ },
+ [&](size_t copy_amount, u8* const dst_ptr) {
+ std::memcpy(dst_ptr, src_pointer, copy_amount);
+ },
+ [&](const std::size_t copy_amount) {
+ src_pointer = static_cast<const u8*>(src_pointer) + copy_amount;
+ });
+ interface->InvalidateRegion(address, size);
+}
+
+template <typename Traits>
+void DeviceMemoryManager<Traits>::ReadBlockUnsafe(DAddr address, void* dest_pointer, size_t size) {
WalkBlock(
address, size,
[&](size_t copy_amount, DAddr current_vaddr) {
@@ -274,7 +313,8 @@ void DeviceMemoryManager<Traits>::ReadBlock(DAddr address, void* dest_pointer, s
}
template <typename Traits>
-void DeviceMemoryManager<Traits>::WriteBlock(DAddr address, void* src_pointer, size_t size) {
+void DeviceMemoryManager<Traits>::WriteBlockUnsafe(DAddr address, const void* src_pointer,
+ size_t size) {
WalkBlock(
address, size,
[&](size_t copy_amount, DAddr current_vaddr) {
@@ -287,7 +327,7 @@ void DeviceMemoryManager<Traits>::WriteBlock(DAddr address, void* src_pointer, s
std::memcpy(dst_ptr, src_pointer, copy_amount);
},
[&](const std::size_t copy_amount) {
- src_pointer = static_cast<u8*>(src_pointer) + copy_amount;
+ src_pointer = static_cast<const u8*>(src_pointer) + copy_amount;
});
}
@@ -313,6 +353,18 @@ void DeviceMemoryManager<Traits>::UnregisterProcess(size_t id) {
template <typename Traits>
void DeviceMemoryManager<Traits>::UpdatePagesCachedCount(DAddr addr, size_t size, s32 delta) {
+ bool locked = false;
+ auto lock = [&] {
+ if (!locked) {
+ counter_guard.lock();
+ locked = true;
+ }
+ };
+ SCOPE_EXIT({
+ if (locked) {
+ counter_guard.unlock();
+ }
+ });
u64 uncache_begin = 0;
u64 cache_begin = 0;
u64 uncache_bytes = 0;
@@ -347,6 +399,7 @@ void DeviceMemoryManager<Traits>::UpdatePagesCachedCount(DAddr addr, size_t size
}
uncache_bytes += Memory::YUZU_PAGESIZE;
} else if (uncache_bytes > 0) {
+ lock();
MarkRegionCaching(memory_interface, uncache_begin << Memory::YUZU_PAGEBITS,
uncache_bytes, false);
uncache_bytes = 0;
@@ -357,6 +410,7 @@ void DeviceMemoryManager<Traits>::UpdatePagesCachedCount(DAddr addr, size_t size
}
cache_bytes += Memory::YUZU_PAGESIZE;
} else if (cache_bytes > 0) {
+ lock();
MarkRegionCaching(memory_interface, cache_begin << Memory::YUZU_PAGEBITS, cache_bytes,
true);
cache_bytes = 0;
@@ -364,10 +418,12 @@ void DeviceMemoryManager<Traits>::UpdatePagesCachedCount(DAddr addr, size_t size
vpage++;
}
if (uncache_bytes > 0) {
+ lock();
MarkRegionCaching(memory_interface, uncache_begin << Memory::YUZU_PAGEBITS, uncache_bytes,
false);
}
if (cache_bytes > 0) {
+ lock();
MarkRegionCaching(memory_interface, cache_begin << Memory::YUZU_PAGEBITS, cache_bytes,
true);
}
diff --git a/src/core/gpu_dirty_memory_manager.h b/src/core/gpu_dirty_memory_manager.h
index 9687531e8..f1abf4f83 100644
--- a/src/core/gpu_dirty_memory_manager.h
+++ b/src/core/gpu_dirty_memory_manager.h
@@ -23,7 +23,7 @@ public:
~GPUDirtyMemoryManager() = default;
- void Collect(VAddr address, size_t size) {
+ void Collect(PAddr address, size_t size) {
TransformAddress t = BuildTransform(address, size);
TransformAddress tmp, original;
do {
@@ -47,7 +47,7 @@ public:
std::memory_order_relaxed));
}
- void Gather(std::function<void(VAddr, size_t)>& callback) {
+ void Gather(std::function<void(PAddr, size_t)>& callback) {
{
std::scoped_lock lk(guard);
TransformAddress t = current.exchange(default_transform, std::memory_order_relaxed);
@@ -65,7 +65,7 @@ public:
mask = mask >> empty_bits;
const size_t continuous_bits = std::countr_one(mask);
- callback((static_cast<VAddr>(transform.address) << page_bits) + offset,
+ callback((static_cast<PAddr>(transform.address) << page_bits) + offset,
continuous_bits << align_bits);
mask = continuous_bits < align_size ? (mask >> continuous_bits) : 0;
offset += continuous_bits << align_bits;
@@ -89,7 +89,7 @@ private:
constexpr static size_t align_mask = align_size - 1;
constexpr static TransformAddress default_transform = {.address = ~0U, .mask = 0U};
- bool IsValid(VAddr address) {
+ bool IsValid(PAddr address) {
return address < (1ULL << 39);
}
@@ -103,7 +103,7 @@ private:
return mask;
}
- TransformAddress BuildTransform(VAddr address, size_t size) {
+ TransformAddress BuildTransform(PAddr address, size_t size) {
const size_t minor_address = address & page_mask;
const size_t minor_bit = minor_address >> align_bits;
const size_t top_bit = (minor_address + size + align_mask) >> align_bits;
diff --git a/src/core/guest_memory.h b/src/core/guest_memory.h
new file mode 100644
index 000000000..0b349cc17
--- /dev/null
+++ b/src/core/guest_memory.h
@@ -0,0 +1,218 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <iterator>
+#include <memory>
+#include <optional>
+#include <span>
+#include <vector>
+
+#include "common/scratch_buffer.h"
+#include "core/memory.h"
+
+namespace Core::Memory {
+
+enum GuestMemoryFlags : u32 {
+ Read = 1 << 0,
+ Write = 1 << 1,
+ Safe = 1 << 2,
+ Cached = 1 << 3,
+
+ SafeRead = Read | Safe,
+ SafeWrite = Write | Safe,
+ SafeReadWrite = SafeRead | SafeWrite,
+ SafeReadCachedWrite = SafeReadWrite | Cached,
+
+ UnsafeRead = Read,
+ UnsafeWrite = Write,
+ UnsafeReadWrite = UnsafeRead | UnsafeWrite,
+ UnsafeReadCachedWrite = UnsafeReadWrite | Cached,
+};
+
+namespace {
+template <typename M, typename T, GuestMemoryFlags FLAGS>
+class GuestMemory {
+ using iterator = T*;
+ using const_iterator = const T*;
+ using value_type = T;
+ using element_type = T;
+ using iterator_category = std::contiguous_iterator_tag;
+
+public:
+ GuestMemory() = delete;
+ explicit GuestMemory(M& memory, u64 addr, std::size_t size,
