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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: set ts=8 sts=2 et sw=2 tw=80:
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
#ifndef jit_ICStubSpace_h
#define jit_ICStubSpace_h
#include "ds/LifoAlloc.h"
namespace js {
namespace jit {
// ICStubSpace is an abstraction for allocation policy and storage for CacheIR
// stub data. Each JitZone has a single ICStubSpace.
class ICStubSpace {
static constexpr size_t DefaultChunkSize = 4096;
LifoAlloc allocator_{DefaultChunkSize};
public:
inline void* alloc(size_t size) { return allocator_.alloc(size); }
JS_DECLARE_NEW_METHODS(allocate, alloc, inline)
void freeAllAfterMinorGC(JS::Zone* zone);
void transferFrom(ICStubSpace& other) {
allocator_.transferFrom(&other.allocator_);
}
size_t sizeOfExcludingThis(mozilla::MallocSizeOf mallocSizeOf) const {
return allocator_.sizeOfExcludingThis(mallocSizeOf);
}
};
} // namespace jit
} // namespace js
#endif /* jit_ICStubSpace_h */