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-rw-r--r--src/core/gdbstub/gdbstub.cpp15
-rw-r--r--src/core/hle/kernel/process.cpp20
-rw-r--r--src/core/hle/kernel/shared_memory.cpp4
-rw-r--r--src/core/hle/kernel/svc.cpp3
-rw-r--r--src/core/hle/kernel/thread.cpp3
-rw-r--r--src/core/loader/deconstructed_rom_directory.cpp7
-rw-r--r--src/core/loader/elf.cpp24
-rw-r--r--src/core/loader/nro.cpp7
-rw-r--r--src/core/loader/nso.cpp9
-rw-r--r--src/core/memory.cpp12
-rw-r--r--src/core/memory.h31
11 files changed, 60 insertions, 75 deletions
diff --git a/src/core/gdbstub/gdbstub.cpp b/src/core/gdbstub/gdbstub.cpp
index 0ecdd9f82..d8c7b3492 100644
--- a/src/core/gdbstub/gdbstub.cpp
+++ b/src/core/gdbstub/gdbstub.cpp
@@ -37,7 +37,9 @@
#include "core/core.h"
#include "core/core_cpu.h"
#include "core/gdbstub/gdbstub.h"
+#include "core/hle/kernel/process.h"
#include "core/hle/kernel/scheduler.h"
+#include "core/hle/kernel/vm_manager.h"
#include "core/loader/loader.h"
#include "core/memory.h"
@@ -585,7 +587,8 @@ static void HandleQuery() {
strlen("Xfer:features:read:target.xml:")) == 0) {
SendReply(target_xml);
} else if (strncmp(query, "Offsets", strlen("Offsets")) == 0) {
- std::string buffer = fmt::format("TextSeg={:0x}", Memory::PROCESS_IMAGE_VADDR);
+ const VAddr base_address = Core::CurrentProcess()->vm_manager.GetCodeRegionBaseAddress();
+ std::string buffer = fmt::format("TextSeg={:0x}", base_address);
SendReply(buffer.c_str());
} else if (strncmp(query, "fThreadInfo", strlen("fThreadInfo")) == 0) {
std::string val = "m";
@@ -893,11 +896,11 @@ static void ReadMemory() {
static u8 reply[GDB_BUFFER_SIZE - 4];
auto start_offset = command_buffer + 1;
- auto addr_pos = std::find(start_offset, command_buffer + command_length, ',');
- VAddr addr = HexToLong(start_offset, static_cast<u64>(addr_pos - start_offset));
+ const auto addr_pos = std::find(start_offset, command_buffer + command_length, ',');
+ const VAddr addr = HexToLong(start_offset, static_cast<u64>(addr_pos - start_offset));
start_offset = addr_pos + 1;
- u64 len =
+ const u64 len =
HexToLong(start_offset, static_cast<u64>((command_buffer + command_length) - start_offset));
LOG_DEBUG(Debug_GDBStub, "gdb: addr: {:016X} len: {:016X}", addr, len);
@@ -906,7 +909,9 @@ static void ReadMemory() {
SendReply("E01");
}
- if (addr < Memory::PROCESS_IMAGE_VADDR || addr >= Memory::MAP_REGION_VADDR_END) {
+ const auto& vm_manager = Core::CurrentProcess()->vm_manager;
+ if (addr < vm_manager.GetCodeRegionBaseAddress() ||
+ addr >= vm_manager.GetMapRegionEndAddress()) {
return SendReply("E00");
}
diff --git a/src/core/hle/kernel/process.cpp b/src/core/hle/kernel/process.cpp
index f337f626f..a8e3098ca 100644
--- a/src/core/hle/kernel/process.cpp
+++ b/src/core/hle/kernel/process.cpp
@@ -127,7 +127,7 @@ void Process::Run(VAddr entry_point, s32 main_thread_priority, u32 stack_size) {
// TODO(bunnei): This is heap area that should be allocated by the kernel and not mapped as part
// of the user address space.
