chore: update project references and add Citron copyright
- Replaced all references to the old project name with Citron. - Added Citron copyright information alongside existing notices in all files.
This commit is contained in:
parent
6778aa8ec8
commit
b3facaa6bb
2802 changed files with 60643 additions and 60643 deletions
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@ -1,5 +1,5 @@
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// SPDX-FileCopyrightText: 2015 Citra Emulator Project
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// SPDX-FileCopyrightText: 2018 yuzu Emulator Project
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// SPDX-FileCopyrightText: 2018 yuzu Emulator Project & 2025 citron Homebrew Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include <algorithm>
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@ -66,11 +66,11 @@ struct Memory::Impl {
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void MapMemoryRegion(Common::PageTable& page_table, Common::ProcessAddress base, u64 size,
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Common::PhysicalAddress target, Common::MemoryPermission perms,
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bool separate_heap) {
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ASSERT_MSG((size & YUZU_PAGEMASK) == 0, "non-page aligned size: {:016X}", size);
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ASSERT_MSG((base & YUZU_PAGEMASK) == 0, "non-page aligned base: {:016X}", GetInteger(base));
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ASSERT_MSG((size & CITRON_PAGEMASK) == 0, "non-page aligned size: {:016X}", size);
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ASSERT_MSG((base & CITRON_PAGEMASK) == 0, "non-page aligned base: {:016X}", GetInteger(base));
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ASSERT_MSG(target >= DramMemoryMap::Base, "Out of bounds target: {:016X}",
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GetInteger(target));
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MapPages(page_table, base / YUZU_PAGESIZE, size / YUZU_PAGESIZE, target,
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MapPages(page_table, base / CITRON_PAGESIZE, size / CITRON_PAGESIZE, target,
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Common::PageType::Memory);
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if (current_page_table->fastmem_arena) {
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@ -81,9 +81,9 @@ struct Memory::Impl {
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void UnmapRegion(Common::PageTable& page_table, Common::ProcessAddress base, u64 size,
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bool separate_heap) {
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ASSERT_MSG((size & YUZU_PAGEMASK) == 0, "non-page aligned size: {:016X}", size);
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ASSERT_MSG((base & YUZU_PAGEMASK) == 0, "non-page aligned base: {:016X}", GetInteger(base));
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MapPages(page_table, base / YUZU_PAGESIZE, size / YUZU_PAGESIZE, 0,
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ASSERT_MSG((size & CITRON_PAGEMASK) == 0, "non-page aligned size: {:016X}", size);
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ASSERT_MSG((base & CITRON_PAGEMASK) == 0, "non-page aligned base: {:016X}", GetInteger(base));
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MapPages(page_table, base / CITRON_PAGESIZE, size / CITRON_PAGESIZE, 0,
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Common::PageType::Unmapped);
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if (current_page_table->fastmem_arena) {
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@ -93,8 +93,8 @@ struct Memory::Impl {
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void ProtectRegion(Common::PageTable& page_table, VAddr vaddr, u64 size,
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Common::MemoryPermission perms) {
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ASSERT_MSG((size & YUZU_PAGEMASK) == 0, "non-page aligned size: {:016X}", size);
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ASSERT_MSG((vaddr & YUZU_PAGEMASK) == 0, "non-page aligned base: {:016X}", vaddr);
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ASSERT_MSG((size & CITRON_PAGEMASK) == 0, "non-page aligned size: {:016X}", size);
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ASSERT_MSG((vaddr & CITRON_PAGEMASK) == 0, "non-page aligned base: {:016X}", vaddr);
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if (!current_page_table->fastmem_arena) {
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return;
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@ -102,9 +102,9 @@ struct Memory::Impl {
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u64 protect_bytes{};
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u64 protect_begin{};
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for (u64 addr = vaddr; addr < vaddr + size; addr += YUZU_PAGESIZE) {
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for (u64 addr = vaddr; addr < vaddr + size; addr += CITRON_PAGESIZE) {
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const Common::PageType page_type{
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current_page_table->pointers[addr >> YUZU_PAGEBITS].Type()};
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current_page_table->pointers[addr >> CITRON_PAGEBITS].Type()};
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switch (page_type) {
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case Common::PageType::RasterizerCachedMemory:
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if (protect_bytes > 0) {
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@ -116,7 +116,7 @@ struct Memory::Impl {
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if (protect_bytes == 0) {
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protect_begin = addr;
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}
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protect_bytes += YUZU_PAGESIZE;
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protect_bytes += CITRON_PAGESIZE;
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}