+ Common::ScratchBuffer<T>* backup = nullptr)
+ : m_memory{memory}, m_addr{addr}, m_size{size} {
+ static_assert(FLAGS & GuestMemoryFlags::Read || FLAGS & GuestMemoryFlags::Write);
+ if constexpr (FLAGS & GuestMemoryFlags::Read) {
+ Read(addr, size, backup);
+ }
+ }
+
+ ~GuestMemory() = default;
+
+ T* data() noexcept {
+ return m_data_span.data();
+ }
+
+ const T* data() const noexcept {
+ return m_data_span.data();
+ }
+
+ size_t size() const noexcept {
+ return m_size;
+ }
+
+ size_t size_bytes() const noexcept {
+ return this->size() * sizeof(T);
+ }
+
+ [[nodiscard]] T* begin() noexcept {
+ return this->data();
+ }
+
+ [[nodiscard]] const T* begin() const noexcept {
+ return this->data();
+ }
+
+ [[nodiscard]] T* end() noexcept {
+ return this->data() + this->size();
+ }
+
+ [[nodiscard]] const T* end() const noexcept {
+ return this->data() + this->size();
+ }
+
+ T& operator[](size_t index) noexcept {
+ return m_data_span[index];
+ }
+
+ const T& operator[](size_t index) const noexcept {
+ return m_data_span[index];
+ }
+
+ void SetAddressAndSize(u64 addr, std::size_t size) noexcept {
+ m_addr = addr;
+ m_size = size;
+ m_addr_changed = true;
+ }
+
+ std::span<T> Read(u64 addr, std::size_t size,
+ Common::ScratchBuffer<T>* backup = nullptr) noexcept {
+ m_addr = addr;
+ m_size = size;
+ if (m_size == 0) {
+ m_is_data_copy = true;
+ return {};
+ }
+
+ if (this->TrySetSpan()) {
+ if constexpr (FLAGS & GuestMemoryFlags::Safe) {
+ m_memory.FlushRegion(m_addr, this->size_bytes());
+ }
+ } else {
+ if (backup) {
+ backup->resize_destructive(this->size());
+ m_data_span = *backup;
+ } else {
+ m_data_copy.resize(this->size());
+ m_data_span = std::span(m_data_copy);
+ }
+ m_is_data_copy = true;
+ m_span_valid = true;
+ if constexpr (FLAGS & GuestMemoryFlags::Safe) {
+ m_memory.ReadBlock(m_addr, this->data(), this->size_bytes());
+ } else {
+ m_memory.ReadBlockUnsafe(m_addr, this->data(), this->size_bytes());
+ }
+ }
+ return m_data_span;
+ }
+
+ void Write(std::span<T> write_data) noexcept {
+ if constexpr (FLAGS & GuestMemoryFlags::Cached) {
+ m_memory.WriteBlockCached(m_addr, write_data.data(), this->size_bytes());
+ } else if constexpr (FLAGS & GuestMemoryFlags::Safe) {
+ m_memory.WriteBlock(m_addr, write_data.data(), this->size_bytes());
+ } else {
+ m_memory.WriteBlockUnsafe(m_addr, write_data.data(), this->size_bytes());
+ }
+ }
+
+ bool TrySetSpan() noexcept {
+ if (u8* ptr = m_memory.GetSpan(m_addr, this->size_bytes()); ptr) {
+ m_data_span = {reinterpret_cast<T*>(ptr), this->size()};
+ m_span_valid = true;
+ return true;
+ }
+ return false;
+ }
+
+protected:
+ bool IsDataCopy() const noexcept {
+ return m_is_data_copy;
+ }
+
+ bool AddressChanged() const noexcept {
+ return m_addr_changed;
+ }
+
+ M& m_memory;
+ u64 m_addr{};
+ size_t m_size{};
+ std::span<T> m_data_span{};
+ std::vector<T> m_data_copy{};
+ bool m_span_valid{false};
+ bool m_is_data_copy{false};
+ bool m_addr_changed{false};
+};
+
+template <typename M, typename T, GuestMemoryFlags FLAGS>
+class GuestMemoryScoped : public GuestMemory<M, T, FLAGS> {
+public:
+ GuestMemoryScoped() = delete;
+ explicit GuestMemoryScoped(M& memory, u64 addr, std::size_t size,
+ Common::ScratchBuffer<T>* backup = nullptr)
+ : GuestMemory<M, T, FLAGS>(memory, addr, size, backup) {
+ if constexpr (!(FLAGS & GuestMemoryFlags::Read)) {
+ if (!this->TrySetSpan()) {
+ if (backup) {
+ this->m_data_span = *backup;
+ this->m_span_valid = true;
+ this->m_is_data_copy = true;
+ }
+ }
+ }
+ }
+
+ ~GuestMemoryScoped() {
+ if constexpr (FLAGS & GuestMemoryFlags::Write) {
+ if (this->size() == 0) [[unlikely]] {
+ return;
+ }
+
+ if (this->AddressChanged() || this->IsDataCopy()) {
+ ASSERT(this->m_span_valid);
+ if constexpr (FLAGS & GuestMemoryFlags::Cached) {
+ this->m_memory.WriteBlockCached(this->m_addr, this->data(), this->size_bytes());
+ } else if constexpr (FLAGS & GuestMemoryFlags::Safe) {
+ this->m_memory.WriteBlock(this->m_addr, this->data(), this->size_bytes());
+ } else {
+ this->m_memory.WriteBlockUnsafe(this->m_addr, this->data(), this->size_bytes());
+ }
+ } else if constexpr ((FLAGS & GuestMemoryFlags::Safe) || (FLAGS & GuestMemoryFlags::Cached)) {
+ this->m_memory.InvalidateRegion(this->m_addr, this->size_bytes());
+ }
+ }
+ }
+};
+} // namespace
+
+template <typename T, GuestMemoryFlags FLAGS>
+using CpuGuestMemory = GuestMemory<Core::Memory::Memory, T, FLAGS>;
+template <typename T, GuestMemoryFlags FLAGS>
+using CpuGuestMemoryScoped = GuestMemoryScoped<Core::Memory::Memory, T, FLAGS>;
+
+} // namespace Tegra::Memory
diff --git a/src/core/hle/service/hle_ipc.cpp b/src/core/hle/service/hle_ipc.cpp
index 3f38ceb03..9f6274c7d 100644
--- a/src/core/hle/service/hle_ipc.cpp
+++ b/src/core/hle/service/hle_ipc.cpp
@@ -22,19 +22,7 @@
#include "core/hle/service/hle_ipc.h"
#include "core/hle/service/ipc_helpers.h"
#include "core/memory.h"
-
-namespace {
-static thread_local std::array read_buffer_data_a{
- Common::ScratchBuffer<u8>(),
- Common::ScratchBuffer<u8>(),
- Common::ScratchBuffer<u8>(),
-};
-static thread_local std::array read_buffer_data_x{
- Common::ScratchBuffer<u8>(),
- Common::ScratchBuffer<u8>(),
- Common::ScratchBuffer<u8>(),
-};
-} // Anonymous namespace
+#include "core/guest_memory.h"
namespace Service {
@@ -343,48 +331,27 @@ std::vector<u8> HLERequestContext::ReadBufferCopy(std::size_t buffer_index) cons
}
std::span<const u8> HLERequestContext::ReadBufferA(std::size_t buffer_index) const {
- static thread_local std::array read_buffer_a{
- Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::SafeRead>(memory, 0, 0),
- Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::SafeRead>(memory, 0, 0),
- Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::SafeRead>(memory, 0, 0),
- };
+ Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::UnsafeRead> gm(memory, 0, 0);
ASSERT_OR_EXECUTE_MSG(
BufferDescriptorA().size() > buffer_index, { return {}; },
"BufferDescriptorA invalid buffer_index {}", buffer_index);
- auto& read_buffer = read_buffer_a[buffer_index];
- return read_buffer.Read(BufferDescriptorA()[buffer_index].Address(),
- BufferDescriptorA()[buffer_index].Size(),
- &read_buffer_data_a[buffer_index]);
+ return gm.Read(BufferDescriptorA()[buffer_index].Address(),
+ BufferDescriptorA()[buffer_index].Size(), &read_buffer_data_a[buffer_index]);
}
std::span<const u8> HLERequestContext::ReadBufferX(std::size_t buffer_index) const {
- static thread_local std::array read_buffer_x{
- Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::SafeRead>(memory, 0, 0),
- Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::SafeRead>(memory, 0, 0),
- Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::SafeRead>(memory, 0, 0),
- };
+ Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::UnsafeRead> gm(memory, 0, 0);
ASSERT_OR_EXECUTE_MSG(
BufferDescriptorX().size() > buffer_index, { return {}; },
"BufferDescriptorX invalid buffer_index {}", buffer_index);
- auto& read_buffer = read_buffer_x[buffer_index];
- return read_buffer.Read(BufferDescriptorX()[buffer_index].Address(),
- BufferDescriptorX()[buffer_index].Size(),
- &read_buffer_data_x[buffer_index]);
+ return gm.Read(BufferDescriptorX()[buffer_index].Address(),
+ BufferDescriptorX()[buffer_index].Size(), &read_buffer_data_x[buffer_index]);
}
std::span<const u8> HLERequestContext::ReadBuffer(std::size_t buffer_index) const {
- static thread_local std::array read_buffer_a{
- Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::SafeRead>(memory, 0, 0),
- Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::SafeRead>(memory, 0, 0),
- Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::SafeRead>(memory, 0, 0),
- };
- static thread_local std::array read_buffer_x{
- Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::SafeRead>(memory, 0, 0),
- Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::SafeRead>(memory, 0, 0),
- Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::SafeRead>(memory, 0, 0),
- };
+ Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::UnsafeRead> gm(memory, 0, 0);
const bool is_buffer_a{BufferDescriptorA().size() > buffer_index &&
BufferDescriptorA()[buffer_index].Size()};
@@ -401,18 +368,14 @@ std::span<const u8> HLERequestContext::ReadBuffer(std::size_t buffer_index) cons
ASSERT_OR_EXECUTE_MSG(
BufferDescriptorA().size() > buffer_index, { return {}; },
"BufferDescriptorA invalid buffer_index {}", buffer_index);
- auto& read_buffer = read_buffer_a[buffer_index];
- return read_buffer.Read(BufferDescriptorA()[buffer_index].Address(),
- BufferDescriptorA()[buffer_index].Size(),
- &read_buffer_data_a[buffer_index]);
+ return gm.Read(BufferDescriptorA()[buffer_index].Address(),
+ BufferDescriptorA()[buffer_index].Size(), &read_buffer_data_a[buffer_index]);
} else {
ASSERT_OR_EXECUTE_MSG(
BufferDescriptorX().size() > buffer_index, { return {}; },
"BufferDescriptorX invalid buffer_index {}", buffer_index);
- auto& read_buffer = read_buffer_x[buffer_index];
- return read_buffer.Read(BufferDescriptorX()[buffer_index].Address(),
- BufferDescriptorX()[buffer_index].Size(),
- &read_buffer_data_x[buffer_index]);
+ return gm.Read(BufferDescriptorX()[buffer_index].Address(),
+ BufferDescriptorX()[buffer_index].Size(), &read_buffer_data_x[buffer_index]);
}
}
diff --git a/src/core/hle/service/hle_ipc.h b/src/core/hle/service/hle_ipc.h
index d550a11b7..8329d7265 100644
--- a/src/core/hle/service/hle_ipc.h
+++ b/src/core/hle/service/hle_ipc.h
@@ -19,8 +19,6 @@
#include "core/hle/ipc.h"
#include "core/hle/kernel/k_handle_table.h"
#include "core/hle/kernel/svc_common.h"
-#include "core/hle/kernel/k_auto_object.h"
-#include "core/hle/kernel/k_handle_table.h"
union Result;
@@ -377,10 +375,6 @@ public:
return nullptr;
}
- Kernel::KScopedAutoObject<Kernel::KAutoObject> GetObjectFromHandle(u32 handle) {
- return GetClientHandleTable().GetObjectForIpc(handle, thread);
- }
-
[[nodiscard]] std::shared_ptr<SessionRequestManager> GetManager() const {
return manager.lock();
}
@@ -432,6 +426,9 @@ private:
Kernel::KernelCore& kernel;
Core::Memory::Memory& memory;
+
+ mutable std::array<Common::ScratchBuffer<u8>, 3> read_buffer_data_a{};
+ mutable std::array<Common::ScratchBuffer<u8>, 3> read_buffer_data_x{};
};
} // namespace Service
diff --git a/src/core/hle/service/nvdrv/core/nvmap.cpp b/src/core/hle/service/nvdrv/core/nvmap.cpp
index fd6c9aa0c..7879c6f04 100644
--- a/src/core/hle/service/nvdrv/core/nvmap.cpp
+++ b/src/core/hle/service/nvdrv/core/nvmap.cpp
@@ -2,6 +2,8 @@
// SPDX-FileCopyrightText: 2022 Skyline Team and Contributors
// SPDX-License-Identifier: GPL-3.0-or-later
+#include <functional>
+
#include "common/alignment.h"
#include "common/assert.h"
#include "common/logging/log.h"
@@ -18,6 +20,7 @@ NvMap::Handle::Handle(u64 size_, Id id_)
}
NvResult NvMap::Handle::Alloc(Flags pFlags, u32 pAlign, u8 pKind, u64 pAddress) {
+ std::scoped_lock lock(mutex);
// Handles cannot be allocated twice
if (allocated) {
return NvResult::AccessDenied;
@@ -78,11 +81,9 @@ void NvMap::UnmapHandle(Handle& handle_description) {