vm_manager
- .MapMemoryBlock(Memory::STACK_AREA_VADDR_END - stack_size,
+ .MapMemoryBlock(vm_manager.GetTLSIORegionEndAddress() - stack_size,
std::make_shared<std::vector<u8>>(stack_size, 0), 0, stack_size,
MemoryState::Mapped)
.Unwrap();
@@ -193,6 +193,7 @@ static std::tuple<std::size_t, std::size_t, bool> FindFreeThreadLocalSlot(
VAddr Process::MarkNextAvailableTLSSlotAsUsed(Thread& thread) {
auto [available_page, available_slot, needs_allocation] = FindFreeThreadLocalSlot(tls_slots);
+ const VAddr tls_begin = vm_manager.GetTLSIORegionBaseAddress();
if (needs_allocation) {
tls_slots.emplace_back(0); // The page is completely available at the start
@@ -205,18 +206,17 @@ VAddr Process::MarkNextAvailableTLSSlotAsUsed(Thread& thread) {
vm_manager.RefreshMemoryBlockMappings(tls_memory.get());
- vm_manager.MapMemoryBlock(Memory::TLS_AREA_VADDR + available_page * Memory::PAGE_SIZE,
- tls_memory, 0, Memory::PAGE_SIZE, MemoryState::ThreadLocal);
+ vm_manager.MapMemoryBlock(tls_begin + available_page * Memory::PAGE_SIZE, tls_memory, 0,
+ Memory::PAGE_SIZE, MemoryState::ThreadLocal);
}
tls_slots[available_page].set(available_slot);
- return Memory::TLS_AREA_VADDR + available_page * Memory::PAGE_SIZE +
- available_slot * Memory::TLS_ENTRY_SIZE;
+ return tls_begin + available_page * Memory::PAGE_SIZE + available_slot * Memory::TLS_ENTRY_SIZE;
}
void Process::FreeTLSSlot(VAddr tls_address) {
- const VAddr tls_base = tls_address - Memory::TLS_AREA_VADDR;
+ const VAddr tls_base = tls_address - vm_manager.GetTLSIORegionBaseAddress();
const VAddr tls_page = tls_base / Memory::PAGE_SIZE;
const VAddr tls_slot = (tls_base % Memory::PAGE_SIZE) / Memory::TLS_ENTRY_SIZE;
@@ -240,8 +240,8 @@ void Process::LoadModule(SharedPtr<CodeSet> module_, VAddr base_addr) {
}
ResultVal<VAddr> Process::HeapAllocate(VAddr target, u64 size, VMAPermission perms) {
- if (target < Memory::HEAP_VADDR || target + size > Memory::HEAP_VADDR_END ||
- target + size < target) {
+ if (target < vm_manager.GetHeapRegionBaseAddress() ||
+ target + size > vm_manager.GetHeapRegionEndAddress() || target + size < target) {
return ERR_INVALID_ADDRESS;
}
@@ -276,8 +276,8 @@ ResultVal<VAddr> Process::HeapAllocate(VAddr target, u64 size, VMAPermission per
}
ResultCode Process::HeapFree(VAddr target, u32 size) {
- if (target < Memory::HEAP_VADDR || target + size > Memory::HEAP_VADDR_END ||
- target + size < target) {
+ if (target < vm_manager.GetHeapRegionBaseAddress() ||
+ target + size > vm_manager.GetHeapRegionEndAddress() || target + size < target) {
return ERR_INVALID_ADDRESS;
}
diff --git a/src/core/hle/kernel/shared_memory.cpp b/src/core/hle/kernel/shared_memory.cpp
index abb1d09cd..9b78c8cb5 100644
--- a/src/core/hle/kernel/shared_memory.cpp
+++ b/src/core/hle/kernel/shared_memory.cpp
@@ -8,6 +8,7 @@
#include "common/logging/log.h"
#include "core/core.h"
#include "core/hle/kernel/errors.h"
+#include "core/hle/kernel/kernel.h"
