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driver refactoring

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This commit is contained in:
Blaise Tine
2021-11-14 09:05:15 -05:00
parent 808bddb586
commit 27a65fdee7
27 changed files with 200 additions and 198 deletions
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12
sim/common/mem.h
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@@ -130,13 +130,13 @@ private:
class RAM : public MemDevice {
public:
RAM(uint32_t num_pages, uint32_t page_size);
RAM(uint32_t page_size);
~RAM();
void clear();
uint64_t size() const override;
void read(void *data, uint64_t addr, uint64_t size) override;
void write(const void *data, uint64_t addr, uint64_t size) override;
@@ -153,11 +153,13 @@ public:
private:
uint8_t *get(uint32_t address) const;
uint8_t *get(uint64_t address) const;
mutable std::vector<uint8_t*> mem_;
uint32_t page_bits_;
uint64_t size_;
uint32_t page_bits_;
mutable std::unordered_map<uint64_t, uint8_t*> pages_;
mutable uint8_t* last_page_;
mutable uint64_t last_page_index_;
};
} // namespace vortex