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https://github.com/FEX-Emu/FEX.git
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Paulo Matos
2b4ec88dae
This follows discussions from #3413. Followup commits add clang-format file, script and blame ignore lists.
25 lines
827 B
C++
25 lines
827 B
C++
// SPDX-License-Identifier: MIT
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#pragma once
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#include <FEXCore/fextl/memory.h>
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#include <cstdint>
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#include <memory>
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namespace FEX::HLE {
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constexpr uint32_t X86_64_MAP_32BIT = 0x40;
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class MemAllocator {
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public:
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virtual ~MemAllocator() = default;
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virtual void* Mmap(void* addr, size_t length, int prot, int flags, int fd, off_t offset) = 0;
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virtual int Munmap(void* addr, size_t length) = 0;
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virtual void* Mremap(void* old_address, size_t old_size, size_t new_size, int flags, void* new_address) = 0;
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virtual uint64_t Shmat(int shmid, const void* shmaddr, int shmflg, uint32_t* ResultAddress) = 0;
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virtual uint64_t Shmdt(const void* shmaddr) = 0;
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};
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fextl::unique_ptr<FEX::HLE::MemAllocator> Create32BitAllocator();
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fextl::unique_ptr<FEX::HLE::MemAllocator> CreatePassthroughAllocator();
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} // namespace FEX::HLE
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