#include "core/hle/kernel/shared_memory.h"
#include "core/memory.h"
@@ -71,7 +72,8 @@ SharedPtr<SharedMemory> SharedMemory::CreateForApplet(
shared_memory->other_permissions = other_permissions;
shared_memory->backing_block = std::move(heap_block);
shared_memory->backing_block_offset = offset;
- shared_memory->base_address = Memory::HEAP_VADDR + offset;
+ shared_memory->base_address =
+ kernel.CurrentProcess()->vm_manager.GetHeapRegionBaseAddress() + offset;
return shared_memory;
}
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp
index e0f5e3f39..c2b77eb49 100644
--- a/src/core/hle/kernel/svc.cpp
+++ b/src/core/hle/kernel/svc.cpp
@@ -51,8 +51,9 @@ static ResultCode SetHeapSize(VAddr* heap_addr, u64 heap_size) {
}
auto& process = *Core::CurrentProcess();
+ const VAddr heap_base = process.vm_manager.GetHeapRegionBaseAddress();
CASCADE_RESULT(*heap_addr,
- process.HeapAllocate(Memory::HEAP_VADDR, heap_size, VMAPermission::ReadWrite));
+ process.HeapAllocate(heap_base, heap_size, VMAPermission::ReadWrite));
return RESULT_SUCCESS;
}
diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp
index 315f65338..064ed908d 100644
--- a/src/core/hle/kernel/thread.cpp
+++ b/src/core/hle/kernel/thread.cpp
@@ -262,8 +262,9 @@ SharedPtr<Thread> SetupMainThread(KernelCore& kernel, VAddr entry_point, u32 pri
SetCurrentPageTable(&owner_process.vm_manager.page_table);
// Initialize new "main" thread
+ const VAddr stack_top = owner_process.vm_manager.GetTLSIORegionEndAddress();
auto thread_res = Thread::Create(kernel, "main", entry_point, priority, 0, THREADPROCESSORID_0,
- Memory::STACK_AREA_VADDR_END, &owner_process);
+ stack_top, &owner_process);
SharedPtr<Thread> thread = std::move(thread_res).Unwrap();
diff --git a/src/core/loader/deconstructed_rom_directory.cpp b/src/core/loader/deconstructed_rom_directory.cpp
index 44d62ab7f..7e8035d0f 100644
--- a/src/core/loader/deconstructed_rom_directory.cpp
+++ b/src/core/loader/deconstructed_rom_directory.cpp
@@ -17,7 +17,6 @@
#include "core/hle/service/filesystem/filesystem.h"
#include "core/loader/deconstructed_rom_directory.h"
#include "core/loader/nso.h"
-#include "core/memory.h"
namespace Loader {
@@ -134,7 +133,8 @@ ResultStatus AppLoader_DeconstructedRomDirectory::Load(
process->LoadFromMetadata(metadata);
// Load NSO modules
- VAddr next_load_addr{Memory::PROCESS_IMAGE_VADDR};
+ const VAddr base_address = process->vm_manager.GetCodeRegionBaseAddress();
+ VAddr next_load_addr = base_address;
for (const auto& module : {"rtld", "main", "subsdk0", "subsdk1", "subsdk2", "subsdk3",
"subsdk4", "subsdk5", "subsdk6", "subsdk7", "sdk"}) {
const FileSys::VirtualFile module_file = dir->GetFile(module);
@@ -147,8 +147,7 @@ ResultStatus AppLoader_DeconstructedRomDirectory::Load(
}
}
- process->Run(Memory::PROCESS_IMAGE_VADDR, metadata.GetMainThreadPriority(),
- metadata.GetMainThreadStackSize());