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}
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@ -127,7 +127,7 @@ struct Memory::Impl {
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[[nodiscard]] u8* GetPointerFromRasterizerCachedMemory(u64 vaddr) const {
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const Common::PhysicalAddress paddr{
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current_page_table->backing_addr[vaddr >> YUZU_PAGEBITS]};
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current_page_table->backing_addr[vaddr >> CITRON_PAGEBITS]};
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if (!paddr) {
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return {};
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@ -138,7 +138,7 @@ struct Memory::Impl {
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[[nodiscard]] u8* GetPointerFromDebugMemory(u64 vaddr) const {
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const Common::PhysicalAddress paddr{
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current_page_table->backing_addr[vaddr >> YUZU_PAGEBITS]};
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current_page_table->backing_addr[vaddr >> CITRON_PAGEBITS]};
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if (paddr == 0) {
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return {};
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@ -247,8 +247,8 @@ struct Memory::Impl {
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auto on_memory, auto on_rasterizer, auto increment) {
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const auto& page_table = *current_page_table;
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std::size_t remaining_size = size;
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std::size_t page_index = addr >> YUZU_PAGEBITS;
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std::size_t page_offset = addr & YUZU_PAGEMASK;
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std::size_t page_index = addr >> CITRON_PAGEBITS;
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std::size_t page_offset = addr & CITRON_PAGEMASK;
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bool user_accessible = true;
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if (!AddressSpaceContains(page_table, addr, size)) [[unlikely]] {
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@ -258,9 +258,9 @@ struct Memory::Impl {
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while (remaining_size) {
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const std::size_t copy_amount =
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std::min(static_cast<std::size_t>(YUZU_PAGESIZE) - page_offset, remaining_size);
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std::min(static_cast<std::size_t>(CITRON_PAGESIZE) - page_offset, remaining_size);
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const auto current_vaddr =
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static_cast<u64>((page_index << YUZU_PAGEBITS) + page_offset);
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static_cast<u64>((page_index << CITRON_PAGEBITS) + page_offset);
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const auto [pointer, type] = page_table.pointers[page_index].PointerType();
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switch (type) {
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@ -271,7 +271,7 @@ struct Memory::Impl {
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}
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case Common::PageType::Memory: {
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u8* mem_ptr =
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reinterpret_cast<u8*>(pointer + page_offset + (page_index << YUZU_PAGEBITS));
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reinterpret_cast<u8*>(pointer + page_offset + (page_index << CITRON_PAGEBITS));
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on_memory(copy_amount, mem_ptr);
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break;
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}
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@ -336,16 +336,16 @@ struct Memory::Impl {
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}
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const u8* GetSpan(const VAddr src_addr, const std::size_t size) const {
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if (current_page_table->blocks[src_addr >> YUZU_PAGEBITS] ==
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current_page_table->blocks[(src_addr + size) >> YUZU_PAGEBITS]) {
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if (current_page_table->blocks[src_addr >> CITRON_PAGEBITS] ==
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current_page_table->blocks[(src_addr + size) >> CITRON_PAGEBITS]) {
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return GetPointerSilent(src_addr);
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}
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return nullptr;
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}
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u8* GetSpan(const VAddr src_addr, const std::size_t size) {
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if (current_page_table->blocks[src_addr >> YUZU_PAGEBITS] ==
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current_page_table->blocks[(src_addr + size) >> YUZU_PAGEBITS]) {
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if (current_page_table->blocks[src_addr >> CITRON_PAGEBITS] ==
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current_page_table->blocks[(src_addr + size) >> CITRON_PAGEBITS]) {
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return GetPointerSilent(src_addr);
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}
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return nullptr;
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@ -499,10 +499,10 @@ struct Memory::Impl {
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// Iterate over a contiguous CPU address space, marking/unmarking the region.
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// The region is at a granularity of CPU pages.