// Free and unmap the handle from the SMMU
auto& smmu = host1x.MemoryManager();
- smmu.Unmap(static_cast<DAddr>(handle_description.pin_virt_address),
- handle_description.aligned_size);
- smmu.Free(handle_description.pin_virt_address,
- static_cast<size_t>(handle_description.aligned_size));
- handle_description.pin_virt_address = 0;
+ smmu.Unmap(handle_description.d_address, handle_description.aligned_size);
+ smmu.Free(handle_description.d_address, static_cast<size_t>(handle_description.aligned_size));
+ handle_description.d_address = 0;
}
bool NvMap::TryRemoveHandle(const Handle& handle_description) {
@@ -123,41 +124,16 @@ std::shared_ptr<NvMap::Handle> NvMap::GetHandle(Handle::Id handle) {
}
}
-VAddr NvMap::GetHandleAddress(Handle::Id handle) {
+DAddr NvMap::GetHandleAddress(Handle::Id handle) {
std::scoped_lock lock(handles_lock);
try {
- return handles.at(handle)->address;
+ return handles.at(handle)->d_address;
} catch (std::out_of_range&) {
return 0;
}
}
-NvResult NvMap::AllocateHandle(Handle::Id handle, Handle::Flags pFlags, u32 pAlign, u8 pKind, u64 pAddress, size_t session_id) {
- auto handle_description{GetHandle(handle)};
- if (!handle_description) [[unlikely]] {
- return NvResult::BadParameter;
- }
-
- if (handle_description->allocated) [[unlikely]] {
- return NvResult::InsufficientMemory;
- }
-
- std::scoped_lock lock(handle_description->mutex);
- NvResult result = handle_description->Alloc(pFlags, pAlign, pKind, pAddress);
- if (result != NvResult::Success) {
- return result;
- }
- auto& smmu = host1x.MemoryManager();
- size_t total_size = static_cast<size_t>(handle_description->aligned_size);
- handle_description->d_address = smmu.Allocate(total_size);
- if (handle_description->d_address == 0) {
- return NvResult::InsufficientMemory;
- }
- smmu.Map(handle_description->d_address, handle_description->address, total_size, session_id);
- return NvResult::Success;
-}
-
-u32 NvMap::PinHandle(NvMap::Handle::Id handle, size_t session_id) {
+DAddr NvMap::PinHandle(NvMap::Handle::Id handle, size_t session_id, bool low_area_pin) {
auto handle_description{GetHandle(handle)};
if (!handle_description) [[unlikely]] {
return 0;
@@ -176,35 +152,38 @@ u32 NvMap::PinHandle(NvMap::Handle::Id handle, size_t session_id) {
handle_description->unmap_queue_entry.reset();
handle_description->pins++;
- return handle_description->pin_virt_address;
+ return handle_description->d_address;
}
}
+ using namespace std::placeholders;
// If not then allocate some space and map it
DAddr address{};
auto& smmu = host1x.MemoryManager();
- while ((address = smmu.AllocatePinned(
- static_cast<size_t>(handle_description->aligned_size))) == 0) {
+ auto allocate = std::bind(&Tegra::MaxwellDeviceMemoryManager::Allocate, &smmu, _1);
+ //: std::bind(&Tegra::MaxwellDeviceMemoryManager::Allocate, &smmu, _1);
+ while ((address = allocate(static_cast<size_t>(handle_description->aligned_size))) == 0) {
// Free handles until the allocation succeeds
std::scoped_lock queueLock(unmap_queue_lock);
if (auto freeHandleDesc{unmap_queue.front()}) {
// Handles in the unmap queue are guaranteed not to be pinned so don't bother
// checking if they are before unmapping
std::scoped_lock freeLock(freeHandleDesc->mutex);
- if (handle_description->pin_virt_address)
+ if (handle_description->d_address)
UnmapHandle(*freeHandleDesc);
} else {
LOG_CRITICAL(Service_NVDRV, "Ran out of SMMU address space!");
}
}
+ handle_description->d_address = address;
+
smmu.Map(address, handle_description->address, handle_description->aligned_size,
session_id);
- handle_description->pin_virt_address = static_cast<u32>(address);
}
handle_description->pins++;
- return handle_description->pin_virt_address;
+ return handle_description->d_address;
}
void NvMap::UnpinHandle(Handle::Id handle) {
@@ -255,15 +234,10 @@ std::optional<NvMap::FreeInfo> NvMap::FreeHandle(Handle::Id handle, bool interna
LOG_WARNING(Service_NVDRV, "User duplicate count imbalance detected!");
} else if (handle_description->dupes == 0) {
// Force unmap the handle
- if (handle_description->pin_virt_address) {
+ if (handle_description->d_address) {
std::scoped_lock queueLock(unmap_queue_lock);
UnmapHandle(*handle_description);
}
- if (handle_description->allocated) {
- auto& smmu = host1x.MemoryManager();
- smmu.Free(handle_description->d_address, handle_description->aligned_size);
- smmu.Unmap(handle_description->d_address, handle_description->aligned_size);
- }
handle_description->pins = 0;
}
diff --git a/src/core/hle/service/nvdrv/core/nvmap.h b/src/core/hle/service/nvdrv/core/nvmap.h
index 7c3110d91..e9e9e8b5b 100644
--- a/src/core/hle/service/nvdrv/core/nvmap.h
+++ b/src/core/hle/service/nvdrv/core/nvmap.h
@@ -48,7 +48,7 @@ public:
using Id = u32;
Id id; //!< A globally unique identifier for this handle
- s32 pins{};
+ s64 pins{};
u32 pin_virt_address{};
std::optional<typename std::list<std::shared_ptr<Handle>>::iterator> unmap_queue_entry{};
@@ -63,15 +63,14 @@ public:
VAddr address{}; //!< The memory location in the guest's AS that this handle corresponds to,
//!< this can also be in the nvdrv tmem
- DAddr d_address{}; //!< The memory location in the device's AS that this handle corresponds to,
- //!< this can also be in the nvdrv tmem
bool is_shared_mem_mapped{}; //!< If this nvmap has been mapped with the MapSharedMem IPC
//!< call
u8 kind{}; //!< Used for memory compression
bool allocated{}; //!< If the handle has been allocated with `Alloc`
- u64 dma_map_addr{}; //! remove me after implementing pinning.
