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kernel: process: Updates for new VMM.

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This commit is contained in:
bunnei
2020-04-08 22:19:12 -04:00
parent 77382ac2b2
commit 108564df57
2 changed files with 156 additions and 84 deletions
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45
src/core/hle/kernel/process.h
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@ -16,7 +16,6 @@
#include "core/hle/kernel/mutex.h"
#include "core/hle/kernel/process_capability.h"
#include "core/hle/kernel/synchronization_object.h"
#include "core/hle/kernel/vm_manager.h"
#include "core/hle/result.h"
namespace Core {
@ -36,6 +35,10 @@ class TLSPage;
struct CodeSet;
namespace Memory {
class PageTable;
}
enum class MemoryRegion : u16 {
APPLICATION = 1,
SYSTEM = 2,
@ -100,14 +103,14 @@ public:
return HANDLE_TYPE;
}
/// Gets a reference to the process' memory manager.
Kernel::VMManager& VMManager() {
return vm_manager;
/// Gets a reference to the process' page table.
Memory::PageTable& PageTable() {
return *page_table;
}
/// Gets a const reference to the process' memory manager.
const Kernel::VMManager& VMManager() const {
return vm_manager;
/// Gets const a reference to the process' page table.
const Memory::PageTable& PageTable() const {
return *page_table;
}
/// Gets a reference to the process' handle table.
@ -273,7 +276,7 @@ public:
* @returns RESULT_SUCCESS if all relevant metadata was able to be
* loaded and parsed. Otherwise, an error code is returned.
*/
ResultCode LoadFromMetadata(const FileSys::ProgramMetadata& metadata);
ResultCode LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std::size_t code_size);
/**
* Starts the main application thread for this process.
@ -289,7 +292,7 @@ public:
*/
void PrepareForTermination();
void LoadModule(CodeSet module_, VAddr base_addr);
void LoadModule(CodeSet code_set, VAddr base_addr);
///////////////////////////////////////////////////////////////////////////////////////////////
// Thread-local storage management
@ -313,16 +316,10 @@ private:
void ChangeStatus(ProcessStatus new_status);
/// Allocates the main thread stack for the process, given the stack size in bytes.
void AllocateMainThreadStack(u64 stack_size);
ResultCode AllocateMainThreadStack(std::size_t stack_size);
/// Memory manager for this process.
Kernel::VMManager vm_manager;
/// Size of the main thread's stack in bytes.
u64 main_thread_stack_size = 0;
/// Size of the loaded code memory in bytes.
u64 code_memory_size = 0;
/// Memory manager for this process
std::unique_ptr<Memory::PageTable> page_table;
/// Current status of the process
ProcessStatus status{};
@ -390,6 +387,18 @@ private:
/// Name of this process
std::string name;
/// Address of the top of the main thread's stack
VAddr main_thread_stack_top{};
/// Size of the main thread's stack
std::size_t main_thread_stack_size{};
/// Memory usage capacity for the process
std::size_t memory_usage_capacity{};
/// Process total image size
std::size_t image_size{};
};
} // namespace Kernel