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kernel/process: Migrate heap-related memory management out of the process class and into the vm manager

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Avoids a breach of responsibilities in the interface and keeps the
direct code for memory management within the VMManager class.
This commit is contained in:
Lioncash 2018-11-13 11:06:33 -05:00
parent 65bd03d74c
commit b8e885c6e5
4 changed files with 97 additions and 84 deletions
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11
src/core/hle/kernel/process.h
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@ -292,17 +292,6 @@ private:
u32 allowed_thread_priority_mask = 0xFFFFFFFF;
u32 is_virtual_address_memory_enabled = 0;
// Memory used to back the allocations in the regular heap. A single vector is used to cover
// the entire virtual address space extents that bound the allocations, including any holes.
// This makes deallocation and reallocation of holes fast and keeps process memory contiguous
// in the emulator address space, allowing Memory::GetPointer to be reasonably safe.
std::shared_ptr<std::vector<u8>> heap_memory;
// The left/right bounds of the address space covered by heap_memory.
VAddr heap_start = 0;
VAddr heap_end = 0;
u64 heap_used = 0;
/// The Thread Local Storage area is allocated as processes create threads,
/// each TLS area is 0x200 bytes, so one page (0x1000) is split up in 8 parts, and each part
/// holds the TLS for a specific thread. This vector contains which parts are in use for each