+ DAddr d_address{}; //!< The memory location in the device's AS that this handle corresponds to,
+ //!< this can also be in the nvdrv tmem
Handle(u64 size, Id id);
@@ -119,15 +118,7 @@ public:
std::shared_ptr<Handle> GetHandle(Handle::Id handle);
- VAddr GetHandleAddress(Handle::Id handle);
-
- /**
- * @brief Maps a handle into the SMMU address space
- * @note This operation is refcounted, the number of calls to this must eventually match the
- * number of calls to `UnpinHandle`
- * @return The SMMU virtual address that the handle has been mapped to
- */
- u32 PinHandle(Handle::Id handle, size_t session_id);
+ DAddr GetHandleAddress(Handle::Id handle);
/**
* @brief Maps a handle into the SMMU address space
@@ -135,7 +126,7 @@ public:
* number of calls to `UnpinHandle`
* @return The SMMU virtual address that the handle has been mapped to
*/
- NvResult AllocateHandle(Handle::Id handle, Handle::Flags pFlags, u32 pAlign, u8 pKind, u64 pAddress, size_t session_id);
+ DAddr PinHandle(Handle::Id handle, size_t session_id, bool low_area_pin);
/**
* @brief When this has been called an equal number of times to `PinHandle` for the supplied
diff --git a/src/core/hle/service/nvdrv/devices/nvdisp_disp0.cpp b/src/core/hle/service/nvdrv/devices/nvdisp_disp0.cpp
index 0ff41c6b2..f1404b9da 100644
--- a/src/core/hle/service/nvdrv/devices/nvdisp_disp0.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvdisp_disp0.cpp
@@ -42,7 +42,7 @@ void nvdisp_disp0::flip(u32 buffer_handle, u32 offset, android::PixelFormat form
u32 height, u32 stride, android::BufferTransformFlags transform,
const Common::Rectangle<int>& crop_rect,
std::array<Service::Nvidia::NvFence, 4>& fences, u32 num_fences) {
- const VAddr addr = nvmap.GetHandleAddress(buffer_handle);
+ const DAddr addr = nvmap.GetHandleAddress(buffer_handle);
LOG_TRACE(Service,
"Drawing from address {:X} offset {:08X} Width {} Height {} Stride {} Format {}",
addr, offset, width, height, stride, format);
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp b/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp
index c92a7b2f6..8bc10eac2 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp
@@ -40,15 +40,15 @@ NvResult nvhost_as_gpu::Ioctl1(DeviceFD fd, Ioctl command, std::span<const u8> i
case 0x3:
return WrapFixed(this, &nvhost_as_gpu::FreeSpace, input, output);
case 0x5:
- return WrapFixed(this, &nvhost_as_gpu::UnmapBuffer, input, output);
+ return WrapFixed(this, &nvhost_as_gpu::UnmapBuffer, input, output, fd);
case 0x6:
- return WrapFixed(this, &nvhost_as_gpu::MapBufferEx, input, output);
+ return WrapFixed(this, &nvhost_as_gpu::MapBufferEx, input, output, fd);
case 0x8:
return WrapFixed(this, &nvhost_as_gpu::GetVARegions1, input, output);
case 0x9:
return WrapFixed(this, &nvhost_as_gpu::AllocAsEx, input, output);
case 0x14:
- return WrapVariable(this, &nvhost_as_gpu::Remap, input, output);
+ return WrapVariable(this, &nvhost_as_gpu::Remap, input, output, fd);
default:
break;
}
@@ -86,8 +86,15 @@ NvResult nvhost_as_gpu::Ioctl3(DeviceFD fd, Ioctl command, std::span<const u8> i
return NvResult::NotImplemented;
}
-void nvhost_as_gpu::OnOpen(size_t session_id, DeviceFD fd) {}
-void nvhost_as_gpu::OnClose(DeviceFD fd) {}
+void nvhost_as_gpu::OnOpen(size_t session_id, DeviceFD fd) {
+ sessions[fd] = session_id;
+}
+void nvhost_as_gpu::OnClose(DeviceFD fd) {
+ auto it = sessions.find(fd);
+ if (it != sessions.end()) {
+ sessions.erase(it);
+ }
+}
NvResult nvhost_as_gpu::AllocAsEx(IoctlAllocAsEx& params) {
LOG_DEBUG(Service_NVDRV, "called, big_page_size=0x{:X}", params.big_page_size);
@@ -206,6 +213,8 @@ void nvhost_as_gpu::FreeMappingLocked(u64 offset) {
static_cast<u32>(aligned_size >> page_size_bits));
}
+ nvmap.UnpinHandle(mapping->handle);
+
// Sparse mappings shouldn't be fully unmapped, just returned to their sparse state
// Only FreeSpace can unmap them fully
if (mapping->sparse_alloc) {
@@ -259,7 +268,7 @@ NvResult nvhost_as_gpu::FreeSpace(IoctlFreeSpace& params) {
return NvResult::Success;
}
-NvResult nvhost_as_gpu::Remap(std::span<IoctlRemapEntry> entries) {
+NvResult nvhost_as_gpu::Remap(std::span<IoctlRemapEntry> entries, DeviceFD fd) {
LOG_DEBUG(Service_NVDRV, "called, num_entries=0x{:X}", entries.size());
if (!vm.initialised) {
@@ -293,19 +302,19 @@ NvResult nvhost_as_gpu::Remap(std::span<IoctlRemapEntry> entries) {
return NvResult::BadValue;
}
- VAddr cpu_address{static_cast<VAddr>(
- handle->address +
- (static_cast<u64>(entry.handle_offset_big_pages) << vm.big_page_size_bits))};
+ DAddr base = nvmap.PinHandle(entry.handle, sessions[fd], false);
+ DAddr device_address{static_cast<DAddr>(
+ base + (static_cast<u64>(entry.handle_offset_big_pages) << vm.big_page_size_bits))};
- gmmu->Map(virtual_address, cpu_address, size, static_cast<Tegra::PTEKind>(entry.kind),
- use_big_pages);
+ gmmu->Map(virtual_address, device_address, size,
+ static_cast<Tegra::PTEKind>(entry.kind), use_big_pages);
}
}
return NvResult::Success;
}
-NvResult nvhost_as_gpu::MapBufferEx(IoctlMapBufferEx& params) {
+NvResult nvhost_as_gpu::MapBufferEx(IoctlMapBufferEx& params, DeviceFD fd) {
LOG_DEBUG(Service_NVDRV,
"called, flags={:X}, nvmap_handle={:X}, buffer_offset={}, mapping_size={}"
", offset={}",
@@ -331,9 +340,9 @@ NvResult nvhost_as_gpu::MapBufferEx(IoctlMapBufferEx& params) {