+ process->Run(base_address, metadata.GetMainThreadPriority(), metadata.GetMainThreadStackSize());
// Find the RomFS by searching for a ".romfs" file in this directory
const auto& files = dir->GetFiles();
diff --git a/src/core/loader/elf.cpp b/src/core/loader/elf.cpp
index 00d8a82b8..ff1221574 100644
--- a/src/core/loader/elf.cpp
+++ b/src/core/loader/elf.cpp
@@ -12,6 +12,7 @@
#include "core/core.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/kernel/process.h"
+#include "core/hle/kernel/vm_manager.h"
#include "core/loader/elf.h"
#include "core/memory.h"
@@ -188,7 +189,7 @@ private:
u32* sectionAddrs;
bool relocate;
- u32 entryPoint;
+ VAddr entryPoint;
public:
explicit ElfReader(void* ptr);
@@ -204,13 +205,13 @@ public:
ElfMachine GetMachine() const {
return (ElfMachine)(header->e_machine);
}
- u32 GetEntryPoint() const {
+ VAddr GetEntryPoint() const {
return entryPoint;
}
u32 GetFlags() const {
return (u32)(header->e_flags);
}
- SharedPtr<CodeSet> LoadInto(u32 vaddr);
+ SharedPtr<CodeSet> LoadInto(VAddr vaddr);
int GetNumSegments() const {
return (int)(header->e_phnum);
@@ -273,7 +274,7 @@ const char* ElfReader::GetSectionName(int section) const {
return nullptr;
}
-SharedPtr<CodeSet> ElfReader::LoadInto(u32 vaddr) {
+SharedPtr<CodeSet> ElfReader::LoadInto(VAddr vaddr) {
LOG_DEBUG(Loader, "String section: {}", header->e_shstrndx);
// Should we relocate?
@@ -288,11 +289,11 @@ SharedPtr<CodeSet> ElfReader::LoadInto(u32 vaddr) {
LOG_DEBUG(Loader, "{} segments:", header->e_phnum);
// First pass : Get the bits into RAM
- u32 base_addr = relocate ? vaddr : 0;
+ const VAddr base_addr = relocate ? vaddr : 0;
- u32 total_image_size = 0;
+ u64 total_image_size = 0;
for (unsigned int i = 0; i < header->e_phnum; ++i) {
- Elf32_Phdr* p = &segments[i];
+ const Elf32_Phdr* p = &segments[i];
if (p->p_type == PT_LOAD) {
total_image_size += (p->p_memsz + 0xFFF) & ~0xFFF;
}
@@ -305,7 +306,7 @@ SharedPtr<CodeSet> ElfReader::LoadInto(u32 vaddr) {
SharedPtr<CodeSet> codeset = CodeSet::Create(kernel, "");
for (unsigned int i = 0; i < header->e_phnum; ++i) {
- Elf32_Phdr* p = &segments[i];
+ const Elf32_Phdr* p = &segments[i];
LOG_DEBUG(Loader, "Type: {} Vaddr: {:08X} Filesz: {:08X} Memsz: {:08X} ", p->p_type,
p->p_vaddr, p->p_filesz, p->p_memsz);
@@ -332,8 +333,8 @@ SharedPtr<CodeSet> ElfReader::LoadInto(u32 vaddr) {
continue;
}
- u32 segment_addr = base_addr + p->p_vaddr;
- u32 aligned_size = (p->p_memsz + 0xFFF) & ~0xFFF;
+ const VAddr segment_addr = base_addr + p->p_vaddr;
+ const u32 aligned_size = (p->p_memsz + 0xFFF) & ~0xFFF;
codeset_segment->offset = current_image_position;
codeset_segment->addr = segment_addr;
@@ -394,8 +395,9 @@ ResultStatus AppLoader_ELF::Load(Kernel::SharedPtr<Kernel::Process>& process) {
if (buffer.size() != file->GetSize())
return ResultStatus::ErrorIncorrectELFFileSize;
+ const VAddr base_address = process->vm_manager.GetCodeRegionBaseAddress();
ElfReader elf_reader(&buffer[0]);