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const u64 num_pages = ((vaddr + size - 1) >> YUZU_PAGEBITS) - (vaddr >> YUZU_PAGEBITS) + 1;
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for (u64 i = 0; i < num_pages; ++i, vaddr += YUZU_PAGESIZE) {
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const u64 num_pages = ((vaddr + size - 1) >> CITRON_PAGEBITS) - (vaddr >> CITRON_PAGEBITS) + 1;
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for (u64 i = 0; i < num_pages; ++i, vaddr += CITRON_PAGESIZE) {
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const Common::PageType page_type{
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current_page_table->pointers[vaddr >> YUZU_PAGEBITS].Type()};
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current_page_table->pointers[vaddr >> CITRON_PAGEBITS].Type()};
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if (debug) {
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// Switch page type to debug if now debug
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switch (page_type) {
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@ -514,7 +514,7 @@ struct Memory::Impl {
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// Page is already marked.
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break;
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case Common::PageType::Memory:
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current_page_table->pointers[vaddr >> YUZU_PAGEBITS].Store(
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current_page_table->pointers[vaddr >> CITRON_PAGEBITS].Store(
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0, Common::PageType::DebugMemory);
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break;
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default:
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@ -531,9 +531,9 @@ struct Memory::Impl {
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// Don't mess with already non-debug or rasterizer memory.
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break;
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case Common::PageType::DebugMemory: {
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u8* const pointer{GetPointerFromDebugMemory(vaddr & ~YUZU_PAGEMASK)};
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current_page_table->pointers[vaddr >> YUZU_PAGEBITS].Store(
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reinterpret_cast<uintptr_t>(pointer) - (vaddr & ~YUZU_PAGEMASK),
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u8* const pointer{GetPointerFromDebugMemory(vaddr & ~CITRON_PAGEMASK)};
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current_page_table->pointers[vaddr >> CITRON_PAGEBITS].Store(
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reinterpret_cast<uintptr_t>(pointer) - (vaddr & ~CITRON_PAGEMASK),
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Common::PageType::Memory);
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break;
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}
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@ -565,10 +565,10 @@ struct Memory::Impl {
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// granularity of CPU pages, hence why we iterate on a CPU page basis (note: GPU page size
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// is different). This assumes the specified GPU address region is contiguous as well.
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const u64 num_pages = ((vaddr + size - 1) >> YUZU_PAGEBITS) - (vaddr >> YUZU_PAGEBITS) + 1;
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for (u64 i = 0; i < num_pages; ++i, vaddr += YUZU_PAGESIZE) {
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const u64 num_pages = ((vaddr + size - 1) >> CITRON_PAGEBITS) - (vaddr >> CITRON_PAGEBITS) + 1;
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for (u64 i = 0; i < num_pages; ++i, vaddr += CITRON_PAGESIZE) {
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const Common::PageType page_type{
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current_page_table->pointers[vaddr >> YUZU_PAGEBITS].Type()};
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current_page_table->pointers[vaddr >> CITRON_PAGEBITS].Type()};
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if (cached) {
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// Switch page type to cached if now cached
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switch (page_type) {
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@ -578,7 +578,7 @@ struct Memory::Impl {
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break;
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case Common::PageType::DebugMemory:
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case Common::PageType::Memory:
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current_page_table->pointers[vaddr >> YUZU_PAGEBITS].Store(
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current_page_table->pointers[vaddr >> CITRON_PAGEBITS].Store(
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0, Common::PageType::RasterizerCachedMemory);
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break;
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case Common::PageType::RasterizerCachedMemory:
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@ -601,16 +601,16 @@ struct Memory::Impl {
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// that this area is already unmarked as cached.
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break;
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case Common::PageType::RasterizerCachedMemory: {
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u8* const pointer{GetPointerFromRasterizerCachedMemory(vaddr & ~YUZU_PAGEMASK)};
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u8* const pointer{GetPointerFromRasterizerCachedMemory(vaddr & ~CITRON_PAGEMASK)};
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if (pointer == nullptr) {
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// It's possible that this function has been called while updating the
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// pagetable after unmapping a VMA. In that case the underlying VMA will no
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// longer exist, and we should just leave the pagetable entry blank.