}
u64 gpu_address{static_cast<u64>(params.offset + params.buffer_offset)};
- VAddr cpu_address{mapping->ptr + params.buffer_offset};
+ VAddr device_address{mapping->ptr + params.buffer_offset};
- gmmu->Map(gpu_address, cpu_address, params.mapping_size,
+ gmmu->Map(gpu_address, device_address, params.mapping_size,
static_cast<Tegra::PTEKind>(params.kind), mapping->big_page);
return NvResult::Success;
@@ -349,7 +358,8 @@ NvResult nvhost_as_gpu::MapBufferEx(IoctlMapBufferEx& params) {
return NvResult::BadValue;
}
- VAddr cpu_address{static_cast<VAddr>(handle->address + params.buffer_offset)};
+ DAddr device_address{static_cast<DAddr>(nvmap.PinHandle(params.handle, sessions[fd], false) +
+ params.buffer_offset)};
u64 size{params.mapping_size ? params.mapping_size : handle->orig_size};
bool big_page{[&]() {
@@ -373,15 +383,14 @@ NvResult nvhost_as_gpu::MapBufferEx(IoctlMapBufferEx& params) {
}
const bool use_big_pages = alloc->second.big_pages && big_page;
- gmmu->Map(params.offset, cpu_address, size, static_cast<Tegra::PTEKind>(params.kind),
+ gmmu->Map(params.offset, device_address, size, static_cast<Tegra::PTEKind>(params.kind),
use_big_pages);
- auto mapping{std::make_shared<Mapping>(cpu_address, params.offset, size, true,
- use_big_pages, alloc->second.sparse)};
+ auto mapping{std::make_shared<Mapping>(params.handle, device_address, params.offset, size,
+ true, use_big_pages, alloc->second.sparse)};
alloc->second.mappings.push_back(mapping);
mapping_map[params.offset] = mapping;
} else {
-
auto& allocator{big_page ? *vm.big_page_allocator : *vm.small_page_allocator};
u32 page_size{big_page ? vm.big_page_size : VM::YUZU_PAGESIZE};
u32 page_size_bits{big_page ? vm.big_page_size_bits : VM::PAGE_SIZE_BITS};
@@ -394,18 +403,18 @@ NvResult nvhost_as_gpu::MapBufferEx(IoctlMapBufferEx& params) {
return NvResult::InsufficientMemory;
}
- gmmu->Map(params.offset, cpu_address, Common::AlignUp(size, page_size),
+ gmmu->Map(params.offset, device_address, Common::AlignUp(size, page_size),
static_cast<Tegra::PTEKind>(params.kind), big_page);
- auto mapping{
- std::make_shared<Mapping>(cpu_address, params.offset, size, false, big_page, false)};
+ auto mapping{std::make_shared<Mapping>(params.handle, device_address, params.offset, size,
+ false, big_page, false)};
mapping_map[params.offset] = mapping;
}
return NvResult::Success;
}
-NvResult nvhost_as_gpu::UnmapBuffer(IoctlUnmapBuffer& params) {
+NvResult nvhost_as_gpu::UnmapBuffer(IoctlUnmapBuffer& params, DeviceFD fd) {
LOG_DEBUG(Service_NVDRV, "called, offset=0x{:X}", params.offset);
std::scoped_lock lock(mutex);
@@ -433,6 +442,8 @@ NvResult nvhost_as_gpu::UnmapBuffer(IoctlUnmapBuffer& params) {
gmmu->Unmap(params.offset, mapping->size);
}
+ nvmap.UnpinHandle(mapping->handle);
+
mapping_map.erase(params.offset);
} catch (const std::out_of_range&) {
LOG_WARNING(Service_NVDRV, "Couldn't find region to unmap at 0x{:X}", params.offset);
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.h b/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.h
index 0dd279f88..4b28f5078 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.h
+++ b/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.h
@@ -141,9 +141,9 @@ private:
NvResult AllocAsEx(IoctlAllocAsEx& params);
NvResult AllocateSpace(IoctlAllocSpace& params);
- NvResult Remap(std::span<IoctlRemapEntry> params);
- NvResult MapBufferEx(IoctlMapBufferEx& params);
- NvResult UnmapBuffer(IoctlUnmapBuffer& params);
+ NvResult Remap(std::span<IoctlRemapEntry> params, DeviceFD fd);
+ NvResult MapBufferEx(IoctlMapBufferEx& params, DeviceFD fd);
+ NvResult UnmapBuffer(IoctlUnmapBuffer& params, DeviceFD fd);
NvResult FreeSpace(IoctlFreeSpace& params);
NvResult BindChannel(IoctlBindChannel& params);
@@ -159,16 +159,18 @@ private:
NvCore::NvMap& nvmap;
struct Mapping {
- VAddr ptr;
+ NvCore::NvMap::Handle::Id handle;
+ DAddr ptr;
u64 offset;
u64 size;
bool fixed;
bool big_page; // Only valid if fixed == false
bool sparse_alloc;
- Mapping(VAddr ptr_, u64 offset_, u64 size_, bool fixed_, bool big_page_, bool sparse_alloc_)
- : ptr(ptr_), offset(offset_), size(size_), fixed(fixed_), big_page(big_page_),
- sparse_alloc(sparse_alloc_) {}
+ Mapping(NvCore::NvMap::Handle::Id handle_, DAddr ptr_, u64 offset_, u64 size_, bool fixed_,
+ bool big_page_, bool sparse_alloc_)
+ : handle(handle_), ptr(ptr_), offset(offset_), size(size_), fixed(fixed_),
+ big_page(big_page_), sparse_alloc(sparse_alloc_) {}
};
struct Allocation {
@@ -212,9 +214,7 @@ private:
bool initialised{};
} vm;
std::shared_ptr<Tegra::MemoryManager> gmmu;
-
- // s32 channel{};
- // u32 big_page_size{VM::DEFAULT_BIG_PAGE_SIZE};
+ std::unordered_map<DeviceFD, size_t> sessions;
};
} // namespace Service::Nvidia::Devices
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.cpp b/src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.cpp
index 9ab0ae4d8..78bc5f3c4 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.cpp
@@ -95,6 +95,9 @@ NvResult nvhost_nvdec_common::Submit(IoctlSubmit& params, std::span<u8> data, De
offset += SliceVectors(data, fence_thresholds, params.fence_count, offset);
auto& gpu = system.GPU();
+ //auto& device_memory = system.Host1x().MemoryManager();
+ auto* session = core.GetSession(sessions[fd]);