- SharedPtr<CodeSet> codeset = elf_reader.LoadInto(Memory::PROCESS_IMAGE_VADDR);
+ SharedPtr<CodeSet> codeset = elf_reader.LoadInto(base_address);
codeset->name = file->GetName();
process->LoadModule(codeset, codeset->entrypoint);
diff --git a/src/core/loader/nro.cpp b/src/core/loader/nro.cpp
index 2385012eb..b72871efa 100644
--- a/src/core/loader/nro.cpp
+++ b/src/core/loader/nro.cpp
@@ -16,6 +16,7 @@
#include "core/gdbstub/gdbstub.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/kernel/process.h"
+#include "core/hle/kernel/vm_manager.h"
#include "core/loader/nro.h"
#include "core/memory.h"
@@ -180,13 +181,13 @@ ResultStatus AppLoader_NRO::Load(Kernel::SharedPtr<Kernel::Process>& process) {
}
// Load NRO
- static constexpr VAddr base_addr{Memory::PROCESS_IMAGE_VADDR};
+ const VAddr base_address = process->vm_manager.GetCodeRegionBaseAddress();
- if (!LoadNro(file, base_addr)) {
+ if (!LoadNro(file, base_address)) {
return ResultStatus::ErrorLoadingNRO;
}
- process->Run(base_addr, Kernel::THREADPRIO_DEFAULT, Memory::DEFAULT_STACK_SIZE);
+ process->Run(base_address, Kernel::THREADPRIO_DEFAULT, Memory::DEFAULT_STACK_SIZE);
is_loaded = true;
return ResultStatus::Success;
diff --git a/src/core/loader/nso.cpp b/src/core/loader/nso.cpp
index 9fd9933fb..1a6876a22 100644
--- a/src/core/loader/nso.cpp
+++ b/src/core/loader/nso.cpp
@@ -13,6 +13,7 @@
#include "core/gdbstub/gdbstub.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/kernel/process.h"
+#include "core/hle/kernel/vm_manager.h"
#include "core/loader/nso.h"
#include "core/memory.h"
@@ -158,11 +159,11 @@ ResultStatus AppLoader_NSO::Load(Kernel::SharedPtr<Kernel::Process>& process) {
}
// Load module
- LoadModule(file, Memory::PROCESS_IMAGE_VADDR);
- LOG_DEBUG(Loader, "loaded module {} @ 0x{:X}", file->GetName(), Memory::PROCESS_IMAGE_VADDR);
+ const VAddr base_address = process->vm_manager.GetCodeRegionBaseAddress();
+ LoadModule(file, base_address);
+ LOG_DEBUG(Loader, "loaded module {} @ 0x{:X}", file->GetName(), base_address);
- process->Run(Memory::PROCESS_IMAGE_VADDR, Kernel::THREADPRIO_DEFAULT,
- Memory::DEFAULT_STACK_SIZE);
+ process->Run(base_address, Kernel::THREADPRIO_DEFAULT, Memory::DEFAULT_STACK_SIZE);
is_loaded = true;
return ResultStatus::Success;
diff --git a/src/core/memory.cpp b/src/core/memory.cpp
index 674ef0829..6430daad4 100644
--- a/src/core/memory.cpp
+++ b/src/core/memory.cpp
@@ -14,11 +14,11 @@
#include "core/arm/arm_interface.h"
#include "core/core.h"
#include "core/hle/kernel/process.h"
+#include "core/hle/kernel/vm_manager.h"
#include "core/hle/lock.h"
#include "core/memory.h"
#include "core/memory_setup.h"
#include "video_core/renderer_base.h"
-#include "video_core/video_core.h"
namespace Memory {
@@ -337,7 +337,7 @@ void RasterizerFlushVirtualRegion(VAddr start, u64 size, FlushMode mode) {
return;
}
- VAddr end = start + size;
+ const VAddr end = start + size;