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current_page_table->pointers[vaddr >> YUZU_PAGEBITS].Store(
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current_page_table->pointers[vaddr >> CITRON_PAGEBITS].Store(
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0, Common::PageType::Unmapped);
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} else {
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current_page_table->pointers[vaddr >> YUZU_PAGEBITS].Store(
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reinterpret_cast<uintptr_t>(pointer) - (vaddr & ~YUZU_PAGEMASK),
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current_page_table->pointers[vaddr >> CITRON_PAGEBITS].Store(
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reinterpret_cast<uintptr_t>(pointer) - (vaddr & ~CITRON_PAGEMASK),
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Common::PageType::Memory);
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}
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break;
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@ -636,7 +636,7 @@ struct Memory::Impl {
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auto base = GetInteger(base_address);
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LOG_DEBUG(HW_Memory, "Mapping {:016X} onto {:016X}-{:016X}", GetInteger(target),
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base * YUZU_PAGESIZE, (base + size) * YUZU_PAGESIZE);
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base * CITRON_PAGESIZE, (base + size) * CITRON_PAGESIZE);
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const auto end = base + size;
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ASSERT_MSG(end <= page_table.pointers.size(), "out of range mapping at {:016X}",
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@ -644,7 +644,7 @@ struct Memory::Impl {
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if (!target) {
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ASSERT_MSG(type != Common::PageType::Memory,
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"Mapping memory page without a pointer @ {:016x}", base * YUZU_PAGESIZE);
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"Mapping memory page without a pointer @ {:016x}", base * CITRON_PAGESIZE);
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while (base != end) {
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page_table.pointers[base].Store(0, type);
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@ -657,17 +657,17 @@ struct Memory::Impl {
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while (base != end) {
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auto host_ptr =
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reinterpret_cast<uintptr_t>(system.DeviceMemory().GetPointer<u8>(target)) -
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(base << YUZU_PAGEBITS);
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auto backing = GetInteger(target) - (base << YUZU_PAGEBITS);
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(base << CITRON_PAGEBITS);
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auto backing = GetInteger(target) - (base << CITRON_PAGEBITS);
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page_table.pointers[base].Store(host_ptr, type);
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page_table.backing_addr[base] = backing;
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page_table.blocks[base] = orig_base << YUZU_PAGEBITS;
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page_table.blocks[base] = orig_base << CITRON_PAGEBITS;
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ASSERT_MSG(page_table.pointers[base].Pointer(),
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"memory mapping base yield a nullptr within the table");
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base += 1;
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target += YUZU_PAGESIZE;
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target += CITRON_PAGESIZE;
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}
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}
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}
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@ -682,7 +682,7 @@ struct Memory::Impl {
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}
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// Avoid adding any extra logic to this fast-path block
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const uintptr_t raw_pointer = current_page_table->pointers[vaddr >> YUZU_PAGEBITS].Raw();
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const uintptr_t raw_pointer = current_page_table->pointers[vaddr >> CITRON_PAGEBITS].Raw();
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if (const uintptr_t pointer = Common::PageTable::PageInfo::ExtractPointer(raw_pointer)) {
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return reinterpret_cast<u8*>(pointer + vaddr);
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}
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@ -837,7 +837,7 @@ struct Memory::Impl {
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};
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gpu_device_memory->ApplyOpOnPointer(p, scratch_buffers[core], [&](DAddr address) {
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auto& current_area = rasterizer_write_areas[core];
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PAddr subaddress = address >> YUZU_PAGEBITS;
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PAddr subaddress = address >> CITRON_PAGEBITS;
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bool do_collection = current_area.last_address == subaddress;
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if (!do_collection) [[unlikely]] {
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do_collection = system.GPU().OnCPUWrite(address, size);
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@ -925,7 +925,7 @@ void Memory::ProtectRegion(Common::PageTable& page_table, Common::ProcessAddress
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bool Memory::IsValidVirtualAddress(const Common::ProcessAddress vaddr) const {
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const auto& page_table = *impl->current_page_table;
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const size_t page = vaddr >> YUZU_PAGEBITS;
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const size_t page = vaddr >> CITRON_PAGEBITS;
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if (page >= page_table.pointers.size()) {
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return false;
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}
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@ -936,9 +936,9 @@ bool Memory::IsValidVirtualAddress(const Common::ProcessAddress vaddr) const {
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bool Memory::IsValidVirtualAddressRange(Common::ProcessAddress base, u64 size) const {
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Common::ProcessAddress end = base + size;
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Common::ProcessAddress page = Common::AlignDown(GetInteger(base), YUZU_PAGESIZE);
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Common::ProcessAddress page = Common::AlignDown(GetInteger(base), CITRON_PAGESIZE);
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for (; page < end; page += YUZU_PAGESIZE) {
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for (; page < end; page += CITRON_PAGESIZE) {
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if (!IsValidVirtualAddress(page)) {
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return false;
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}
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Reference in a new issue