42a7c5d017
This makes it by far harder to crash yuzu. Also implement the 48bit masking of AARCH64 while touching this code.
21 lines
638 B
C++
21 lines
638 B
C++
// Copyright 2019 yuzu Emulator Project
|
|
// Licensed under GPLv2 or any later version
|
|
// Refer to the license.txt file included.
|
|
|
|
#include "common/page_table.h"
|
|
|
|
namespace Common {
|
|
|
|
PageTable::PageTable() = default;
|
|
|
|
PageTable::~PageTable() noexcept = default;
|
|
|
|
void PageTable::Resize(size_t address_space_width_in_bits, size_t page_size_in_bits) {
|
|
const size_t num_page_table_entries{1ULL << (address_space_width_in_bits - page_size_in_bits)};
|
|
pointers.resize(num_page_table_entries);
|
|
backing_addr.resize(num_page_table_entries);
|
|
current_address_space_width_in_bits = address_space_width_in_bits;
|
|
}
|
|
|
|
} // namespace Common
|