const auto CheckRegion = [&](VAddr region_start, VAddr region_end) {
if (start >= region_end || end <= region_start) {
@@ -347,7 +347,7 @@ void RasterizerFlushVirtualRegion(VAddr start, u64 size, FlushMode mode) {
const VAddr overlap_start = std::max(start, region_start);
const VAddr overlap_end = std::min(end, region_end);
- const u64 overlap_size = overlap_end - overlap_start;
+ const VAddr overlap_size = overlap_end - overlap_start;
auto& rasterizer = system_instance.Renderer().Rasterizer();
switch (mode) {
@@ -363,8 +363,10 @@ void RasterizerFlushVirtualRegion(VAddr start, u64 size, FlushMode mode) {
}
};
- CheckRegion(PROCESS_IMAGE_VADDR, PROCESS_IMAGE_VADDR_END);
- CheckRegion(HEAP_VADDR, HEAP_VADDR_END);
+ const auto& vm_manager = Core::CurrentProcess()->vm_manager;
+
+ CheckRegion(vm_manager.GetCodeRegionBaseAddress(), vm_manager.GetCodeRegionEndAddress());
+ CheckRegion(vm_manager.GetHeapRegionBaseAddress(), vm_manager.GetHeapRegionEndAddress());
}
u8 Read8(const VAddr addr) {
diff --git a/src/core/memory.h b/src/core/memory.h
index 739e5be94..1acf5ce8c 100644
--- a/src/core/memory.h
+++ b/src/core/memory.h
@@ -93,11 +93,6 @@ struct PageTable {
/// Virtual user-space memory regions
enum : VAddr {
- /// Where the application text, data and bss reside.
- PROCESS_IMAGE_VADDR = 0x08000000,
- PROCESS_IMAGE_MAX_SIZE = 0x08000000,
- PROCESS_IMAGE_VADDR_END = PROCESS_IMAGE_VADDR + PROCESS_IMAGE_MAX_SIZE,
-
/// Read-only page containing kernel and system configuration values.
CONFIG_MEMORY_VADDR = 0x1FF80000,
CONFIG_MEMORY_SIZE = 0x00001000,
@@ -108,36 +103,12 @@ enum : VAddr {
SHARED_PAGE_SIZE = 0x00001000,
SHARED_PAGE_VADDR_END = SHARED_PAGE_VADDR + SHARED_PAGE_SIZE,
- /// Area where TLS (Thread-Local Storage) buffers are allocated.
- TLS_AREA_VADDR = 0x40000000,
+ /// TLS (Thread-Local Storage) related.
TLS_ENTRY_SIZE = 0x200,
- TLS_AREA_SIZE = 0x10000000,
- TLS_AREA_VADDR_END = TLS_AREA_VADDR + TLS_AREA_SIZE,
/// Application stack
- STACK_AREA_VADDR = TLS_AREA_VADDR_END,
- STACK_AREA_SIZE = 0x10000000,
- STACK_AREA_VADDR_END = STACK_AREA_VADDR + STACK_AREA_SIZE,
DEFAULT_STACK_SIZE = 0x100000,
- /// Application heap
- /// Size is confirmed to be a static value on fw 3.0.0
- HEAP_VADDR = 0x108000000,
- HEAP_SIZE = 0x180000000,
- HEAP_VADDR_END = HEAP_VADDR + HEAP_SIZE,
-
- /// New map region
- /// Size is confirmed to be a static value on fw 3.0.0
- NEW_MAP_REGION_VADDR = HEAP_VADDR_END,
- NEW_MAP_REGION_SIZE = 0x80000000,
- NEW_MAP_REGION_VADDR_END = NEW_MAP_REGION_VADDR + NEW_MAP_REGION_SIZE,
-
- /// Map region
- /// Size is confirmed to be a static value on fw 3.0.0
- MAP_REGION_VADDR = NEW_MAP_REGION_VADDR_END,
- MAP_REGION_SIZE = 0x1000000000,
- MAP_REGION_VADDR_END = MAP_REGION_VADDR + MAP_REGION_SIZE,
-
/// Kernel Virtual Address Range
KERNEL_REGION_VADDR = 0xFFFFFF8000000000,
KERNEL_REGION_SIZE = 0x7FFFE00000,
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-31 21:12:48 +0100