+
if (gpu.UseNvdec()) {
for (std::size_t i = 0; i < syncpt_increments.size(); i++) {
const SyncptIncr& syncpt_incr = syncpt_increments[i];
@@ -106,7 +109,7 @@ NvResult nvhost_nvdec_common::Submit(IoctlSubmit& params, std::span<u8> data, De
const auto object = nvmap.GetHandle(cmd_buffer.memory_id);
ASSERT_OR_EXECUTE(object, return NvResult::InvalidState;);
Tegra::ChCommandHeaderList cmdlist(cmd_buffer.word_count);
- system.ApplicationMemory().ReadBlock(object->address + cmd_buffer.offset, cmdlist.data(),
+ session->process->GetMemory().ReadBlock(object->address + cmd_buffer.offset, cmdlist.data(),
cmdlist.size() * sizeof(u32));
gpu.PushCommandBuffer(core.Host1xDeviceFile().fd_to_id[fd], cmdlist);
}
@@ -136,7 +139,8 @@ NvResult nvhost_nvdec_common::GetWaitbase(IoctlGetWaitbase& params) {
NvResult nvhost_nvdec_common::MapBuffer(IoctlMapBuffer& params, std::span<MapBufferEntry> entries, DeviceFD fd) {
const size_t num_entries = std::min(params.num_entries, static_cast<u32>(entries.size()));
for (size_t i = 0; i < num_entries; i++) {
- entries[i].map_address = nvmap.PinHandle(entries[i].map_handle, sessions[fd]);
+ DAddr pin_address = nvmap.PinHandle(entries[i].map_handle, sessions[fd], true);
+ entries[i].map_address = static_cast<u32>(pin_address);
}
return NvResult::Success;
diff --git a/src/core/hle/service/nvdrv/devices/nvmap.cpp b/src/core/hle/service/nvdrv/devices/nvmap.cpp
index 2b107f009..7765ca1be 100644
--- a/src/core/hle/service/nvdrv/devices/nvmap.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvmap.cpp
@@ -123,8 +123,8 @@ NvResult nvmap::IocAlloc(IocAllocParams& params, DeviceFD fd) {
return NvResult::InsufficientMemory;
}
- const auto result = file.AllocateHandle(params.handle, params.flags, params.align, params.kind,
- params.address, sessions[fd]);
+ const auto result =
+ handle_description->Alloc(params.flags, params.align, params.kind, params.address);
if (result != NvResult::Success) {
LOG_CRITICAL(Service_NVDRV, "Object failed to allocate, handle={:08X}", params.handle);
return result;
diff --git a/src/core/hle/service/nvdrv/nvdrv_interface.cpp b/src/core/hle/service/nvdrv/nvdrv_interface.cpp
index 492ad849a..6e4825313 100644
--- a/src/core/hle/service/nvdrv/nvdrv_interface.cpp
+++ b/src/core/hle/service/nvdrv/nvdrv_interface.cpp
@@ -13,8 +13,6 @@
#include "core/hle/service/nvdrv/nvdrv.h"
#include "core/hle/service/nvdrv/nvdrv_interface.h"
-#pragma optimize("", off)
-
namespace Service::Nvidia {
void NVDRV::Open(HLERequestContext& ctx) {
@@ -173,8 +171,8 @@ void NVDRV::Initialize(HLERequestContext& ctx) {
[[maybe_unused]] const auto transfer_memory_size = rp.Pop<u32>();
auto& container = nvdrv->GetContainer();
- auto process = ctx.GetObjectFromHandle(process_handle);
- session_id = container.OpenSession(process->DynamicCast<Kernel::KProcess*>());
+ auto process = ctx.GetObjectFromHandle<Kernel::KProcess>(process_handle);
+ session_id = container.OpenSession(process.GetPointerUnsafe());
is_initialized = true;
}
diff --git a/src/core/memory.cpp b/src/core/memory.cpp
index 8176a41be..609e775ae 100644
--- a/src/core/memory.cpp
+++ b/src/core/memory.cpp
@@ -24,6 +24,8 @@
#include "core/hle/kernel/k_process.h"
#include "core/memory.h"
#include "video_core/gpu.h"
+#include "video_core/host1x/gpu_device_memory_manager.h"
+#include "video_core/host1x/host1x.h"
#include "video_core/rasterizer_download_area.h"
namespace Core::Memory {
@@ -638,15 +640,16 @@ struct Memory::Impl {
base * YUZU_PAGESIZE, (base + size) * YUZU_PAGESIZE);
// During boot, current_page_table might not be set yet, in which case we need not flush
- if (system.IsPoweredOn()) {
+ /*if (system.IsPoweredOn()) {
auto& gpu = system.GPU();
for (u64 i = 0; i < size; i++) {
const auto page = base + i;
if (page_table.pointers[page].Type() == Common::PageType::RasterizerCachedMemory) {
+
gpu.FlushAndInvalidateRegion(page << YUZU_PAGEBITS, YUZU_PAGESIZE);
}
}
- }
+ }*/
const auto end = base + size;
ASSERT_MSG(end <= page_table.pointers.size(), "out of range mapping at {:016X}",
@@ -811,10 +814,15 @@ struct Memory::Impl {
return true;
}
- void HandleRasterizerDownload(VAddr address, size_t size) {
+ void HandleRasterizerDownload(VAddr v_address, size_t size) {
+ const auto* p = GetPointerImpl(
+ v_address, []() {}, []() {});
+ auto& gpu_device_memory = system.Host1x().MemoryManager();
+ DAddr address =
+ gpu_device_memory.GetAddressFromPAddr(system.DeviceMemory().GetRawPhysicalAddr(p));
const size_t core = system.GetCurrentHostThreadID();
auto& current_area = rasterizer_read_areas[core];
- const VAddr end_address = address + size;
+ const DAddr end_address = address + size;
if (current_area.start_address <= address && end_address <= current_area.end_address)
[[likely]] {
return;
@@ -822,7 +830,10 @@ struct Memory::Impl {
current_area = system.GPU().OnCPURead(address, size);
}
- void HandleRasterizerWrite(VAddr address, size_t size) {
+ void HandleRasterizerWrite(VAddr v_address, size_t size) {
+ const auto* p = GetPointerImpl(
+ v_address, []() {}, []() {});
+ PAddr address = system.DeviceMemory().GetRawPhysicalAddr(p);
constexpr size_t sys_core = Core::Hardware::NUM_CPU_CORES - 1;
const size_t core = std::min(system.GetCurrentHostThreadID(),
sys_core); // any other calls threads go to syscore.
@@ -836,7 +847,7 @@ struct Memory::Impl {
}
});
auto& current_area = rasterizer_write_areas[core];
- VAddr subaddress = address >> YUZU_PAGEBITS;
+ PAddr subaddress = address >> YUZU_PAGEBITS;
bool do_collection = current_area.last_address == subaddress;
if (!do_collection) [[unlikely]] {
do_collection = system.GPU().OnCPUWrite(address, size);
@@ -849,7 +860,7 @@ struct Memory::Impl {
}
struct GPUDirtyState {
- VAddr last_address;
+ PAddr last_address;
};
void InvalidateRegion(Common::ProcessAddress dest_addr, size_t size) {
diff --git a/src/core/memory.h b/src/core/memory.h
index dddfaf4a4..47ca6a35a 100644
--- a/src/core/memory.h
+++ b/src/core/memory.h
@@ -498,209 +498,4 @@ private:
std::unique_ptr<Impl> impl;
};
-enum GuestMemoryFlags : u32 {
- Read = 1 << 0,
- Write = 1 << 1,
- Safe = 1 << 2,
- Cached = 1 << 3,
-
- SafeRead = Read | Safe,
- SafeWrite = Write | Safe,
- SafeReadWrite = SafeRead | SafeWrite,
- SafeReadCachedWrite = SafeReadWrite | Cached,
-
- UnsafeRead = Read,
- UnsafeWrite = Write,
- UnsafeReadWrite = UnsafeRead | UnsafeWrite,
- UnsafeReadCachedWrite = UnsafeReadWrite | Cached,
-};
-
-namespace {
-template <typename M, typename T, GuestMemoryFlags FLAGS>
-class GuestMemory {
- using iterator = T*;
- using const_iterator = const T*;
- using value_type = T;
- using element_type = T;
- using iterator_category = std::contiguous_iterator_tag;
-
-public:
- GuestMemory() = delete;
- explicit GuestMemory(M& memory, u64 addr, std::size_t size,
- Common::ScratchBuffer<T>* backup = nullptr)
- : m_memory{memory}, m_addr{addr}, m_size{size} {
- static_assert(FLAGS & GuestMemoryFlags::Read || FLAGS & GuestMemoryFlags::Write);
- if constexpr (FLAGS & GuestMemoryFlags::Read) {
- Read(addr, size, backup);
- }
- }
-
- ~GuestMemory() = default;
-
- T* data() noexcept {
- return m_data_span.data();
- }
-
- const T* data() const noexcept {
- return m_data_span.data();
- }
-
- size_t size() const noexcept {
- return m_size;
- }
-
- size_t size_bytes() const noexcept {
- return this->size() * sizeof(T);
- }
-
- [[nodiscard]] T* begin() noexcept {
- return this->data();
- }
-
- [[nodiscard]] const T* begin() const noexcept {
- return this->data();
- }
-
- [[nodiscard]] T* end() noexcept {
- return this->data() + this->size();
- }
-
- [[nodiscard]] const T* end() const noexcept {
- return this->data() + this->size();
- }
-
- T& operator[](size_t index) noexcept {
- return m_data_span[index];
- }
-
- const T& operator[](size_t index) const noexcept {
- return m_data_span[index];
- }
-
- void SetAddressAndSize(u64 addr, std::size_t size) noexcept {
- m_addr = addr;
- m_size = size;
- m_addr_changed = true;
- }
-
- std::span<T> Read(u64 addr, std::size_t size,
- Common::ScratchBuffer<T>* backup = nullptr) noexcept {
- m_addr = addr;
- m_size = size;
- if (m_size == 0) {
- m_is_data_copy = true;
- return {};
- }
-
- if (this->TrySetSpan()) {
- if constexpr (FLAGS & GuestMemoryFlags::Safe) {
- m_memory.FlushRegion(m_addr, this->size_bytes());
- }
- } else {
- if (backup) {
- backup->resize_destructive(this->size());
- m_data_span = *backup;
- } else {
- m_data_copy.resize(this->size());
- m_data_span = std::span(m_data_copy);
- }
- m_is_data_copy = true;
- m_span_valid = true;
- if constexpr (FLAGS & GuestMemoryFlags::Safe) {
- m_memory.ReadBlock(m_addr, this->data(), this->size_bytes());
- } else {
- m_memory.ReadBlockUnsafe(m_addr, this->data(), this->size_bytes());
- }
- }
- return m_data_span;
- }
-
- void Write(std::span<T> write_data) noexcept {
- if constexpr (FLAGS & GuestMemoryFlags::Cached) {
- m_memory.WriteBlockCached(m_addr, write_data.data(), this->size_bytes());
- } else if constexpr (FLAGS & GuestMemoryFlags::Safe) {
- m_memory.WriteBlock(m_addr, write_data.data(), this->size_bytes());
- } else {
- m_memory.WriteBlockUnsafe(m_addr, write_data.data(), this->size_bytes());
- }
- }
-
- bool TrySetSpan() noexcept {
- if (u8* ptr = m_memory.GetSpan(m_addr, this->size_bytes()); ptr) {
- m_data_span = {reinterpret_cast<T*>(ptr), this->size()};
- m_span_valid = true;
- return true;
- }
- return false;
- }
-
-protected:
- bool IsDataCopy() const noexcept {
- return m_is_data_copy;
- }
-
- bool AddressChanged() const noexcept {
- return m_addr_changed;
- }
-
- M& m_memory;
- u64 m_addr{};
- size_t m_size{};
- std::span<T> m_data_span{};
- std::vector<T> m_data_copy{};
- bool m_span_valid{false};
- bool m_is_data_copy{false};
- bool m_addr_changed{false};
-};
-
-template <typename M, typename T, GuestMemoryFlags FLAGS>
-class GuestMemoryScoped : public GuestMemory<M, T, FLAGS> {
-public:
- GuestMemoryScoped() = delete;
- explicit GuestMemoryScoped(M& memory, u64 addr, std::size_t size,
- Common::ScratchBuffer<T>* backup = nullptr)
- : GuestMemory<M, T, FLAGS>(memory, addr, size, backup) {
- if constexpr (!(FLAGS & GuestMemoryFlags::Read)) {
- if (!this->TrySetSpan()) {
- if (backup) {
- this->m_data_span = *backup;
- this->m_span_valid = true;
- this->m_is_data_copy = true;
- }
- }
- }
- }
-
- ~GuestMemoryScoped() {
- if constexpr (FLAGS & GuestMemoryFlags::Write) {
- if (this->size() == 0) [[unlikely]] {
- return;
- }
-
- if (this->AddressChanged() || this->IsDataCopy()) {
- ASSERT(this->m_span_valid);
- if constexpr (FLAGS & GuestMemoryFlags::Cached) {
- this->m_memory.WriteBlockCached(this->m_addr, this->data(), this->size_bytes());
- } else if constexpr (FLAGS & GuestMemoryFlags::Safe) {
- this->m_memory.WriteBlock(this->m_addr, this->data(), this->size_bytes());
- } else {
- this->m_memory.WriteBlockUnsafe(this->m_addr, this->data(), this->size_bytes());
- }
- } else if constexpr ((FLAGS & GuestMemoryFlags::Safe) ||
- (FLAGS & GuestMemoryFlags::Cached)) {
- this->m_memory.InvalidateRegion(this->m_addr, this->size_bytes());
- }
- }
- }
-};
-} // namespace
-
-template <typename T, GuestMemoryFlags FLAGS>
-using CpuGuestMemory = GuestMemory<Memory, T, FLAGS>;
-template <typename T, GuestMemoryFlags FLAGS>
-using CpuGuestMemoryScoped = GuestMemoryScoped<Memory, T, FLAGS>;
-template <typename T, GuestMemoryFlags FLAGS>
-using GpuGuestMemory = GuestMemory<Tegra::MemoryManager, T, FLAGS>;
-template <typename T, GuestMemoryFlags FLAGS>
-using GpuGuestMemoryScoped = GuestMemoryScoped<Tegra::MemoryManager, T, FLAGS>;
} // namespace Core::Memory
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 23:19:46 +0100